Differential Pressure Balancing Valve
Reference data sheet
DN15-DN50
PN16
-10℃-120℃
brass
Shell: 24 bar Seat:17.6bar
Taper threaded BS EN 10266 (ISO 7-1) formerly BS 21
summary
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 hydronic disturbances resulting from variations in system differential pressure.
Features：
·Self-acting differential pressure control, no external power needed
·On-site setting of differential pressure
·Wide controllable range of differential pressure
·Wide controllable range of differential pressure
·Self-sealing measuring points to protect against leakage
·Equipped with measuring points and air vent
·Equipped with three-way measuring connector
Operating Principlies：
When the network's differential pressure increases, the Differential Pressure Balancing Valve will diminish its opening automatically. This counteracts the increased value, ensuring constant differential pressure.
