The WTV thermostatic injection valve (temperature response expansion valve) is usually installed on the suction side of the compressor of the refrigeration unit, which is used to protect the refrigerating unit from being damaged or stopped working due to high discharge temperature or high oil temperature.
The WTVA and WTVB series valves have large capacity, suitable for large refrigerating units.
The WTVP series temperature response expansion valve (injection valve) is not affected by the change of suction pressure when working. The injection temperature is set at the factory according to the requirement and it is not adjustable during the operation.Model and parameters
|Model||Intermediate pressure (MPa)||Opening temperature (tb) range (℃)||Connection Inlet × Outlet (in.)||Capillary length (m)|
|0.1||50~75||1/2×5/8 SAE &ODF||1.5|
|Model||Intermediate pressure (MPa)||Opening temperature (tb) range (℃)||Connection Inlet x Outlet (in.)||Capillary length (m)|
|0.1||55~85||3/8×1/2 SAE &ODF||1|
Fengshen is a reputable refrigeration thermostatic injection valve manufacturer and supplier, we are contributed to providing well-qualified commercial refrigeration controls and industrial refrigeration controls, as well as offering complete fluid control solutions. We have a group of engineers in developing the automatic thermostatic control products, many years expertise in refrigeration, we can provide high quality thermostatic injection valve with cost effective refrigeration solutions in client demands.