Caleffi 311430 Pressure Relief Valve 3 Bar 1/2″

Caleffi 311430 Pressure Relief Valve 3 Bar 1/2″

The 311 Series safety relief valves are used in heating systems to protect the boiler and other parts, as well as hot water systems to protect the hot water cylinder.

Features:

• CE approved
• WRAS approved
• 3 bar pressure setting
• 12.7 mm female x female connections
• Complete with gauge

Box is tatty from storage