Unvented Cylinder Valves

Temperature and pressure relief valves, pressure reducing valves and combination valves for use with unvented cylinders.



Caleffi 6 bar Expansion Relief Valve (311501)

Caleffi 6 bar Expansion Relief Valve (311501)

This WRAS approved expansion relief valve is preset to discharge the water when the hot water cylind..

£10.99 Ex VAT: £9.16

Caleffi Combination Valve 3bar/6bar (533002CST)

Caleffi Combination Valve 3bar/6bar (533002CST)

Caleffi combination valve compatible with many unvented hot water cylinders. Product code: 5330..

£41.70 Ex VAT: £34.75

Heatrae Sadia - Megaflo Cold Water Combi Valve 95605021 95605869

Heatrae Sadia - Megaflo Cold Water Combi Valve 95605021 95605869

Heatrae Sadia - Megaflo HE Cold Water Combination Valve 95605021 95605869..

£85.99 Ex VAT: £71.66

Heatrae Sadia - Megaflo Cold Water Combination Valve 95605817

Heatrae Sadia - Megaflo Cold Water Combination Valve 95605817

8 bar pressure relief valve with built in check valve.3 bar pressure reducing valve with strainer. 1..

£99.99 Ex VAT: £83.33

Pressure Reducing Valve Complete With Gauge

Pressure Reducing Valve Complete With Gauge

Suitable for 15 & 22mm connections Technical specificationMax inlet working pressure: 16 ba..

£17.69 Ex VAT: £14.74

Unvented Temp & Pressure Relief Valve - 7 bar

Unvented Temp & Pressure Relief Valve - 7 bar

A 7 bar temperature and pressure relief valve which is WRAS approved and certified to EN1490, suitab..

£12.99 Ex VAT: £10.83

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