Backflow Preventers

Filter
StyleModelSeat MaterialBody FinishBody PatternMax. Working PressureMin. Temp.TypeInlet TypeOutlet TypePrice (inc. VAT)
ALF886V-OSY-LM 4Stainless SteelEpoxy CoatedN Pattern175 psi33°FKitFlanged JointFlanged Joint£11,580.57
RFQ
ALF886V-OSY-LM 6Stainless SteelEpoxy CoatedN Pattern175 psi33°FKitFlanged JointFlanged Joint£18,449.35
RFQ
ALF886V-OSY-LM 3Stainless SteelEpoxy CoatedN Pattern175 psi33°FKitFlanged JointFlanged Joint£10,462.08
RFQ
ALF886V-OSY-LM 8Stainless SteelEpoxy CoatedN Pattern175 psi33°FKitFlanged JointFlanged Joint£32,333.22
RFQ
WATTS -

Ames Colt Series LFC500 Reduced Pressure Detector Assemblies

StyleModelMeter TypeSeat MaterialBody PatternMax. Working PressureMin. Temp.TypeInlet TypeOutlet TypePrice (inc. VAT)
ALFC500-DOSY-LM 4-RubberStraight175 psi33°FKitFlanged JointFlanged Joint£7,742.15
RFQ
BLFC500-OSY-CFM 10CFMRubberStraight175 psi33°FKitFlanged JointFlanged Joint£25,921.04
RFQ
BLFC500-OSY-CFM 3CFMRubberStraight175 psi33°FKitFlanged JointFlanged Joint£5,903.64
RFQ
BLFC500-OSY-CFM 2 1/2CFMRubberStraight175 psi33°FKitFlanged JointFlanged Joint£5,343.03
RFQ
BLFC500-OSY-CFM 4CFMRubberStraight175 psi33°FKitFlanged JointFlanged Joint£6,960.15
RFQ
BLFC500-OSY-CFM 6CFMRubberStraight175 psi33°FKitFlanged JointFlanged Joint£10,218.87
RFQ
BLFC500-DOSY-C 6CFMRubberStraight175 psi33°FKitFlanged JointFlanged Joint£11,547.07
RFQ
BLFC500-OSY-CFM 8CFMRubberStraight175 psi33°FKitFlanged JointFlanged Joint£18,170.67
RFQ
BLFC500-DOSY-C 4CFMRubberStraight175 psi33°FKitFlanged JointFlanged Joint£7,862.87
RFQ
BLFC500-DOSY-C 8CFMRubberStraight175 psi33°FKitFlanged JointFlanged Joint£18,170.67
RFQ
BLFC500-OSY-GPM 8GPMRubberStraight175 psi33°FKitFlanged JointFlanged Joint£18,170.67
RFQ
BLFC500-OSY-GPM 10GPMRubberStraight175 psi33°FKitFlanged JointFlanged Joint£25,921.04
RFQ
BLFC500-OSY-GPM 6GPMRubberStraight175 psi33°FKitFlanged JointFlanged Joint£10,218.87
RFQ
BLFC500-OSY-GPM 3GPMRubberStraight175 psi33°FKitFlanged JointFlanged Joint£5,903.64
RFQ
BLFC500-OSY-GPM 4GPMRubberStraight175 psi33°FKitFlanged JointFlanged Joint£6,960.15
RFQ
BLFC500-OSY-GPM 2 1/2GPMRubberStraight175 psi33°FKitFlanged JointFlanged Joint£5,343.03
RFQ
WATTS -

