The KPF stainless steel manual balancing valve is a static hydraulic balancing element with specialized functions. It features flow regulation and shut-off capabilities, as well as an opening indicator, a digital locking device, and pressure test ports for connecting differential pressure gauges. Cast from high-quality stainless steel (such as 304/316), this valve is specifically designed for water and industrial fluid systems requiring high media cleanliness and corrosion resistance.By accurately adjusting the valve plug's opening, it effectively eliminates hydraulic imbalance between branch pipes, distributing flow as required, thereby significantly improving system efficiency and reducing energy loss. It possesses excellent flow characteristics for quantitative flow distribution, effectively solving uneven heating/cooling issues in HVAC systems. With its opening indicator, locking device, and small test valves, users can install the appropriate specifications at branch pipes and entry points. After a one-time commissioning with a specialized intelligent instrument and subsequent locking, the system's total water volume is controlled within a reasonable range, overcoming the inefficient phenomenon of "high flow, low temperature differential." It is an ideal product for heating systems. A balancing valve is a valve with specialized functions; while its basic structure is standard, its distinction lies in its functional utility and application scenarios.

KPF Stainless Steel Manual Balancing Valve Product Diagram

1.Superior Corrosion Resistance

Feature: The body, bonnet, disc, and internal components are all made of 304 or 316 stainless steel.

Advantage: Suitable for weakly corrosive chemical media, pharmaceutical, and food industry pipelines, as well as industrial water systems prone to rusting, offering an extremely long service life.

2.Precise Opening Indication & Digital Locking

Feature: The handwheel is equipped with a high-precision digital scale and a specialized locking tool.

Advantage: Commissioning personnel can set the opening accurately based on flow requirements. The locking function ensures that after system maintenance, the valve can be quickly reopened to its original balanced position, preventing unauthorized tampering.

3.Integrated Flow Test Ports

Feature: The inlet and outlet ends of the valve body are equipped with two self-sealing pressure test ports.

Advantage: By connecting an intelligent flow meter (differential pressure gauge), the pressure drop and flow rate can be measured in real-time, making complex system commissioning simple, intuitive, and efficient.

4.Equal Percentage Regulation Characteristics

Feature: The valve disc adopts a specialized tapered design for excellent linear regulation performance.

Advantage: Maintains high adjustment precision even at low openings, ensuring the water system remains stable under various loads.

5.Dual Function: Regulation & Shut-off

Feature: The disc utilizes a PTFE or EPDM soft seal structure for high-grade sealing.

Advantage: While regulating flow, it also serves as a shut-off valve. No additional ball or gate valves are needed during system maintenance.

6.Full Flow Path Design

Feature: The internal flow path is optimized via fluid dynamics for a large Kv value.

Advantage: Effectively reduces local resistance and energy consumption as the medium flows through the valve.

KPF Stainless Steel Manual Balancing Valve Structure Diagram

List of Component Names and Materials

Performance Specification Sheet

Standard requirements for external dimensions

Flange Standard: GB/T 17241.6, GB/T 9113

Testing Standard: GB/T 13927, API 598

KPF Stainless Steel Manual Balancing Valve Outline Diagram

Outline dimension table