Voted No. 1 in BathroomBoiler Non Return & Isolation Valves
Official stockists for all major shower manufacturers.
We stock a wide range of boiler non return and isolation valves from all leading manufacturers, including Saunier Duval boiler non return and isolation valves, NSS boiler non return and isolation valves and Ariston boiler non return and isolation valves – with all items covered by our 30 day money-back guarantee.
Please contact us for help should you need any advice.
24 products
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Vaillant Service Cock (0020010291)
£53.30 (£44.42 ex. VAT) + P&P -
Vokera Heat Water Cock (1592)
£24.00 (£20.00 ex. VAT) + P&POut of Stock
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Vaillant Cold Water Valve (0020010295)
£44.40 (£37.00 ex. VAT) + P&POut of Stock
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Saunier Duval Filling Cock (S1007000)
£15.50 (£12.92 ex. VAT) + P&POut of Stock
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Glow Worm Bypass (0020118195)
£8.75 (£7.29 ex. VAT) + P&POut of Stock
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Vaillant Valve Kit - Combi Boiler (0020010294)
£26.40 (£22.00 ex. VAT) + P&POut of Stock
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Vokera Heating Return Valve - Brass (1789)
£38.40 (£32.00 ex. VAT) + P&POut of Stock
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Worcester Bosch Valve - CH (87161034230)
£39.60 (£33.00 ex. VAT) + P&POut of Stock
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Ariston Cold Water Tap (60000896)
£64.80 (£54.00 ex. VAT) + P&POut of Stock
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Ariston Water Flow Service Tap (60000887)
£70.80 (£59.00 ex. VAT) + P&POut of Stock
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Baxi Brass Return Assembly - 12L (720789601)
£46.80 (£39.00 ex. VAT) + P&POut of Stock
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Baxi Domestic Hot Water Return Isolation Tap (248226)
£44.40 (£37.00 ex. VAT) + P&POut of Stock
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Baxi Flow Isolation Tap (248224)
£46.80 (£39.00 ex. VAT) + P&POut of Stock
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Baxi Return Isolation Tap (248225)
£58.80 (£49.00 ex. VAT) + P&POut of Stock
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Ideal Return Group Kit (176603)
£99.60 (£83.00 ex. VAT) + P&POut of Stock
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Vaillant Isolation Valves (20059560)
£131.05 (£109.21 ex. VAT) + P&POut of Stock
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Vaillant Service Cock Kit (0020010296)
£54.00 (£45.00 ex. VAT) + P&POut of Stock
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Vokera Non Return Valve (10023569)
£32.40 (£27.00 ex. VAT) + P&POut of Stock
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Vokera Non Return Valve (10025056)
£7.55 (£6.29 ex. VAT) + P&POut of Stock
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Worcester 1/4" Isolation Bulk Head Valve (87161424230)
£49.20 (£41.00 ex. VAT) + P&POut of Stock
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Z248224 Flow Isolation Tap (Z547023)
£39.35 (£32.79 ex. VAT) + P&PRRP £63.62Out of Stock
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Z248225 Return Isolation Tap (Z248225)
£47.45 (£39.54 ex. VAT) + P&PRRP £76.60Out of Stock
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Z248226 Domestic Hot Water Return Isolation Tap (Z248226)
£34.95 (£29.13 ex. VAT) + P&PRRP £55.79Out of Stock
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Baxi Easy Fill Permanent Filling Link (7665482)
Discontinued