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HVAC Balancing Valves

Differential Pressure Balancing Valve

Application:
The Series SDP Differential Pressure Balancing Valve is designed to keep constant differential pressure across the supply pipes and return pipes, control valve or terminal unit in air-conditioning or heating system. It avoids hydraulic disturbances resulting from variations in system differential pressure.
Insllation and Application

Features:
1.Self-acting differential pressure control, no external power
needed
2.On-site setting of differential pressure
3.Wide controllable range of differential pressure
4.Hand Wheel equipped with differential pressure indicator
5.Able to be shut off by hand Wheel
6.Self-sealing measuring points to protect against leakage
7.Equipped with measuring points and air vent
8.Equipped with three-way measuring connector
 
Technical Specification
Dimensions: DN40-DN250
Working Temperature: -10~120℃
Working Pressure: PN16/PN25
Fluid Medium: Cold and Hot Water / Ethylene Glycol
Connection: Flange Connection
Connection Standard: EN1092
Control Deviation: ±8%
Working Pressure: ≤ 400KPa