Product classification of Kaiweixi

KAI WEI XI CHAN PIN FEN LEI

ZAZM Electric Compact Cage Guided Control Valve
ZAZN Electric Straight-through Double-seated Regulating Valve
ZAZP Electric Compact Single-Seated Regulating Valve
ZAZP Electric Straight-through Single-seated Regulating Valve
ZAZQ Electric Three-way Converging Control Valve
ZAZX Electric Three-way Diverging Control Valve
ZDLM Electronic Electric Cage Guided Control Valve
ZDLN Electronic Electric Double-Seated Control Valve
ZDLP Series Electronic Electric Single-Seated Control Valve
ZDLP Electronic Electric Straight-through Single-seated Control Valve
ZDLQ Electronic Electric Three-way Mixing Control Valve
ZDLX Electronic Electric Three-way Diverging Control Valve
GQ947 Intelligent Electric Orbit Control Ball Valve
ZRQW Intelligent Electric Cage-guided Control Valve
CV3000 Electric Cage-Guided Control Valve
VK Ultra-Compact Electric Control Valve
VQ Electric V-port Ball Control Valve
ZJM Electric Multi-stage Pressure-reducing Cage Guided Control Valve
ZG Electric Diaphragm Valve
D971X Electric Rubber-Lined Butterfly Valve
J941 Electric Flanged Globe Valve
ZQ Electric Ball Valve
UPVC Electric Modulating Ball Valve
T968Y Electric Motor-operated Drain Control Valve
BY42 Electric Louver Butterfly Valve
ZS Series Zero Differential Pressure Start Solenoid Valve
700X Pump Control Valve
ZBSF Series Stainless Steel Solenoid Valve
MDFH Pulse Jet Solenoid Valve for Dust Collector
ZSQ Electric Three-way Modulating Ball Valve
ZQ High-Performance Electric Metal-Sealed Ball Valve
F943X Electric Goggle Valve
ZDG High-Performance Shut-off Butterfly Valve
ZZG Electric High-Temperature and High-Pressure Wedge Gate Valve
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Phone：+86（577）6730 7899
Mobile：+86 195 1816 9569
Fax：+86（577）6738 7099
Email：Lucas@kaiweixi.com
Address：No. 1, Linxia Road, Oubei Street, Yongjia County, Wenzhou City, Zhejiang Province,china
Website：https://www.kaiweixi.com

Electric Control Valve

Electric Control Valve The electric control valve is a core actuating component in industrial automation process control, designed to precisely regulate the flow, pressure, temperature, or level of pipeline media. Its core function lies in receiving standard control signals (e.g., 4–20 mA) from automation systems (such as DCS or PLC) and driving the valve opening to achieve continuous and accurate positioning, thereby enabling closed-loop control of process parameters. An electric control valve typically consists of two main components: the control valve body (including the valve plug, valve seat, bonnet, stem, etc.) and the electric actuator. The valve body features various structural designs, such as single-seat globe, double-seat globe, sleeve, and angle types, to meet different flow characteristics and differential pressure requirements. Electric control valves produced by Kaiweixi Valve Group offer core advantages such as high control precision, fast response speed, long-distance signal transmission, and seamless integration with digital communication systems. Their control characteristics (e.g., linear or equal percentage) can be tailored to specific process requirements to achieve optimal control performance. Electric control valves are widely used in applications demanding precise, stable, and remote automatic control, making them essential in process industries such as petroleum and chemical processing, power generation, pharmaceuticals, HVAC (heating, ventilation, and air conditioning), and fine chemical manufacturing.

ZAZM Electric Compact Cage Guided Control Valve

Model：
ZAZM-16C/ZAZM-25C/ZAZM-40C/ZAZM-64C/ZAZM-16P/ZAZM-25P/ZAZM-40P/ZAZM-64P//ZAZM-16R/ZAZM-25R/ZAZM-40R/ZAZM-64R
Specification：
DN20-DN300
Pressure：
PN16,PN25,PN40,PN64
Material：
Cast Steel,Stainless Steel,Duplex Stainless Steel

ZAZM electric compact cage guided control valve is an industrial automation control valve composed of a new generation of compact electronic electric actuators and cage-guided pressure-balanced valve bodies. The product adopts a compact structural optimization scheme. While maintaining high-performance regulation capabilities, its overall height and weight are reduced by more than 30% compared with traditional models. The valve receives standard analog signals of 4-20mA DC or 1-5V DC from control systems (such as PLC, DCS) and relies on the built-in servo amplification system to drive the valve stem, moving the balanced valve plug within the cage axially. Due to the pressure balance hole design of the valve plug, most of the unbalanced force generated by the fluid is effectively offset, providing excellent dynamic operation stability and a large allowable pressure differential. The ZAZM model integrates flow control, pressure regulation, and noise reduction performance, making it an ideal choice for industries such as petroleum, chemical, pharmaceutical, and energy to handle high pressure differentials and conditions with strict requirements for control precision.Product Image of ZAZM Electric Compact Cage Guided Control Valve

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ZAZN Electric Straight-through Double-seated Regulating Valve

Model：
ZAZN-16C/ZAZN-25C/ZAZN-40C/ZAZN-64C/ZAZN-16P/ZAZN-25P/ZAZN-40P/ZAZN-64P//ZAZN-16R/ZAZN-25R/ZAZN-40R/ZAZN-64R
Specification：
DN20-DN300
Pressure：
PN16,PN25,PN40,PN64
Material：
Cast Steel,Stainless Steel,Duplex Stainless Steel

