Safety Valve for Water Heater

Code: V21-018

Description:
• Body in nickel-plated brass.
• with holder, stainless steel springs and EPDM seal
• Thread: ISO 228/1
• Working temperatures : 0°C to +90°C.
• Opening pressure : 6 bar, 7 bar, 8 bar.
• Size : 1/2"MF
• The pressure relief valves protect hot water storage heaters from internal overpressure. Furthermore, they restrict or prevent (according to requirements) water returning to main supply piping.