957RPDA Series Reduced Pressure Zone Assemblies

StyleModelMax. Working PressureTypeMeter TypeInlet TypeOutlet SizeOutlet TypeBody StyleSeat MaterialPrice (inc. VAT)
A957RPDA-DOSY-GPM 812.06 BarValve To AccessoryGPMGrooved Joint8"Grooved JointStraight-£15,790.46
RFQ
A957RPDA-OSY-GPM 1012.06 BarValve To AccessoryGPMGrooved Joint10"Grooved JointStraight-£18,458.04
RFQ
A957RPDA-OSY-GPM 2 1/212.06 BarValve To AccessoryGPMGrooved Joint2 1/2"Grooved JointStraight-£4,586.90
RFQ
A957RPDA-OSY-GPM 312.06 BarValve To AccessoryGPMGrooved Joint3"Grooved JointStraight-£5,092.90
RFQ
B957RPDA-OSY-LM 412.06 BarValve To AccessoryNo MeterGrooved Joint4"Grooved JointStraight-£6,550.48
RFQ
B957RPDA-OSY-LM 1012.06 BarValve To AccessoryNo MeterGrooved Joint10"Grooved JointStraight-£18,355.43
RFQ
A957RPDA-OSY-GPM 412.1 BarValve To AccessoryGPMFlanged Joint4"Flanged JointInlineEngineered Plastic£6,653.97
RFQ
A957RPDA-OSY-GPM 812.1 BarValve To AccessoryGPMFlanged Joint8"Flanged JointInlineEngineered Plastic£15,790.46
RFQ
A957RPDA-OSY-GPM 612.1 BarValve To AccessoryGPMFlanged Joint6"Flanged JointInlineEngineered Plastic£9,583.51
RFQ
C957RPDA-DOSY-GPM 4175 psiKitGPMGrooved Joint4"Grooved JointStraight-£7,517.89
RFQ
C957RPDA-DOSY-CFM 4175 psiKitCFMGrooved Joint4"Grooved JointStraight-£7,517.89
RFQ
C957RPDA-DOSY-CFM 6175 psiKitCFMGrooved Joint6"Grooved JointStraight-£10,831.22
RFQ
C957RPDA-DOSY-CFM 8175 psiKitCFMGrooved Joint8"Grooved JointStraight-£15,790.46
RFQ
WATTS -