ZAZN electric straight-through double-seated regulating valve is an industrial automation control valve composed of a linear electric actuator and a straight-through double-seated balanced valve body. By receiving standard analog signals (4-20mA DC or 0-10V DC) from control systems such as PLC or DCS, the valve accurately converts electrical energy into axial thrust. This thrust drives the valve stem, moving the upper and lower valve plugs relative to the seats. Due to the double-plug structure, the forces acting on the upper and lower plugs from the medium are opposite in direction and similar in magnitude, allowing most of the unbalanced force to be offset. Consequently, this valve features a large allowable pressure differential, high flow capacity, and excellent vibration resistance, making it particularly suitable for industrial process control systems with high flow rates, high pressure drops, and relatively relaxed leakage requirements.Product Image of ZAZN Electric Straight-through Double-seated Regulating Valve

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ZAZP Electric Compact Single-Seated Regulating Valve

Model：
ZAZP-16C/ZAZP-25C/ZAZP-40C/ZAZP-64C/ZAZP-16P/ZAZP-25P/ZAZP-40P/ZAZP-64P//ZAZP-16R/ZAZP-25R/ZAZP-40R/ZAZP-64R
Specification：
DN20-DN300
Pressure：
PN16,PN25,PN40,PN64
Material：
Cast Steel,Stainless Steel,Duplex Stainless Steel

ZAZP electric compact single-seated regulating valve is an industrial automation control valve composed of a new generation of compact electronic linear actuators and a straight-through single-seated globe-style valve body. This product has undergone structural optimization based on traditional electric regulating valves, significantly reducing the overall height and weight (typically by more than 30%), making it more suitable for modern automated pipelines with limited space or strict load requirements. The valve receives standard analog signals of 4-20mA DC or 1-5V DC from control systems (such as PLC, DCS) and relies on the built-in servo amplification system to precisely control the linear displacement of the actuator, driving the valve plug to move accurately relative to the seat. Due to its single-seated sealing structure and precision-machined internal components, the valve features minimal leakage, extremely high adjustment precision, and rapid response, making it an ideal execution unit for automation control systems in fine chemicals, pharmaceuticals, food, and HVAC.Product Image of ZAZP Electric Compact Single-Seated Regulating Valve

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ZAZP Electric Straight-through Single-seated Regulating Valve

Model：
ZAZP
Specification：
DN20-DN400
Pressure：
PN16,PN25,PN40,PN64
Material：
Cast Steel,Stainless Steel,Duplex Stainless Steel

ZAZP electric straight-through single-seated regulating valve is an industrial automation control valve composed of a linear electric actuator and a high-reliability single-seated globe-style valve body. The valve receives standard analog signals such as 4-20mA DC or 0-10V DC from control systems (e.g., PLC, DCS). The actuator converts electrical energy into linear displacement torque to drive the valve stem, moving the valve plug accurately relative to the seat. By changing the flow area between the plug and the seat, it enables real-time regulation of process parameters such as flow rate, pressure, temperature, and liquid level in the pipeline. Due to its single-seated sealing structure, this valve features minimal leakage, high adjustment precision, and a simple design, making it a core execution unit for achieving tight shut-off and precise regulation in fine chemical, power, textile, and HVAC automation processes.Product Image of ZAZP Electric Straight-through Single-seated Regulating Valve

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ZAZQ Electric Three-way Converging Control Valve

Model：
ZAZQ-16C/ZAZQ-25C/ZAZQ-40C/ZAZQ-64C/ZAZQ-16P/ZAZQ-25P/ZAZQ-40P/ZAZQ-64P//ZAZQ-16R/ZAZQ-25R/ZAZQ-40R/ZAZQ-64R
Specification：
DN25-DN300
Pressure：
PN1.6、PN2.5、PN4.0、PN6.4
Material：
Cast Steel,Stainless Steel,Duplex Stainless Steel

ZAZQ electric three-way converging control valve is an industrial automation control valve composed of a linear electric actuator and a three-way converging globe-style valve body. The valve receives standard analog signals of 4-20mA DC or 0-10V DC from control systems (such as PLC, DCS) to drive the valve stem, moving the valve plug axially between two valve seats. Its unique "two-inlet and one-outlet" structural design is specifically used to mix two fluids of different temperatures, pressures, or concentrations into a single uniform fluid in a set proportion, thereby achieving precise control of the temperature or composition of the mixed medium. In heat exchange stations, industrial mixing, and cooling circulation systems, one three-way converging valve can replace two single-seated control valves, which not only significantly simplifies the pipeline configuration but also greatly reduces system complexity and investment costs.Product Image of ZAZQ Electric Three-way Converging Control Valve

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ZAZX Electric Three-way Diverging Control Valve

Model：
ZAZX-16C/ZAZX-25C/ZAZX-40C/ZAZX-64C/ZAZX-16P/ZAZX-25P/ZAZX-40P/ZAZX-64P//ZAZX-16R/ZAZX-25R/ZAZX-40R/ZAZX-64R
Specification：
DN25-DN300
Pressure：
PN1.6、PN2.5、PN4.0、PN6.4
Material：
Cast Steel,Stainless Steel,Duplex Stainless Steel

ZAZX electric three-way diverging control valve is an industrial automation control valve composed of a linear electric actuator and a three-way diverging globe-style valve body. The valve receives standard analog signals of 4-20mA DC or 0-10V DC from control systems (such as PLC, DCS) to drive the valve stem, moving the diverging-type valve plug axially between two valve seats. Its unique "one-inlet and two-outlet" structural design is specifically used to distribute a single inlet fluid into two outlet streams in a set proportion or to divert fluid into a bypass system. In heat exchanger bypass control, industrial proportional distribution, and fluid switching conditions, one three-way diverging valve can effectively replace two single-seated control valves, which not only significantly simplifies process piping but also improves the accuracy and economy of system distribution adjustment.Product Image:ZAZX Electric Three-way Diverging Control Valve

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ZDLM Electronic Electric Cage Guided Control Valve

