Q11H Forged Steel NPT Three-Piece Ball Valve Overview The Q11H Forged Steel NPT Three-Piece Ball Valve is a specialized ball valve designed for high-pressure and high-temperature applications. It features a forged steel body (typically made of materials such as A105) and NPT connections. The valve employs a three-piece bolted structure, ensuring excellent mechanical strength and reliable sealing performance. Designed with metal hard-sealing technology, it operates through a 90-degree rotation of the stem to drive a precisely machined ball, providing stable sealing under high-pressure differentials and elevated temperatures. This valve is engineered for demanding conditions in industries such as petroleum, chemical, and power plants, and is suitable for media including water, steam, oil, and corrosive fluids. It serves as a critical device for reliable shut-off in high-pressure, small-diameter pipeline systems.Q11H Forged Steel NPT Three-Piece Ball Valve

Q41H Three-Piece Forged Steel Flange Ball Valve Overview Q41H Three-Piece Forged Steel Flange Ball Valve is a high-performance industrial ball valve featuring an integrally forged steel body and a three-piece bolted connection structure. The valve body is composed of high-strength forged steel segments (e.g., A105), joined together by alloy steel bolts, with an internally designed metal hard-seal system. The valve operates via a 90-degree rotation of the stem, which drives the precision-machined ball to open or close. It is specifically engineered for high-pressure, high-temperature, and demanding media conditions. The modular three-piece structure facilitates disassembly and maintenance, making it widely applicable in critical systems such as petrochemicals, natural gas, power plants, and high-pressure pipelines. This valve serves as a premium equipment solution for reliable shut-off and in-line maintenance capabilities.Q41H Three-Piece Forged Steel Flange Ball Valve Product Image

OverviewThe Q41F Forged Steel Flange Ball Valve is a rotary control valve designed for both general and demanding industrial applications. It controls the flow of media by rotating the stem, which drives a ball with a circular through-hole to rotate around an axis perpendicular to the flow path, enabling the opening, closing, or flow regulation of the piping system. The core design features a compact floating or trunnion-mounted ball structure, ensuring reliable sealing and operational flexibility under high pressure and frequent operation. The body is manufactured using a forging process and made of high-quality forged steel, forged stainless steel, ensuring excellent impact resistance and structural integrity under high pressure, high temperature, and corrosive conditions. Critical components are precision-machined and feature soft seal or metal-to-metal sealing designs, combined with a flanged connection structure, ensuring a secure installation and easy disassembly from the pipeline. The valve adopts a standard flanged connection method, fastened to the pipeline flange with bolts, making it suitable for medium-to-high pressure, high-temperature, and general industrial pipeline systems. It can be operated via a handle or worm gear drive, achieving quick opening and closing with a 90° rotation. When closed, the medium pressure forces the ball's sealing surface against the seat, achieving reliable bidirectional sealing. This valve is specifically designed for industrial fluid conveying systems handling media such as water, steam, oil, natural gas, and corrosive media, and is particularly suitable for demanding applications in the petroleum, chemical, power, metallurgy, pharmaceutical, and general industrial sectors that require a compact structure, low flow resistance, excellent sealing performance, and long-term stable operation under high temperature, high pressure, or corrosive environments.Q41F Forged Steel Flange Ball Valve Product Image

OverviewQ41Y Two-Piece Forged Steel Ball Valve is a rotary control valve designed for severe industrial services, achieving opening, closing, or flow direction control of the medium by rotating the ball. It adopts a two-piece body structure, consisting of a main body and a side body connected by bolts, facilitating assembly, disassembly, and maintenance. The valve body is integrally forged from high-quality forged steel or stainless steel, eliminating casting defects and improving density and strength, making it suitable for high-pressure, high-temperature, and corrosive conditions. The valve features a floating ball design, where the medium pressure presses the ball tightly against the seat to achieve zero leakage. The sealing pair can be selected as soft sealing (PTFE, PPL, PEEK) or metal hard sealing to meet different temperature, pressure, and medium requirements. The flanged connection ensures secure installation and reliable sealing. The valve is operated by a handle or worm gear drive, achieving quick opening and closing with a 90° rotation. This valve is specifically designed for water, steam, oil, natural gas, and corrosive media, and is widely used in severe service conditions in the petroleum, chemical, power, metallurgical, pharmaceutical, and food industries.Q41Y Two-Piece Forged Steel Ball Valve Product Image

