Size
DN20~DN200
Pressure
PN10~PN25
Material
Ductile Iron, Carbon Steel (WCB), Copper Alloy
Medium
Domestic Water, HVAC Hot Water, Industrial Circulating Water
Standards
GB, CJ/T
Temperature
0 ° C~120 ° C
The self-supporting structure does not require external power and relies on the pressure difference of the medium to automatically adjust the flow rate, adapting to the thermal network and central air conditioning system;
The built-in sensing mechanism can stabilize the pressure difference before and after the valve, prevent flow fluctuations, and improve system energy efficiency;
The flange connection is easy to install, and maintenance only requires the replacement of seals, making it suitable for civil and industrial HVAC scenarios.







