Glow-worm safety valves are also known as pressure relief valves (PRV), safety valves, overflow valves, and expansion relief valves. The function of this type of valve is to relieve the system of excess pressure in a safe manner. It is set to open at a predetermined set pressure to stop pressure building up and prevent the expansion vessels and other equipment from being damaged.

A Glow-worm safety relief valve for Betacom boilers.  The pressure relief valve helps to control pressure in a closed system by proportionally opening to relieve excess pressure, preventing catastrophic malfunction.  As the leading supplier of parts for all the major boiler manufacturers we’ve got a wealth of experience and knowledge in this area, and with over 450 branches we carry more heating spare parts in more places than any other merchant to help you improve your first time fix rate.

Glow-worm
Pressure Relief Valve, 3 Bar
20038711

Trusted by Tradespeople

Glow-worm Pressure Relief Valve, 3 Bar 20038711

Trusted by Tradespeople

Glow-worm
Pressure Relief Valve, 3 Bar
20038711