Threaded Static Balancing Valve

Precise Adjustment · Stable Balance

Product Performance

Nominal Diameter: DN15–DN50

Opening Position Locking Function

Allows the maximum valve opening to be locked at any desired position without affecting normal valve closure. After locking, the valve can still regulate flow between 0% opening and the preset maximum opening, ensuring both operational safety and flexible flow adjustment.

Full Shut-Off Design

Features a balanced valve plug design that is not affected by high or low medium pressure. The valve can be easily closed by rotating the handwheel, providing reliable sealing after shut-off and achieving true zero leakage.

Self-Sealing Measurement Ports

Stainless steel self-sealing measurement ports are provided on both sides of the valve body. When used with a hydronic balancing instrument, they enable quick flow measurement and system commissioning, significantly improving installation and commissioning efficiency.

Digital Handwheel

Digital handwheel with 0.1-turn resolution enables intuitive valve positioning and fast, precise balancing for higher control accuracy.

Maximum Flow Locking

Supports maximum flow locking configuration for the valve.After locking, normal valve opening and closing control remains unaffected, and the preset maximum value is automatically stored.This effectively prevents system over-flow operation, ensuring system stability and operational safety.

Hydronic Balancing Instrument

High-precision balancing instrument capable of reading real-time differential pressure and flow rate, making system commissioning easier and more efficient.

Application Scenarios

HVAC Systems
Fan Coil Unit (FCU) Systems
Underfloor Heating / Radiant Heating Systems
Sub-Metering Systems
Individual Apartment Heating Systems (Apartment Valve)
Building Branch Balancing Control
Precision Air Conditioning Systems
Chilled Water / Cooling Water Terminals