909RPDA Series Reduced Pressure Detector Assemblies

StyleModelMax. Working PressureTypeMeter TypeOutlet SizeSeat MaterialBody FinishStrainerMin. Temp.Price (inc. VAT)
AD909RPDA-OSY-CFM 2 1/212.1 BarValve To AccessoryCFM2 1/2"BronzeEpoxy CoatedNo33°F£11,526.96
RFQ
A909RPDA-DOSY-GPM 612.1 BarKitGPM6"BronzeEpoxy CoatedNo33°F£22,258.54
RFQ
A909RPDA-OSY-GPM 612.1 BarValve To AccessoryGPM6"BronzeEpoxy CoatedNo33°F£22,258.54
RFQ
A909RPDA-OSY-GPM 312.1 BarValve To AccessoryGPM3"BronzeEpoxy CoatedNo33°F£12,251.42
RFQ
A909RPDA-OSY-CFM 612.1 BarValve To AccessoryCFM6"BronzeEpoxy CoatedNo33°F£22,258.54
RFQ
A909RPDA-OSY-CFM 312.1 BarValve To AccessoryCFM3"BronzeEpoxy CoatedNo33°F£12,251.42
RFQ
B909RPDA-LF-GPM 612.1 BarValve To AccessoryGPM6"BronzeEpoxy CoatedNo33°F£15,809.14
RFQ
C909RPDAM1-DOSY-GPM 1012.1 BarValve To AccessoryGPM10"BronzeEpoxy CoatedNo33°F£49,295.27
RFQ
A909RPDA-D0SY-CFM 312.1 BarValve To AccessoryCFM3"BronzeEpoxy CoatedNo33°F£13,111.04
RFQ
C909RPDAM1-DOSY-CFM 812.1 BarKitCFM8"BronzeEpoxy CoatedNo33°F£37,220.82
RFQ
A909RPDA-D0SY-CFM 412.1 BarKitCFM4"BronzeEpoxy CoatedNo33°F£15,314.67
RFQ
A909RPDA-OSY-GPM 412.1 BarValve To AccessoryGPM4"BronzeEpoxy CoatedNo33°F£15,314.67
RFQ
A909RPDA-OSY-CFM 412.1 BarValve To AccessoryCFM4"BronzeEpoxy CoatedNo33°F£15,314.67
RFQ
A909RPDA-OSY-CFM 2 1/212.1 BarValve To AccessoryCFM2 1/2"BronzeEpoxy CoatedNo33°F£10,773.73
RFQ
B909RPDA-LF-CFM 412.1 BarKitCFM4"BronzeEpoxy CoatedNo33°F£10,878.65
RFQ
C909RPDAM1-DOSY-CFM 1012.1 BarValve To AccessoryCFM10"BronzeEpoxy CoatedNo33°F£49,295.27
RFQ
C909RPDAM1-DOSY-GPM 812.1 BarKitGPM8"BronzeEpoxy CoatedNo33°F£39,827.23
RFQ
A909RPDA-DOSY-GPM 412.1 BarKitGPM4"BronzeEpoxy CoatedNo33°F£16,387.06
RFQ
D909RPDAM1-OSY-CFM 8175 psiValve To AccessoryCFM8"BronzeEpoxy CoatedNo33°F£37,220.82
RFQ
D909RPDAM1-OSY-GPM 8175 psiValve To AccessoryGPM8"BronzeEpoxy CoatedNo33°F£37,220.82
RFQ
E909RPDAM1-LF-GPM 10175 psiValve To AccessoryGPM10"BronzeEpoxy CoatedNo33°F£35,012.21
RFQ
D909RPDAM1-OSY-GPM 10175 psiValve To AccessoryGPM10"BronzeEpoxy CoatedNo33°F£49,295.27
RFQ
StyleModelMeter TypeSeat MaterialBody PatternMax. Working PressureMin. Temp.TypeInlet TypeOutlet TypePrice (inc. VAT)
ALFC500N-DOSY-LM 6-RubberN Pattern175 psi33°FKitFlanged JointFlanged Joint£12,740.17
RFQ
ALFC500N-OSY-CFM 6CFMRubberN Pattern175 psi33°FKitFlanged JointFlanged Joint£11,390.40
RFQ
ALFC500N-OSY-CFM 4CFMRubberN Pattern175 psi33°FKitFlanged JointFlanged Joint£7,683.21
RFQ
ALFC500N-DOSY-C 8CFMRubberN Pattern175 psi33°FKitFlanged JointFlanged Joint£19,798.16
RFQ
ALFC500N-OSY-GPM 10GPMRubberN Pattern175 psi33°FKitFlanged JointFlanged Joint£29,601.52
RFQ
ALFC500N-OSY-GPM 8GPMRubberN Pattern175 psi33°FKitFlanged JointFlanged Joint£19,798.16
RFQ
StyleModelOutlet SizeBody FinishStrainerMax. Working PressureMin. Temp.TypeMeter TypeInlet TypePrice (inc. VAT)
A957-RPDA-OSY-CFM 33"PlainNo12.06 Bar33°FValve To AccessoryCFMGrooved Joint£5,092.90
RFQ
A957-RPDA-OSY-CFM 44"PlainNo12.06 Bar33°FValve To AccessoryCFMGrooved Joint£6,653.97
RFQ
A957-RPDA-OSY-CFM 66"PlainNo12.06 Bar33°FValve To AccessoryCFMGrooved Joint£9,583.51
RFQ
A957-RPDA-OSY-CFM 88"PlainNo12.06 Bar33°FValve To AccessoryCFMGrooved Joint£15,790.46
RFQ
A957-RPDA-OSY-CFM 1010"PlainNo12.06 Bar33°FValve To AccessoryCFMGrooved Joint£18,458.04
RFQ
FEBCO -

