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Check Valves and Backflow Preventers

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Air Gap Drain, 4-10 Inch Size
Item: CA2RYP
Model: 4000CIV-AGK
£370.55 /unit (Inc. VAT)
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Check Valve, Single Flow, Inline Swing, Carbon Steel, 1 Inch Pipe/Tube Size, Threaded
Item: CU2NJM
Model: 4353013540
£143.58 /unit (Inc. VAT)
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Double Check Backflow Preventer, 3/4 Inch Size
Item: CV8NAX
Model: 34-950XLT2
£330.66 /unit (Inc. VAT)
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Double Check Detector Backflow Preventer Assembly, 4 Inch Size
Item: CB4UWL
Model: 3000SS-OSY-LM 4
£6,540.93 /unit (Inc. VAT)
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Double Check Detector Backflow Preventer Assembly, Shutoff Valve, 4 Inch Size, SS
Item: CC9NJM
Model: C300N-OSY-CFM 4
£6,181.59 /unit (Inc. VAT)
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Double Check Valve Assembly, Non Rising Stem Gate Valve, 10 Inch Size
Item: CA4EBZ
Model: 757-NRS 10
£15,251.89 /unit (Inc. VAT)
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Double Check Valve Backflow Preventer Assembly, Shutoff Valve, 6 Inch Size, SS
Item: CC8HGA
Model: M200N-BFG 6
£11,537.86 /unit (Inc. VAT)
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Quarter Turn Shutoff Valve, Inline, 3/4 Inch Size, Bronze
Item: CA4EAJ
Model: 009M3-QT-BC 3/4
£731.98 /unit (Inc. VAT)
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Reduced Pressure Detector Assembly, Grooved Joint, 3 Inch Size, Stainless Steel
Item: CB6GBR
Model: 957ZRPDA-BFG-CFM 3
£6,796.39 /unit (Inc. VAT)
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Reduced Pressure Zone Backflow Preventer
Item: AD3LZT
Model: 4ALF206T2F
£1,179.36 /unit (Inc. VAT)
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Steam Water Pressure Regulator Disc Assembly Repair Kit, 1 To 1 1/4 Inch Size
Item: CB9UMT
Model: 127C37S-RK
£423.64 /unit (Inc. VAT)
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Swing Check Valve, Flanged, With Counter Balance, EPDM, 3 Size, Polypropylene
Item: CB2EYC
Model: 4423CB-030P
£6,114.30 /unit (Inc. VAT)
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Check Valves and Backflow Preventers

Raptor Supplies offers an extensive range of check valves, backflow preventers (along with their accessories) & vacuum breakers from brands like Apollo, Dixon, Milwaukee Valve, Plast-o-Matic, SMC Valves, Watts and Wilkins. The flow check valves come with square-cut O-ring seats for proper sealing and providing minimum backpressure. Check and foot valves allow unidirectional flow and are widely used in sump / wet pumps for drawing water out of the well while restricting back siphonage. To prevent backflow because of vacuum generation in water drainage systems, vacuum breakers are ideal choice; available in brass, bronze, chrome-plated brass, lead-free bronze, lead-free brass and polished chrome material variants. We also have flow control valves used for regulating the fluid pressure and providing a positive shutoff in hydronic heating systems, boilers, indirect water heaters and chemical processing systems.

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