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Balance Valves – PH1001/PH1003 Digital Static Types for Hydraulic System Calibration

Coliter®’s digital static balance valves, including the PH1001 and PH1003 models, enable precise flow measurement and hydraulic balancing in HVAC and district heating systems. These brass valves integrate a built-in digital pressure differential sensor and measuring ports, allowing technicians to quickly read flow rates and adjust circuit resistance without external instruments. Rated at PN16 (1.6 MPa) and suitable for temperatures up to 120°C, they feature full-port design, lead-free brass construction, and G1/2"–G2" ISO 228 threaded connections. Ideal for commissioning radiant floor manifolds, fan coil units, and chiller plants—ensuring energy efficiency, even heat distribution, and compliance with EN 15437 or GB/T standards for system balancing.