Master Series LF850 Double Check Valve Backflow Prevention Assemblies

StyleModelSeat MaterialBody FinishMin. Temp.Inlet TypeBody PatternMax. Working PressureTypeDisc MaterialPrice (inc. VAT)
ALF850-QT 2PlasticCopper Silicon Alloy Plated32°FFemale ThreadedInline175 psiKitSilicone£984.85
RFQ
BLF850-QT 1/2PlasticCopper Silicon Alloy Plated32°FFemale ThreadedInline175 psiKitSilicone£343.29
RFQ
BLF850-QT 1 1/2PlasticCopper Silicon Alloy Plated32°FFemale ThreadedInline175 psiKitSilicone£824.36
RFQ
BLF850-QT 3/4PlasticCopper Silicon Alloy Plated32°FFemale ThreadedInline175 psiKitSilicone£366.55
RFQ
CLF850-QT 1 1/4PlasticCopper Silicon Alloy Plated32°FFemale ThreadedInline175 psiKitSilicone£770.83
RFQ
DLF850-QT 1PlasticCopper Silicon Alloy Plated32°FFemale ThreadedInline175 psiKitSilicone£409.65
RFQ
ELF850-DOSY DC 3Stainless SteelEpoxy Coated33°FFlanged JointInline175 psiKitSilicone£3,118.08
RFQ
ELF850-DOSY DC 6Stainless SteelEpoxy Coated33°FFlanged JointInline175 psiKitSilicone£5,916.33
RFQ
FLF850-LG-DC 4Stainless SteelEpoxy Coated33°FFlanged JointInline175 psiKitSilicone£3,120.73
RFQ
GLF850-NRS DC 8Stainless SteelEpoxy Coated33°FFlanged JointInline175 psiKitSilicone£14,457.93
RFQ
HLF850-DNRS DC 4Stainless SteelEpoxy Coated33°FFlanged JointInline175 psiKitSilicone£4,680.35
RFQ
ELF850-DOSY DC 4Stainless SteelEpoxy Coated33°FFlanged JointInline175 psiKitSilicone£3,565.82
RFQ
ELF850-DOSY DC 8Stainless SteelEpoxy Coated33°FFlanged JointInline175 psiKitSilicone£10,489.50
RFQ
HLF850-DNRS DC 3Stainless SteelEpoxy Coated33°FFlanged JointInline175 psiKitSilicone£4,533.74
RFQ
FLF850-LG DC 2 1/2Stainless SteelEpoxy Coated33°FFlanged JointInline175 psiKitSilicone£2,642.04
RFQ
ILF850-LG DC 3Stainless SteelEpoxy Coated33°FFlanged JointInline175 psiKitSilicone£3,024.40
RFQ
ILF850-LG DC 10Stainless SteelEpoxy Coated33°FFlanged JointInline175 psiKitSilicone£13,276.32
RFQ
ELF850-DOSY DC 10Stainless SteelEpoxy Coated33°FFlanged JointInline175 psiKitSilicone£21,235.99
RFQ
JLF850-NRS DC 10Stainless SteelEpoxy Coated33°FFlanged JointInline175 psiKitSilicone£19,912.89
RFQ
ELF850-DOSY DC 2 1/2Stainless SteelEpoxy Coated33°FFlanged JointInline175 psiKitSilicone£3,006.14
RFQ
ELF850-OSY DC 10Stainless SteelEpoxy Coated33°FFlanged JointInline175 psiKitSilicone£21,235.99
RFQ
HLF850-DNRS DC 2 1/2Stainless SteelEpoxy Coated33°FFlanged JointInline175 psiKitSilicone£3,960.19
RFQ
JLF850-NRS DC 4Stainless SteelEpoxy Coated33°FFlanged JointInline175 psiKitSilicone£4,680.35
RFQ
JLF850-NRS DC 3Stainless SteelEpoxy Coated33°FFlanged JointInline175 psiKitSilicone£4,533.74
RFQ
HLF850-DNRS DC 6Stainless SteelEpoxy Coated33°FFlanged JointInline175 psiKitSilicone£7,315.20
RFQ
WATTS -