Model：
ZDLM-16C/ZDLM-25C/ZDLM-40C/ZDLM-64C/ZDLM-16P/ZDLM-25P/ZDLM-40P/ZDLM-64P//ZDLM-16R/ZDLM-25R/ZDLM-40R/ZDLM-64R
Specification：
DN20-DN300
Pressure：
PN16,PN25,PN40,PN64
Material：
Cast Steel,Stainless Steel,Duplex Stainless Steel

ZDLM electronic electric cage guided control valve is an industrial automation control valve consisting of an electronic electric actuator and a high-performance cage-guided balanced valve body. This valve integrates advanced servo control technology, eliminating the need for an external servo amplifier as it can directly receive 4-20mA DC or 1-5V DC standard analog signals from control systems such as PLC or DCS. The actuator, through its built-in electronic module, efficiently converts electrical energy into linear displacement to drive the valve stem, causing precise movement of the balanced valve plug within the cage. By utilizing the throttling effect of the valve plug on the cage windows, it adjusts the fluid flow area in real-time to achieve accurate control of process parameters like flow rate, pressure, temperature, and liquid level. Due to its cage-guided design and pressure-balanced plug structure, the valve features excellent dynamic stability, high allowable pressure differential, low noise, and strong cavitation resistance, making it particularly suitable for automated processes with high pressure drops, large flow fluctuations, and strict operational stability requirements.Product Image of ZDLM Electronic Electric Cage Guided Control Valve

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ZDLN Electronic Electric Double-Seated Control Valve

Model：
ZDLN-16C/ZDLN-25C/ZDLN-40C/ZDLN-64C/ZDLN-16P/ZDLN-25P/ZDLN-40P/ZDLN-64P//ZDLN-16R/ZDLN-25R/ZDLN-40R/ZDLN-64R
Specification：
DN20-DN300
Pressure：
PN16,PN25,PN40,PN64
Material：
Cast Steel,Stainless Steel,Duplex Stainless Steel

ZDLN electronic electric straight-through double-seated regulating valve is an industrial automation control valve consisting of an electronic electric actuator and a high-performance straight-through double-seated valve body. This valve integrates advanced servo control technology, eliminating the need for an external servo amplifier as it can directly receive 4-20mA DC or 1-5V DC standard analog signals from control systems such as PLC or DCS. The actuator, through its built-in electronic module, efficiently converts electrical energy into linear displacement to drive the valve stem, causing precise vertical movement of the double valve plugs relative to the double seats. By utilizing the change in throttling area between the double plugs and seats, it adjusts the fluid flow area in real-time to achieve accurate control of process parameters like flow rate, pressure, temperature, and liquid level. Due to its double-seated balanced plug structure, most of the unbalanced forces acting on the upper and lower plugs from the medium can cancel each other out, giving the valve significant features such as high allowable pressure differential, large flow capacity, excellent dynamic stability, and superior vibration resistance. It is particularly suitable for automated processes with high flow rates, high pressure drops, and relatively relaxed leakage requirements.Product Image of ZDLN Electronic Electric Straight-through Double-seated Regulating Valve

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ZDLP Series Electronic Electric Single-Seated Control Valve

Model：
ZDLP
Specification：
DN20-DN300
Pressure：
PN16,PN25,PN40,PN64
Material：
Cast steel, ductile iron, stainless steel

ZDLP series electronic electric single-seated regulating valve is an industrial automation control valve composed of an electronic electric actuator and a high-precision single-seated globe-style valve body. This valve integrates advanced servo control technology and does not require an additional servo amplifier, as it can directly receive standard analog signals of 4-20mA DC or 1-5V DC from control systems (such as PLC, DCS). The actuator, through its built-in electronic module, efficiently converts electrical energy into linear displacement to drive the valve stem, causing precise movement of the valve plug relative to the seat. This adjusts the fluid flow area in real-time to achieve accurate control of process parameters like flow rate, pressure, temperature, and liquid level in the pipeline. Due to its single-seated plug structure, the valve features minimal leakage and high adjustment precision, making it a core execution unit for automation processes requiring tight control and high reliability.Product Image of ZDLP Electronic Electric Single-Seated Regulating Valve

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ZDLP Electronic Electric Straight-through Single-seated Control Valve

Model：
ZDLP-16C/ZDLP-25C/ZDLP-40C/ZDLP-64C/ZDLP-16P/ZDLP-25P/ZDLP-40P/ZDLP-64P//ZDLP-16R/ZDLP-25R/ZDLP-40R/ZDLP-64R
Specification：
DN20-DN300
Pressure：
PN16,PN25,PN40,PN64
Material：
Cast Steel,Stainless Steel,Duplex Stainless Steel

ZDLP electronic electric single-seated regulating valve is an industrial automation control valve composed of an electronic electric actuator and a high-precision single-seated globe-style valve body. This valve integrates advanced servo control technology and does not require an additional servo amplifier, as it can directly receive standard analog signals of 4-20mA DC or 1-5V DC from control systems (such as PLC, DCS). The actuator, through its built-in electronic module, efficiently converts electrical energy into linear displacement to drive the valve stem, causing precise movement of the valve plug relative to the seat. This adjusts the fluid flow area in real-time to achieve accurate control of process parameters like flow rate, pressure, temperature, and liquid level in the pipeline. Due to its single-seated plug structure, the valve features minimal leakage and high adjustment precision, making it a core execution unit for automation processes requiring tight control and high reliability.Product Image of ZDLP Electronic Electric Straight-through Single-Seated Regulating Valve

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ZDLQ Electronic Electric Three-way Mixing Control Valve

Model：
ZDLQ-16C/ZDLQ-25C/ZDLQ-40C/ZDLQ-64C/ZDLQ-16P/ZDLQ-25P/ZDLQ-40P/ZDLQ-64P//ZDLQ-16R/ZDLQ-25R/ZDLQ-40R/ZDLQ-64R
Specification：
DN25-DN300
Pressure：
PN16,PN25,PN40,PN64
Material：
Cast Steel,Stainless Steel,Duplex Stainless Steel

