Product: Differential pressure bypass balance valve
Size: DN150
Pressure: PN25
Body: ASTM A351 CF8
Trim: SS 304
Performance standard:
Quality assurance: IS0 9001
Design: CJ/T 167, CJ/T 219
Structure Length: CJ/T 167, GB/T 12221
Test Standard: GB/T 13927
Connection: RF Flange
The 800X differential pressure bypass balance valve is composed of a main valve, a differential pressure control pilot valve, a needle valve, a ball valve, a microfilter and a pressure gauge to form a hydraulic control takeover system. Through the specially designed pilot valve control room, the pressure change signal is compared, the main valve opening signal is output, the main valve opening is controlled, and the pressure difference between the inlet and outlet of the main valve is controlled at the set value. This product uses hydraulic self-control, does not require other devices and energy, and is easy to maintain. It is widely used in high-rise buildings, living areas and other water supply pipe network systems and urban water supply projects.