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Check Valves and Backflow Preventers

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Backflow Preventer Assembly, Butterfly Valve, 2 1/2 Inch Size
WATTS

Backflow Preventer Assembly, Butterfly Valve, 2 1/2 Inch Size

Item: CA7NWE
Model: LFM300N-BFG-CFM 2 1/2
£6,734.65 /unit (Inc. VAT)
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Backflow Preventer Assembly, Shutoff Valve, 3 Inch Size, Stainless Steel
WATTS

Backflow Preventer Assembly, Shutoff Valve, 3 Inch Size, Stainless Steel

Item: CC8LQP
Model: 4000SS-F-OSY 3
£5,434.87 /unit (Inc. VAT)
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Backflow Preventer Assembly, Shutoff Valve, N Pattern, 3 Inch Size
WATTS

Backflow Preventer Assembly, Shutoff Valve, N Pattern, 3 Inch Size

Item: CA3KHX
Model: LFM300N-OSY-CFM 3
£6,933.95 /unit (Inc. VAT)
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Backflow Seat Repair Kit, 1 1/2 To 2 Inch Size
WATTS

Backflow Seat Repair Kit, 1 1/2 To 2 Inch Size

Item: CB9FUA
Model: RK 709-S4 1 1/2-2
£59.34 /unit (Inc. VAT)
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Check Valve, Single Flow, Swing, Carbon Steel, 6 Inch Pipe/Tube Size, 1, 205 PSI, Metal
SHARPE VALVES

Check Valve, Single Flow, Swing, Carbon Steel, 6 Inch Pipe/Tube Size, 1, 205 PSI, Metal

Item: CU2NQH
Model: 4371002820
£3,089.09 /unit (Inc. VAT)
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Double Check Detector Assembly, 3 Inch Size
APOLLO VALVES

Double Check Detector Assembly, 3 Inch Size

Item: BP2KFZ
Model: 4SG600C12
£9,327.32 /unit (Inc. VAT)
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Double Check Detector Assembly, Flanged Joint, 8 Inch Size, Stainless Steel
WATTS

Double Check Detector Assembly, Flanged Joint, 8 Inch Size, Stainless Steel

Item: BY6TUV
Model: 774DCDA-OSY-FXG-GPM 8
£16,279.92 /unit (Inc. VAT)
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Double Check Detector Assembly, N Pattern, Flanged Joint, 8 Inch Size
WATTS

Double Check Detector Assembly, N Pattern, Flanged Joint, 8 Inch Size

Item: CC8ELK
Model: 757N-DCDA-DOSY-LM 8
£20,446.19 /unit (Inc. VAT)
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Reduced Pressure Detector Assembly, 10 Inch Size
APOLLO VALVES

Reduced Pressure Detector Assembly, 10 Inch Size

Item: BP3JEV
Model: 4ANLF72GG7
£51,385.01 /unit (Inc. VAT)
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Single Detector Check Valve, Bypass, 6 Inch Size, Stainless Steel
WATTS

Single Detector Check Valve, Bypass, 6 Inch Size, Stainless Steel

Item: CC8LNX
Model: 1000SS-DCV-GPM 6
£4,801.90 /unit (Inc. VAT)
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Spring Foot Valve Low Lead Brass 3/4 Inch
CAMPBELL

Spring Foot Valve Low Lead Brass 3/4 Inch

Item: AC7AGT
Model: FV-3TLF
£31.30 /unit (Inc. VAT)
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Wye Check Valve, Flanged, FKM, 3 Size, PVC
SPEARS VALVES

Wye Check Valve, Flanged, FKM, 3 Size, PVC

Item: CB2RQV
Model: 1633-030
£1,405.22 /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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