ZDLQ electronic electric three-way mixing control valve is an industrial automation control valve consisting of an electronic electric actuator and a three-way mixing globe-style valve body. This valve integrates advanced servo control technology, eliminating the need for an external servo amplifier as it can directly receive 4-20mA DC or 1-5V DC standard analog signals from control systems such as PLC or DCS. The actuator, through its built-in electronic module, efficiently converts electrical energy into linear displacement to drive the valve stem, moving the three-way valve plug accurately between the seats. This real-time adjustment of the flow proportion of the two inlet media enables fluid mixing, heat exchange temperature control, or concentration adjustment. Due to its unique "two-inlet and one-outlet" structural design, this valve can replace two single-seated control valves in heat exchange systems, significantly reducing pipeline complexity while enhancing system regulation stability and economic efficiency.Product Image of ZDLQ Electronic Electric Three-way Mixing Control Valve

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ZDLX Electronic Electric Three-way Diverging Control Valve

Model：
ZDLX-16C/ZDLX-25C/ZDLX-40C/ZDLX-64C/ZDLX-16P/ZDLX-25P/ZDLX-40P/ZDLX-64P//ZDLX-16R/ZDLX-25R/ZDLX-40R/ZDLX-64R
Specification：
DN25-DN300
Pressure：
PN16,PN25,PN40,PN64
Material：
Cast Steel,Stainless Steel,Duplex Stainless Steel

ZDLX electronic electric three-way diverging control valve is an industrial automation control valve consisting of an electronic electric actuator and a three-way diverging valve body. This valve integrates advanced servo control technology and does not require an additional servo amplifier, as it can directly receive 4-20mA DC or 1-5V DC standard analog signals from control systems such as PLC or DCS. The actuator converts electrical energy into linear displacement through a built-in electronic module, driving the valve stem to move the diverging valve plug accurately between the two seats. This proportionally distributes one inlet fluid into two outlet streams or diverts a portion of the fluid into a bypass. Due to its unique "one-inlet and two-outlet" structure, this valve is particularly suitable for heat exchanger bypass regulation or material flow distribution in industrial processes. It significantly simplifies pipeline design and serves as a core execution unit for achieving precise proportional distribution of industrial fluids.Product Image of ZDLX Electronic Electric Three-way Diverging Control Valve

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GQ947 Intelligent Electric Orbit Control Ball Valve

Model：
GQ947F-16C/GQ947F-25C/GQ947F-4C0/GQ947F-64C/GQ947Y-100C/GQ947Y-160C/GQ947Y-320C/GQ947F-16P/GQ947F-25P/GQ947F-40P/GQ947F-64P/GQ947Y-100P/GQ947Y-160P/GQ947Y-320P/GQ947F-16R/GQ947F-25R/GQ947F-40R/GQ947F-64R/GQ947Y-100R/GQ947Y-160R/GQ947Y-320R
Specification：
DN32-DN700
Pressure：
PN1.6、PN 2.5、PN4.0、PN6.4、PN10、PN16、PN32
Material：
Cast Steel,Stainless Steel,Duplex Stainless Steel

GQ947 intelligent electric orbit control ball valve is a cutting-edge industrial control unit combining a high-performance intelligent electronic electric actuator with an orbit-sealed ball valve. This valve breaks the limitations of traditional ball valves where the sealing surfaces remain in contact during rotation, utilizing an advanced orbit rotation mechanical principle. This ensures the ball performs a vertical translation (lifting off the seat) at the moment of opening or closing before rotating. The equipped intelligent actuator integrates servo amplification, logic operation, and self-diagnosis functions, directly receiving 4-20mA DC standard analog signals or various fieldbus communication commands (such as Hart or Modbus) from DCS/PLC systems. With its excellent frictionless sealing, anti-clogging, and high adjustment precision, the ZRQO series is particularly suitable for automation processes with high pressure differentials, frequent regulation, particulate-laden media, and extremely high requirements for tight shut-off and dynamic stability.Product Image of GQ947 Intelligent Electric Orbit Control Ball Valve

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ZRQW Intelligent Electric Cage-guided Control Valve

Model：
ZRQW-16C/ZRQW-25C/ZRQW-40C/ZRQW-64C/ZRQW-16P/ZRQW-25P/ZRQW-40P/ZRQW-64P/ZRQW-16R/ZRQW-25R/ZRQW-40R/ZRQW-64R
Specification：
DN25-DN500
Pressure：
PN16,PN25,PN40,PN64
Material：
Cast Steel,Stainless Steel,Duplex Stainless Steel

ZRQW intelligent electric cage guided control valve is an industrial automation control unit composed of a new generation of intelligent electronic electric actuators and high-performance cage-guided balanced valve bodies. Integrating micro-processing technology and digital control systems, the valve can directly receive standard analog signals such as 4-20mA DC or 1-5V DC from DCS or PLC systems, as well as various fieldbus communication protocols. The actuator converts instructions into precise valve stem displacement via a built-in servo circuit, driving the balanced valve plug within the cage for linear movement. Due to the cage-guided design and pressure balance holes, medium unbalanced forces acting on the plug are effectively offset, providing excellent dynamic stability, large allowable pressure differentials, and superior noise reduction. It is a high-end intelligent control solution for handling high pressure drops and large flow conditions in process industries such as petroleum, chemicals, power, and metallurgy.Product Image of ZRQW Series Intelligent Electric Cage Guided Control Valve

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CV3000 Electric Cage-Guided Control Valve

Model：
CV3000-16C/CV3000-25C/CV3000-40C/CV3000-64C/CV3000-16P/CV3000-25P/CV3000-40P/CV3000-64P/CV3000-16R/CV3000-25R/CV3000-40R/CV3000-64R
Specification：
DN10~200
Pressure：
PN16、PN25、PN40、PN64
Material：
Cast Steel,Stainless Steel,Duplex Stainless Steel