OverviewThe Q347Y Hard-Sealed Forged Steel Trunnion Ball Valve is a rotary control valve specifically designed for high-pressure and large-diameter applications, opening or closing the pipeline by rotating the ball 90°. Its core design features a trunnion-mounted ball structure, where the ball is supported and positioned by upper and lower bearings. This design withstands the significant thrust generated by high differential pressure, substantially reduces operating torque, and ensures sealing reliability and operational flexibility under high-pressure and large-diameter conditions.The valve body is manufactured using an integral forging process and made of high-quality carbon steel, alloy steel, or stainless steel. This eliminates casting defects, enhances the density and strength of the body, and ensures long-term stable operation under high pressure, high temperature, and corrosive conditions. The sealing pair utilizes a metal-to-metal hard seal design, with sealing surfaces hardfaced using wear-resistant alloys (such as Stellite) and precision-lapped. This provides extremely high hardness, wear resistance, erosion resistance, and high-temperature performance, capable of withstanding harsh conditions involving particulate media, high pressure, and high temperature.The valve features a double seat and an automatic cavity overpressure relief structure, ensuring operational safety. It adopts a standard flanged connection, offering high strength, excellent sealing, and convenient disassembly. The valve can be equipped with worm gear, pneumatic, or electric actuators to meet various control requirements.This valve is specifically designed for industrial fluid systems handling media such as crude oil, natural gas, long-distance pipelines, and high-temperature, high-pressure steam. It is particularly suitable for demanding applications in the petroleum, chemical, power, and metallurgical industries requiring high reliability, erosion resistance, and long-term stable operation under high-temperature and high-pressure environments.Q347Y Hard-Sealed Forged Steel Trunnion Ball Valve Product Image

OverviewThe Q647H Pneumatic Trunnion Forged Steel Ball Valve is a rotary control valve specifically designed for high-pressure, large-diameter, and automated control applications. It opens or closes the pipeline by using a pneumatic actuator to rotate the ball 90°. Its core design features a trunnion-mounted ball structure, where the ball is supported and positioned by upper and lower bearings. This effectively withstands the substantial thrust generated by media pressure, significantly reduces operating torque, and ensures reliable sealing and flexible operation under large-diameter, high differential pressure, and frequent cycling conditions.The valve body is manufactured using an integral forging process and made of high-quality carbon steel, alloy steel, or stainless steel. This eliminates casting defects, enhances the density and strength of the body, and ensures long-term stable operation under high pressure, high temperature, and corrosive conditions. The sealing pair utilizes a metal-to-metal hard seal design, with sealing surfaces hardfaced using wear-resistant alloys (such as Stellite) and precision-lapped. This provides high hardness, excellent wear resistance, and superior erosion resistance, capable of withstanding harsh conditions involving particulate media, high pressure, and high temperature.The valve is equipped with a pneumatic actuator, enabling remote control and automated interlocking, with quick response and safe, reliable operation. A manual override mechanism can also be configured for emergency use in case of air supply failure. The valve features a double seat and an automatic cavity overpressure relief structure, ensuring operational safety. It adopts a standard flanged connection, offering high strength, excellent sealing, and convenient disassembly.This valve is specifically designed for industrial fluid systems handling media such as crude oil, natural gas, long-distance pipelines, and high-temperature, high-pressure steam. It is particularly suitable for demanding applications in the petroleum, chemical, power, and metallurgical industries requiring automated control, high reliability, and long-term stable operation under high-temperature and high-pressure environments.Q647H Pneumatic Trunnion Forged Steel Ball Valve Product Image

OverviewThe Q61Y two-piece forged steel square body ball valve is a pipeline control valve strictly designed and manufactured according to American standards such as API 608 and ASME B16.34. Its two-piece body construction with a square external shape enhances overall rigidity and installation convenience. The socket weld connection ensures a permanent, leak-free bond with the piping system. The ball and seat sealing surfaces are precision machined and hardened to form a reliable soft or metal seal. Combined with an anti-blowout stem and a sealing system composed of high-quality packing, it effectively prevents external media leakage. This valve is widely used in process pipelines within power plants, chemical industries, natural gas facilities, and other applications involving high temperature, high pressure, and severe service conditions. It is particularly suitable for piping systems requiring high-integrity welded connections and positive media shut-off, serving as a critical control component ensuring the safe and reliable operation of socket weld connected pipelines.Q61Y Two-Piece Forged Steel Square Body Ball Valve Product Image