PF-BPV012GS : Pipe fitting – Bypass valve 2x G 1/2″ female (Stainless steel)

Bypass valve G 1/2″ with adjustable safety overpressure from 0.2 to 20 bar.. The brass fitting : Cooling system bypass valve with inner/outer thread G 1/2″F (female). This valve is designed for overload protection of the cooling pump when all regulation valves in the cooling system are closed.
The bypass valve is designed to overpressure protection of the cooling system. The part has to be added between outgoing and incomming cooling channels. If the pressure in the cooling system exceeds over the maximal allowed value then the overpressure valve opens the by-pass and allows glycol go back to the cooler. It is very important part because when some problem in the cooling system occurs and the glycol circuit is suddenly closed (for example if the hose is pressed or all some handy valve in output of the tank is closed) then the tanks or pump may be damaged, if the bypass valve is not included in the cooling circuit.

Safety bypass pressure … adjustable from 0.2 to 20 bar

Inlet : G F1/2″

Outlet : G F1/2″

Material : Stainless Steel AISI 316

Example use of the by-pass valve in the tank cooling system :

Recommended part for using with our water/glycol coolers with small cooling capacity : CWC-CXX, CWC-CXXLT, CWC-CXXMLT, CLC-XX.