CV3000 electric cage-guided control valve is a high-performance execution unit designed for modern industrial automation systems. It consists of a high-precision electronic electric actuator and a cage-guided valve body featuring a pressure-balanced plug. By receiving 4-20mA DC or 1-5V DC standard signals, the actuator drives the valve stem to move the plug vertically within the cage, utilizing the window-type throttling design to achieve precise proportional regulation of flow, pressure, and temperature. The pressure-balanced structure effectively offsets the large unbalanced forces of the medium, ensuring stable operation even under high pressure drops. This series is known for its high flow capacity, dynamic stability, and excellent noise reduction, making it an ideal choice for power plants, oil refineries, and chemical processing facilities.Product Image of CV3000 Electric Cage-Guided Control Valve

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VK Ultra-Compact Electric Control Valve

Model：
VK3100-10T/VK3100-16T/VK3100-25T
Specification：
PN20~PN25
Pressure：
PN10~PN25
Material：
brass

TheVK ultra-compact electric control valve is a precision industrial control unit consisting of a highly integrated miniature electronic actuator and a compact regulating valve body. This valve is specifically engineered for conditions with restricted installation space, requirements for high-resolution regulation, and small flow rates. By receiving standard 4-20mA DC or 0-10V DC signals from control systems, the integrated servo system drives the stem to move the plug with high precision, thereby adjusting the fluid flow area in real-time. With dimensions significantly smaller than conventional valves (typically over 50% weight reduction), the ZP series is widely used in laboratory equipment, medical instruments, fine chemical dosing systems, and light-duty HVAC terminal controls.Product Image of VK Ultra-Compact Electric Control Valve

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VQ Electric V-port Ball Control Valve

Model：
VQ947F-16C/VQ947F-25C/VQ947F-40C/VQ947F-16P/VQ947F-25P/VQ947F-40P/VQ947F-16R/VQ947F-25R/VQ947F-40R
Specification：
DN25-DN400
Pressure：
PN16、PN25、PN40
Material：
Cast Steel,Stainless Steel,Duplex Stainless Steel

VQ electric V-port control ball valve is an industrial automation execution unit combining a high-performance intelligent electric actuator with a V-notched ball valve body. By receiving standard 4-20mA DC or 0-10V DC analog signals from control systems, the built-in servo system drives the actuator to output rotational torque, allowing the V-port ball to perform precise 0-90 degree rotation within the seat. The core technological feature is the V-shaped opening on the ball, which provides excellent equal percentage flow characteristics for linear regulation while creating a strong shearing action during closing. Due to its straight-through flow path and self-cleaning function, the ZV series is specifically designed for precise flow control of media containing fibers, solid particles, high viscosity, or crystalline substances, widely used in paper, chemical fiber, petrochemical, and water treatment automation systems.Product Image of VQ Electric V-port Ball Control Valve

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ZJM Electric Multi-stage Pressure-reducing Cage Guided Control Valve

Model：
ZJM-16C/ZJM-25C/ZJM-40C/ZJM-64C/ZJM-16P/ZJM-25P/ZJM-40P/ZJM-64P/ZJM-16R/ZJM-25R/ZJM-40R/ZJM-64R
Specification：
DN20-DN300
Pressure：
PN16,PN25,PN40,PN64
Material：
Cast Steel,Stainless Steel,Duplex Stainless Steel

ZJM electric multi-stage pressure reducing cage control valve is a high-performance control unit specifically designed for harsh industrial conditions involving high pressure differentials, high flow velocities, and cavitation risks. The valve combines a high-precision electric actuator with a multi-stage throttling cage structure. By receiving 4-20mA DC or other standard control signals, the actuator drives the valve stem to adjust the position of the multi-stage cage plug. Its core principle lies in dissipating fluid kinetic energy through multiple stages of pressure reduction, effectively controlling the flow velocity at each stage. This prevents the occurrence of cavitation and flashing while significantly reducing aerodynamic and hydrodynamic noise. The ZJM series is an ideal choice for feed water bypass, steam drainage, and other high-pressure drop regulation systems in power plants, oil and gas, and chemical sectors.Product Image of ZJM Electric Multi-stage Pressure-reducing Cage Guided Control Valve

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ZG Electric Diaphragm Valve

Model：
ZG-16C/ZG-25C/ZG-40C/ZG-64C/ZG-16P/ZG-25P/ZG-40P/ZG-64P/ZG-16R/ZG-25R/ZG-40R/ZG-64R
Specification：
DN15-DN250
Pressure：
PN16,PN25,PN40,PN64
Material：
Cast Steel,Stainless Steel,Duplex Stainless Steel

ZG electric diaphragm valve is an industrial automation execution unit consisting of a high-performance intelligent electric actuator and a streamlined diaphragm valve body. The valve receives standard 4-20mA DC analog signals or switch signals from control systems. It utilizes electrical energy to drive the actuator's thrust, creating precise displacement of the elastic diaphragm relative to the seat to regulate flow area or achieve tight shut-off in real-time. Because the diaphragm completely isolates internals like the stem and bonnet from the medium, and the flow path is smooth and dead-zone-free, this series is specifically suited for aggressive chemicals, viscous slurries, fluids with suspended solids, and process industries requiring extreme hygienic cleanliness.Product Image of ZG Electric Diaphragm Valve

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D971X Electric Rubber-Lined Butterfly Valve

Model：
D971X-10/D971X-16/D971X-10Q/D971X-16Q/D971X-10P/D971X-16P
Specification：
DN50~1000
Pressure：
PN1.0～1.6MPa
Material：
Cast Iron,Ductile Iron,Stainless Steel

