Safety Valve With Membrane Wz 1/2*1/2*1.5Bar - D711-1/2-1.5

Technical data: - Nominal Setting Pressure: Pnr= 1.5 bar - Opening Pressure: 1.6 bar - Closing Pressure: 1.125 bar - Thread type G, internal-external - Body materials: brass, - Ball seal material: PTFE, High quality safety valve for central heating installations in buildings, made of brass with a seal and EPDM membrane. The valves are characterized by solid construction and permanent markings on the bodies, in accordance with European standards. Valves suitable for drinking water. The safety valve is used to protect the last section of the heating system if the control system is not functioning properly. The valve must be capable of releasing the entire contents of the tank in the form of steam. **