Caleffi Altecnic 311430 Female x Female Thread 3 Bar Safety Relief Valve 1/2 in - British Building Supplies

Caleffi Altecnic 311430 Female x Female Thread 3 Bar Safety Relief Valve 1/2 in

Certified safety relief valves for protecting heating systems from excess pressure by venting and discharging into the atmosphere. CE approved WRAS approved 3 bar pressure setting 1/2in female x female connections

Caleffi Altecnic 311430 Female x Female Thread 3 Bar Safety Relief Valve 1/2 in

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