Overflow Valve FOV Series

Technical parameters：

Medium: Most kinds of refrigeration oil and universal refrigerants such as CO2, ammonia, flurine, propane, propylene, etc.

Working temperature:-50℃ to +150℃Maximum working pressure: 52bar (754 psig)

Characteristics:

- FOV valve is a specail designed valve. It is desiged for preventing the system vibration  

   which  is caused by the low flow velocity or low density. In this way, the valve can be 

   used where the refrigerating capacity varies greately. It can control the pressure 

   during defrosting. Valve will open when the pressure  reach the set piont. The stem 

   can be turned clockwise manually to regulate the pressures till closed.

- FOV valves is an angle regulating valve, it has three valve functions: overflow valve, check 

   valve, and stop valve. It can close manually. It has back sealing so that can replace 

   some accessories during working situation. O rings ensure the good sealing 

   performance Setting pressure is the pressure  when the valve opens. It can adjust 

   in a rage of 2 to 8 bars.