757DCDA Series Double Check Detector Backflow Preventer Assemblies

StyleModelMax. Working PressureMeter TypeInlet TypeOutlet SizeOutlet TypeBody StyleBody PatternSeat MaterialPrice (inc. VAT)
A757DCDA-OSY-LM 412.1 BarNo MeterFlanged Joint4"Flanged JointInline-Engineered Plastic£6,158.07
RFQ
B757NDCDA-OSY-LM 1012.1 BarNo MeterFlanged Joint10"Flanged JointN Pattern-Engineered Plastic£23,683.60
RFQ
C757DCDA-BFG-GPM12.1 BarGPMGrooved Joint8"Grooved JointInline-Engineered Plastic£15,060.24
RFQ
B757DCDA-OSY-LM 1012.1 BarNo MeterFlanged Joint10"Flanged JointInline-Engineered Plastic£17,205.89
RFQ
A757DCDA-OSY-LM 612.1 BarNo MeterFlanged Joint6"Flanged JointInline-Engineered Plastic£8,025.32
RFQ
B757NDCDA-BFG-LM 2 1/212.1 BarNo MeterGrooved Joint2 1/2"Grooved JointN Pattern-Engineered Plastic£7,469.01
RFQ
B757NDCDA-BFG-LM 412.1 BarNo MeterGrooved Joint4"Grooved JointN Pattern-Engineered Plastic£9,137.89
RFQ
B757NDCDA-BFG-LM 312.1 BarNo MeterGrooved Joint3"Grooved JointN Pattern-Engineered Plastic£7,848.51
RFQ
B757NDCDA-BFG-LM 812.1 BarNo MeterGrooved Joint8"Grooved JointN Pattern-Engineered Plastic£21,315.69
RFQ
B757NDCDA-BFG-GPM12.1 BarGPMGrooved Joint8"Grooved JointN Pattern-Engineered Plastic£21,431.53
RFQ
B757DCDA-OSY-LM 2 1/212.1 BarNo MeterFlanged Joint2 1/2"Flanged JointInline-Engineered Plastic£5,423.52
RFQ
B757NDCDA-OSY-LM 312.1 BarNo MeterFlanged Joint3"Flanged JointN Pattern-Engineered Plastic£7,481.97
RFQ
B757DCDA-BFG-LM 412.1 BarNo MeterGrooved Joint4"Grooved JointInline-Engineered Plastic£6,504.50
RFQ
C757DCDA-BFG-CFM12.1 BarCFMGrooved Joint8"Grooved JointInline-Engineered Plastic£15,060.24
RFQ
B757DCDA-BFG-LM 612.1 BarNo MeterGrooved Joint6"Grooved JointInline-Engineered Plastic£8,384.67
RFQ
B757DCDA-BFG-LM 312.1 BarNo MeterGrooved Joint3"Grooved JointInline-Engineered Plastic£6,133.61
RFQ
B757NDCDA-OSY-LM 812.1 BarNo MeterFlanged Joint8"Flanged JointN Pattern-Engineered Plastic£20,938.87
RFQ
D757-DCDA PIVXBFG-GPM 412.1 BarGPMFlanged Joint4"Grooved JointStraight-Engineered Plastic£15,718.57
RFQ
E757DCDA-OSY-GPM 612.1 BarGPMFlanged Joint6"Flanged JointInline-Engineered Plastic£8,106.21
RFQ
B757DCDA-OSY-LM 812.1 BarNo MeterFlanged Joint8"Flanged JointInline-Engineered Plastic£14,594.47
RFQ
B757NDCDA-OSY-LM 412.1 BarNo MeterFlanged Joint4"Flanged JointN Pattern-Engineered Plastic£8,774.22
RFQ
B757NDCDA-OSY-LM 612.1 BarNo MeterFlanged Joint6"Flanged JointN Pattern-Engineered Plastic£12,234.19
RFQ
B757DCDA-BFG-LM 812.1 BarNo MeterGrooved Joint8"Grooved JointInline-Engineered Plastic£14,946.67
RFQ
B757NDCDA-BFG-CFM12.1 BarCFMGrooved Joint8"Grooved JointN Pattern-Engineered Plastic£21,431.53
RFQ
B757DCDA-OSY-LM 312.1 BarNo MeterFlanged Joint3"Flanged JointInline-Engineered Plastic£5,785.75
RFQ
StyleModelMPNPrice (inc. VAT)
A4AN709C64AN709C6£14,803.53
A4AN709C104AN709C10£14,803.53
A4AN709E64AN709E6£14,803.53
A4AN709E104AN709E10£14,803.53
A4AN709G64AN709G6£14,587.82
A4AN709G104AN709G10£14,587.82
A4AN729C64AN729C6£7,451.24
A4AN729C104AN729C10£13,509.51
A4AN729E64AN729E6£13,509.51
A4AN729E104AN729E10£7,451.24
A4AN729G64AN729G6£7,332.28
A4AN729G104AN729G10£7,332.28
WATTS -

