Ideal Pressure Relief Safety Valves (Prv)
The pressure relief valve helps to eleviate pressure build up within a central heating system. It is set to open proportionally to increasing pressure to stop pressure building up and breaking the system.
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Ideal 176610 Pressure Relief Valve Kit - Atlantic Combi/Classic 2 Combi/I-mini
Part No: 1781968 / MPN: 176610
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Ideal 075248 Altecni 1/2in Safety Valve Assembly - Optima FF/Classic/Classic FF
Part No: 1173997 / MPN: 075248