D971X electric rubber-lined butterfly valve is an industrial automation execution unit consisting of a high-performance intelligent electric actuator and a center-line rubber-lined valve body. By receiving standard 4-20mA DC analog signals or switch signals from control systems, the actuator provides torque to drive the disc, rotating it within a 0-90 degree range. This adjusts the fluid flow area or achieves tight shut-off in real-time. The body cavity and disc sealing surfaces are fully lined with high-quality elastomers (e.g., EPDM, NBR), providing excellent corrosion and wear resistance while ensuring bi-directional bubble-tight zero leakage at low torque. Due to its compact structure, high flow capacity, and cost-effectiveness, the D971X series is widely used in water supply, sewage treatment, environmental protection, and general industrial fluid control networks.Product Image of D971X Electric Rubber-Lined Butterfly Valve

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J941 Electric Flanged Globe Valve

Model：
J941-16C/J941-25C/J941-40C/J941-64C/J941-16P/J941-25P/J941-40P/J941-64P/J941-16R/J941-25R/J941-40R/J941-64R
Specification：
DN50-DN300
Pressure：
PN16~PN64
Material：
Cast Steel,Stainless Steel,Duplex Stainless Steel

J941 electric globe valve is a universal shut-off valve driven by an electric actuator. The valve drives the valve stem and valve disc through the actuator, causing them to move vertically up and down along the centerline of the valve seat, achieving remote automatic opening and closing and flow regulation of the pipeline medium. The core of its design lies in the use of a sealing surface (W-shaped) directly machined from the valve body, without the need for additional welding sealing materials, with a simple and economical structure. Valves are usually connected with flanges for easy integration and installation with piping systems. Valves rely on standard electric actuators to provide power, converting the torque output by the motor into precise linear motion of the valve stem through gear transmission, achieving fast, reliable, and remotely/centrally controllable valve operation. This valve is designed specifically for working conditions involving water, steam, oil, and general non corrosive, non particulate media. It is suitable for public works, HVAC, and general industrial fluid pipelines that require frequent operation, remote control, or access to automatic control systems.J941 Electric Globe Valve Product Illustration

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ZQ Electric Ball Valve

Model：
ZQ-16C/ZQ-25C/ZQ-40C/ZQ-64C/ZQ-16P/ZQ-25P/ZQ-40P/ZQ-64P/ZQ-16R/ZQ-25R/ZQ-40R/ZQ-64R
Specification：
DN25~400
Pressure：
PN16、PN25、PN40、PN64
Material：
Cast Steel,Stainless Steel,Duplex Stainless Steel

ZQ electric ball valve is an industrial automation execution unit consisting of a high-performance intelligent electric actuator and a rotary ball valve body. By receiving standard 4-20mA DC analog signals or switch signals from control systems, the actuator provides rotational torque to drive the ball within a 0-90 degree range. This enables rapid cut-off, opening, or continuous proportional regulation of the media in the pipeline. Due to its minimal flow resistance, excellent sealing performance, and compact structure, the ZQ is widely used in industries such as petroleum, chemical, power, metallurgy, and water treatment where high reliability in process control is required.Product Image of ZQ Electric Ball Valve

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UPVC Electric Modulating Ball Valve

Model：
Q941F-10S
Specification：
DN15~300
Pressure：
PN10
Material：
UPVC

UPVC electric regulating ball valve is an industrial automation execution unit consisting of a high-performance intelligent electric actuator and a UPVC (Unplasticized Polyvinyl Chloride) ball valve body. By receiving standard 4-20mA DC analog signals or switch signals from control systems, the actuator provides rotational torque to drive the ball within a 0-90 degree range. This enables real-time adjustment of the flow area for continuous proportional regulation of process parameters such as flow rate, pressure, and temperature. Due to the exceptional acid, alkali, and corrosion resistance of UPVC, this series is specifically designed for chemical dosing, industrial water treatment, electroplating, and general corrosive fluid networks, offering an economical anti-corrosion alternative to expensive stainless steel or alloy valves.Product Image of UPVC Electric Modulating Ball Valve

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T968Y Electric Motor-operated Drain Control Valve

Model：
T968Y-16C/T968Y-25C/T968Y-40C/T968Y-64C/T968Y-16P/T968Y-25P/T968Y-40P/T968Y-64P/T968Y-16R/T968Y-25R/T968Y-40R/T968Y-64R
Specification：
DN50~300
Pressure：
PN16~PN64
Material：
Cast Steel, Stainless Steel, Duplex Stainless Steel

The T968Y electric steam trap/drainage regulating valve is a critical control device specifically engineered for high-pressure heater drainage, deaerator drainage, and condensate discharge in thermal power plants, petrochemicals, and industrial boiler systems. Consisting of a high-performance electric actuator and a valve body with a multi-stage pressure reduction structure, it receives standard analog signals from the control system to achieve precise proportional regulation of drainage flow. The core technology utilizes the multi-stage throttling energy dissipation principle to effectively distribute extreme pressure differentials, fundamentally preventing cavitation, flashing, and high-decibel noise during the drainage process. With Stellite hard alloy hard-facing on the seat and plug surfaces, the valve provides exceptional erosion resistance and tight shut-off performance under high-temperature and high-pressure environments, making it an ideal choice for ensuring thermal system safety and economic efficiency.Product Image of T968Y Electric Motor-operated Drain Control Valve

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BY42 Electric Louver Butterfly Valve

Model：
BY42W-6C/BY42W-10C/BY42W-6P/BY42W-10P
Specification：
DN360-3000
Pressure：
PN6~10
Material：
Carbon steel, stainless steel

The BY42 electric louver butterfly valve is an industrial automation control device widely used in metallurgy, chemicals, building materials, power plants, and environmental protection industries. The valve mainly consists of a body, louver blades, shafts, and an electric actuator. Driven by the electric actuator, multiple groups of louver blades rotate synchronously within a 90° range to precisely regulate or shut off the flow of air, flue gas, or dust-laden gas in the pipeline. Due to its multi-axis louver structure, the valve features low flow resistance, rapid opening and closing, short structural dimensions, and light weight, making it especially suitable for large-diameter, high-flow, and low-pressure-differential systems.Product Image of BY42 Electric Louver Butterfly Valve