4000SS Series Reduced Pressure Zone Assemblies

StyleModelSeat MaterialBody PatternMax. Working PressureMin. Temp.TypeInlet TypeOutlet TypeDisc MaterialPrice (inc. VAT)
A4000SS-F-OSY 4-Straight175 psi33°FKitFlanged JointFlanged JointRubber£6,919.90
RFQ
B4000SS-LG 10-Straight175 psi33°FKitFlanged JointFlanged JointRubber£20,180.29
RFQ
C4000SS-NRS 10-Straight175 psi33°FKitFlanged JointFlanged JointRubber£27,281.14
RFQ
A4000SS-OSY 10RubberStraight175 psi33°FKitFlanged JointFlanged JointRubber£27,578.74
RFQ
WATTS -

M300 Series Double Check Detector Backflow Preventer Assemblies

StyleModelBody PatternInlet TypeOutlet TypeMeter TypeMax. Working PressureMin. Temp.Bypass SizeDisc MaterialPrice (inc. VAT)
AM300N-BFG-GPM 8--------£17,927.30
RFQ
BM300-BFG-CFM 8--------£16,656.07
RFQ
BM300-BFG-GPM 8--------£16,656.07
RFQ
CM300-OSY-LM 2 1/2--------£5,596.01
RFQ
CM300-OSY-LM 6--------£8,834.59
RFQ
DM300N-OSY-LM 3--------£6,569.17
RFQ
CM300-OSY-LM 10--------£23,145.49
RFQ
BM300-BFG-LM 2 1/2--------£6,018.61
RFQ
EM300N-BFG-LM 8--------£17,799.73
RFQ
EM300N-BFG-LM 4--------£8,124.48
RFQ
EM300N-BFG-LM 3--------£7,004.73
RFQ
EM300N-BFG-LM 6--------£10,440.23
RFQ
BM300-BFG-LM 6--------£9,271.60
RFQ
BM300-BFG-LM 4--------£8,745.48
RFQ
BM300-BFG-LM 3--------£6,813.54
RFQ
CM300-OSY-LM 4--------£8,322.87
RFQ
DM300N-OSY-LM 2 1/2--------£5,946.76
RFQ
AM300N-BFG-CFM 8--------£17,927.30
RFQ
BM300-BFG-LM 8--------£16,528.51
RFQ
CM300-OSY-LM 3--------£6,392.38
RFQ
DM300N-OSY-LM 6--------£9,997.51
RFQ
DM300N-OSY-LM 4--------£7,690.37
RFQ
CM300-OSY-LM 8--------£16,093.07
RFQ
EM300N-BFG-LM 2 1/2--------£6,380.88
RFQ
DM300N-OSY-LM 8--------£17,355.46
RFQ
WATTS -

Double Check Backflow Preventers

StyleModelConnection TypeHeightMax. PressureTemp. RangePrice (inc. VAT)
ALF007M1-QT 1-----
RFQ
B1/2 LF007-QT-S-----
RFQ
C1/2 LF007-QT-----
RFQ
D1/2 007-QT-----
RFQ
ELF007M3-QT 3/4-----
RFQ
FLF007M1-QT 2-----
RFQ
G007M2-QT 1 1/2-----
RFQ
G1 1/2 LF007M2-QT-SNPT7.062"175 psi+33°F to +180°F£1,678.93
G007M2-QT 1 1/4NPT5"175 psi+33°F to +180°F£1,078.38
H1 LF007M1-QT-PRESSPress6 3/4"175 psi+33°F to +180°F£660.52
WATTS -

