Combination Valves

Unvented cylinder combination valves and expansion relief valves and pressure reducing valves



6 bar Expansion Relief Valve

6 bar Expansion Relief Valve

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

£11.10 Ex VAT: £9.25

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..

£40.60 Ex VAT: £33.83

Combination Valve 2.1bar/8bar - 520-388-0844

Combination Valve 2.1bar/8bar - 520-388-0844

Reliance Water Controls - 2.1 bar Reduction/8 bar Relief - 1 Piece MK3 Multibloc Inlet Control Valve..

£78.90 Ex VAT: £65.75

Combination Valve 3.0 Bar/8 Bar 520-388-0850

Combination Valve 3.0 Bar/8 Bar 520-388-0850

3.0 bar Reduction/8 bar Relief - 1 Piece MK3 Multibloc Inlet Control ValveUnvented system control re..

£76.80 Ex VAT: £64.00

Combination Valve 3.5bar/6bar - 520-388-0810

Combination Valve 3.5bar/6bar - 520-388-0810

Reliance Water Controls 3.5 Bar Pressure Reducing/6 Bar Expansion Relief - 2 Piece MK2 Multibloc Unv..

£127.98 Ex VAT: £106.65

Combination Valve 3bar/4.5bar - 520-388-0836

Combination Valve 3bar/4.5bar - 520-388-0836

Combination valve to control incoming cold water to unvented cylinders3.0 bar pressure reducing valv..

£84.00 Ex VAT: £70.00

Combination Valve 3bar/6bar - 520-388-0838

Combination Valve 3bar/6bar - 520-388-0838

Reliance Water Controls - 3.0 Bar Pressure Reducing/6 Bar Expansion Relief - 1 Piece MK3 MultiblocUn..

£79.98 Ex VAT: £66.65

Heatrae Sadia - 8 Bar Pressure Relief Valve 218-468-0018

Heatrae Sadia - 8 Bar Pressure Relief Valve 218-468-0018

Heatrae Sadia - 8 Bar Pressure Relief ValveOur Product Code: 218-468-0018Manufacturers Code: 9560589..

£29.22 Ex VAT: £24.35

Heatrae Sadia - Megaflo Cold Water Combi Valve - 218-388-0003

Heatrae Sadia - Megaflo Cold Water Combi Valve - 218-388-0003

Heatrae Sadia - Multibloc Control Valve without Pressure Relief Valve (Cold Water)Our Product Code:2..

£75.16 Ex VAT: £62.63

Heatrae Sadia - Multibloc Combination Valve - 218-388-0002

Heatrae Sadia - Multibloc Combination Valve - 218-388-0002

Cold water combination valve located at the base of the unvented cylinder to control incoming cold w..

£75.72 Ex VAT: £63.10

Heatrae Sadia - Multibloc Combination Valve MK1 - 218-388-0001

Heatrae Sadia - Multibloc Combination Valve MK1 - 218-388-0001

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

£104.22 Ex VAT: £86.85

Megaflo Combination Valve - 218-388-0015

Megaflo Combination Valve - 218-388-0015

Combination valve to control incoming cold water supply to unvented Megaflo cylinders3 bar pressure ..

£102.30 Ex VAT: £85.25

Pressure Reducing Valve Complete With Gauge

Pressure Reducing Valve Complete With Gauge

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

£16.92 Ex VAT: £14.10

Unvented Temp & PRV - 10 bar 1/2" MBSP x 15mm

Unvented Temp & PRV - 10 bar 1/2" MBSP x 15mm

1/2" MBSP threaded (Inlet) x 15mm compression (Outlet) connectionsCartridge construction provides lo..

£27.30 Ex VAT: £22.75

Unvented Temp & PRV - 7 bar

Unvented Temp & PRV - 7 bar

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

£19.98 Ex VAT: £16.65

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