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ZS Series Zero Differential Pressure Start Solenoid Valve

Model：
ZS
Specification：
DN2.5~50
Pressure：
≤1.0 MPa
Material：
Brass, stainless steel

The ZS series zero-pressure start solenoid valve is a precision industrial execution element designed for low-pressure or zero-differential pressure systems. Utilizing a direct-acting diaphragm structure, the valve does not require a minimum working pressure to operate, meaning it can open and close reliably even when the medium pressure is at zero or in gravity-fed conditions. By converting electrical energy into electromagnetic force, the coil directly lifts the diaphragm assembly to control the flow. Due to its rapid response, high sealing integrity, and compact design, the ZS series is widely used in water treatment, environmental engineering, laboratory gas control, and low-pressure automation pipelines where standard pilot-operated valves may fail to act.Product Image of ZS Series Zero Differential Pressure Start Solenoid Valve

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700X Pump Control Valve

Model：
700X
Specification：
DN50~1000
Pressure：
PN1.0～1.6MPa
Material：
Cast iron, stainless steel

The 700X series pump control valve is an intelligent multi-functional control device installed on the discharge piping of pumps in high-rise building water supply systems and other municipal water networks. It is designed to prevent medium backflow, water hammer, and hydraulic shock. Integrating the functions of a gate valve, a check valve, and a water hammer arrestor into a single unit, it ensures safe system operation through hydraulic automatic control logic. The core operating principle utilizes the pilot piping and pilot valve system to automatically adjust the opening and closing speeds of the main disc based on fluctuations in pump pressure. During pump startup, the valve opens slowly to reduce starting current and initial surge; during shutdown, it closes quickly to cut off the majority of return flow and then slowly to eliminate remaining pressure impacts. The 700X series significantly enhances water system reliability while simplifying piping configurations.Product Image of 700X Pump Control Valve

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ZBSF Series Stainless Steel Solenoid Valve

Model：
ZBSF
Specification：
DN10~50
Pressure：
≤1.6MPa
Material：
Stainless steel

The ZBSF series stainless steel solenoid valve is an automated execution element consisting of an all-stainless steel body and a high-performance electromagnetic coil. It is specifically designed for the automatic switching and control of steam, hot water, oil, and generally corrosive fluids in industrial piping systems. Utilizing a pilot-operated or direct-acting piston structure, the valve is actuated by electromagnetic force generated when the coil is energized to open or shut off the fluid flow. Due to the premium stainless steel material and specialized high-temperature/corrosion-resistant seals, the ZBSF series offers exceptional chemical and thermal stability. This valve is widely used in thermal systems and automated networks across textile dyeing, power stations, food processing, pharmaceuticals, and chemical production for precise remote and programmed control.Product Image of ZBSF Series Stainless Steel Solenoid Valve

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MDFH Pulse Jet Solenoid Valve for Dust Collector

Model：
MDFH
Specification：
DN20~65
Pressure：
≤1.0 MPa
Material：
Aluminum alloy, stainless steel

The MDFH series pulse jet solenoid valve is the key execution mechanism in the cleaning and jetting system of baghouse dust collectors. Specifically designed to receive electrical signal commands from a pulse controller, the valve opens the air circuit instantaneously via an electromagnetic pilot mechanism. It injects compressed air from the storage tank into the filter bags in pulse form, causing rapid expansion and vibration of the bags to shake off accumulated dust. The MDFH series features a specialized streamlined internal cavity design, enabling the release of a massive instantaneous airflow within milliseconds. With a premium aluminum alloy body and high-performance reinforced diaphragms, this valve offers rapid response, high jet volume, low flow resistance, and an extended service life, serving as the core component for automated and efficient industrial dust collection.Product Image of MDFH Pulse Jet Solenoid Valve for Dust Collector

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ZSQ Electric Three-way Modulating Ball Valve

Model：
ZSQ44F-16C/ZSQ44F-25C/ZSQ44F-40C/ZSQ44H-16P/ZSQ44H-25P/ZSQ44H-40P/ZSQ44H-64P
Specification：
DN15~200
Pressure：
PN1.6～6.4MPa
Material：
Carbon steel, stainless steel

The ZSQ electric three-way regulating ball valve is an industrial automation execution unit consisting of a high-performance intelligent electric actuator and a three-way ball valve body. By receiving standard 4-20mA DC analog signals or switch signals from control systems, the actuator provides rotational torque to drive the ball within the seat, achieving real-time adjustment of fluid direction or proportion. Depending on process requirements, the ball can be designed as an L-port (for switching between two lines) or a T-port (for converging, diverting, or switching three lines). Due to its smooth flow path, low resistance coefficient, excellent sealing, and high integration, the ZSQ series is widely utilized in sectors such as petroleum, chemical, power, and metallurgy for automated media mixing or distribution systems.Product Image of ZSQ Electric Three-way Modulating Ball Valve

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ZQ High-Performance Electric Metal-Sealed Ball Valve

Model：
ZQ41H-16C/ZQ41H-25C/ZQ41H-40C/ZQ41H-64C/ZQ41Y-16P/ZQ41Y-25P/ZQ41Y-40P/ZQ41Y-64P
Specification：
DN15~300
Pressure：
PN1.6～6.4MPa
Material：
Carbon steel, stainless steel

The ZQ high-performance electric metal-seated ball valve is an industrial automation execution unit specifically engineered for harsh conditions involving high temperatures, high pressures, and abrasive particulate media. This valve consists of an intelligent electric actuator and a precision-ground metal-to-metal sealed ball valve body. Its core design features metal sealing pairs on both the ball and seat, treated with hard-facing alloys such as Stellite or specialized surface hardening to maintain superior sealing integrity under extreme thermal and pressure cycles. By receiving standard analog signals from control systems, the actuator drives the ball to rotate within a 0-90 degree range, enabling high-precision proportional regulation or tight shut-off of process parameters. The ZQ is widely utilized in sectors such as petroleum, chemical, power, and metallurgy where high cycling frequency and strict isolation are required.Product Image of ZQ High-Performance Electric Metal-Sealed Ball Valve

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F943X Electric Goggle Valve

Model：
F943X-1C/F943X-1.5C/F943X-2.5C/F943X-1P/F943X-1.5P/F943X-2.5P
Specification：
DN300~2000
Pressure：
PN0.1～0.25MPa
Material：
Carbon steel, stainless steel

The F943X electric blind valve (also known as the electric goggle valve) is an absolute isolation device widely utilized in metallurgy, chemicals, environmental protection, and municipal gas networks. The valve primarily consists of left and right bodies, a blind plate, an expansion mechanism, and electric actuators. Its core operation involves electric drives that first loosen the body (separating the sealing faces), then translate or swing the blind plate, and finally re-tighten the assembly. Due to its physical plate isolation design, it provides 100% shut-off reliability, serving as essential safety equipment for maintenance on blast furnace gas, coke oven gas, and powder-conveying pipelines.Product Image of F943X Electric Goggle Valve

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ZDG High-Performance Shut-off Butterfly Valve

Model：
ZDG43H-16C/ZDG43H-25C/ZDG43H-40C/ZDG43H-64C/ZDG43Y-16P/ZDG43Y-25P/ZDG43Y-40P/ZDG43Y-64P
Specification：
DN50~500
Pressure：
PN1.6～6.4MPa
Material：
Carbon steel, stainless steel

The ZDG high-performance shut-off butterfly valve is a high-end pipeline control unit integrating a high-thrust electric actuator with a precision eccentric butterfly valve body. Specifically engineered for large-diameter, high-differential pressure conditions in industrial systems that require strict isolation, the valve utilizes high torque from the actuator to rotate the disc 0-90 degrees for instantaneous shut-off or opening. Utilizing advanced double or triple offset structures, this series offers low operating torque, minimal sealing surface wear, and high sealing reliability, serving as a superior alternative to bulky traditional gate or ball valves. The ZDG series maintains excellent shut-off performance in high-temperature and high-pressure environments and is widely used in safety control loops for petroleum, chemical, power, and district heating industries due to its erosion-resistant design.Product Image of ZDG High-Performance Shut-off Butterfly Valve

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ZZG Electric High-Temperature and High-Pressure Wedge Gate Valve

Model：
ZZG-16C/ZZG-25C/ZZG-40C/ZZG-64C/ZZG-16P/ZZG-25P/ZZG-40P/ZZG-64P/ZZG-16R/ZZG-25R/ZZG-40R/ZZG-64R
Specification：
DN50~600
Pressure：
PN1.6～6.4MPa
Material：
Cast Steel,Stainless Steel,Duplex Stainless Steel

ZZG series electric high-temperature and high-pressure wedge gate valve is a high-end industrial isolation device widely used in thermal power plants, petrochemicals, and metallurgical systems. This valve consists of a high-torque multi-turn electric actuator and a high-strength wedge gate valve body. Its core design utilizes the mechanical wedging force of the wedge-shaped gate to achieve a tight bi-directional seal under extreme temperature and pressure environments. Controlled by system commands, the actuator drives the stem and gate in a vertical reciprocating motion to achieve automated opening and closing of steam, hot water, and oil pipelines. With its superior pressure-bearing capacity and erosion resistance, the ZZG series is a critical isolation component for ensuring the long-term operation of high-load systems.Product Image of ZZG Electric High-Temperature and High-Pressure Wedge Gate Valve

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Product classification of Kaiweixi

KAI WEI XI CHAN PIN FEN LEI

ZAZM Electric Compact Cage Guided Control Valve

ZAZN Electric Straight-through Double-seated Regulating Valve

ZAZP Electric Compact Single-Seated Regulating Valve

ZAZP Electric Straight-through Single-seated Regulating Valve

ZAZQ Electric Three-way Converging Control Valve

ZAZX Electric Three-way Diverging Control Valve

ZDLM Electronic Electric Cage Guided Control Valve

ZDLN Electronic Electric Double-Seated Control Valve

ZDLP Series Electronic Electric Single-Seated Control Valve

ZDLP Electronic Electric Straight-through Single-seated Control Valve

ZDLQ Electronic Electric Three-way Mixing Control Valve

ZDLX Electronic Electric Three-way Diverging Control Valve

GQ947 Intelligent Electric Orbit Control Ball Valve

ZRQW Intelligent Electric Cage-guided Control Valve

CV3000 Electric Cage-Guided Control Valve

VK Ultra-Compact Electric Control Valve

VQ Electric V-port Ball Control Valve

ZJM Electric Multi-stage Pressure-reducing Cage Guided Control Valve

ZG Electric Diaphragm Valve

D971X Electric Rubber-Lined Butterfly Valve

J941 Electric Flanged Globe Valve

ZQ Electric Ball Valve

UPVC Electric Modulating Ball Valve

T968Y Electric Motor-operated Drain Control Valve

BY42 Electric Louver Butterfly Valve

ZS Series Zero Differential Pressure Start Solenoid Valve

700X Pump Control Valve

ZBSF Series Stainless Steel Solenoid Valve

MDFH Pulse Jet Solenoid Valve for Dust Collector

ZSQ Electric Three-way Modulating Ball Valve

ZQ High-Performance Electric Metal-Sealed Ball Valve

F943X Electric Goggle Valve

ZDG High-Performance Shut-off Butterfly Valve

ZZG Electric High-Temperature and High-Pressure Wedge Gate Valve

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