LF757DCDA Series Double Check Detector Backflow Preventer Assemblies

StyleModelMax. Working PressureMeter TypeInlet TypeOutlet SizeOutlet TypeBody StyleBody PatternSeat MaterialPrice (inc. VAT)
ALF757DCDA-OSY-CFM 1012.1 BarCFMFlanged Joint10"Flanged JointInline-Engineered Plastic£18,613.47
RFQ
BLF757DCDA-OSY-CFM 812.1 BarCFMFlanged Joint8"Flanged JointInline-Engineered Plastic£11,277.83
RFQ
CLF757NDCDA-OSY-GPM 812.1 BarGPMFlanged Joint8"Flanged JointN Pattern-Engineered Plastic£22,635.25
RFQ
DLF757NDCDA-BFG-CFM 412.1 BarCFMGrooved Joint4"Grooved JointN Pattern-Engineered Plastic£9,950.08
RFQ
DLF757NDCDA-BFG-GPM 612.1 BarGPMGrooved Joint6"Grooved JointN Pattern-Engineered Plastic£13,677.40
RFQ
ELF757DCDA-BFG-CFM 812.1 BarCFMGrooved Joint8"Grooved JointInline-Engineered Plastic£16,189.85
RFQ
CLF757NDCDA-OSY-GPMA 412.1 BarGPMFlanged Joint4"Flanged JointN Pattern-Engineered Plastic£9,556.20
RFQ
CLF757NDCDA-OSY-CFM 612.1 BarCFMFlanged Joint6"Flanged JointN Pattern-Engineered Plastic£13,276.32
RFQ
BLF757DCDA-OSY-GPM 612.1 BarGPMFlanged Joint6"Flanged JointInline-Engineered Plastic£8,714.17
RFQ
BLF757DCDA-OSY-GPM 812.1 BarGPMFlanged Joint8"Flanged JointInline-Engineered Plastic£11,277.83
RFQ
ELF757DCDA-BFG-CFM 312.1 BarCFMGrooved Joint3"Grooved JointN Pattern-Engineered Plastic£5,291.29
RFQ
CLF757NDCDA-OSY-CFM 812.1 BarCFMFlanged Joint8"Flanged JointN Pattern-Engineered Plastic£22,635.25
RFQ
CLF757NDCDA-OSY-GPM 2 1/212.1 BarGPMFlanged Joint2 1/2"Flanged JointN Pattern-Engineered Plastic£7,762.26
RFQ
ALF757DCDA-OSY-CFMA 412.1 BarCFMFlanged Joint4"Flanged JointInline-Engineered Plastic£6,735.92
RFQ
BLF757DCDA-OSY-GPM 312.1 BarGPMFlanged Joint3"Flanged JointInline-Engineered Plastic£5,298.23
RFQ
DLF757DCDA-OSYXPIV-GPM 612.1 BarGPMFlanged Joint6"Flanged JointInline-Engineered Plastic£9,182.47
RFQ
ELF757DCDA-BFG-CFM 412.1 BarCFMGrooved Joint4"Grooved JointN Pattern-Engineered Plastic£6,944.34
RFQ
ELF757DCDA-BFG-GPM 312.1 BarGPMGrooved Joint3"Grooved JointN Pattern-Engineered Plastic£5,495.39
RFQ
DLF757DCDA-OSYXPIV-GPM 812.1 BarGPMFlanged Joint8"Flanged JointInline-Engineered Plastic£16,594.48
RFQ
ALF757DCDA-OSY-GPM 1012.1 BarGPMFlanged Joint10"Flanged JointInline-Engineered Plastic£18,613.47
RFQ
BLF757DCDA-OSY-CFM 312.1 BarCFMFlanged Joint3"Flanged JointInline-Engineered Plastic£5,298.23
RFQ
BLF757DCDA-OSY-CFM 412.1 BarCFMFlanged Joint4"Flanged JointInline-Engineered Plastic£4,811.75
RFQ
ELF757DCDA-BFG-GPM 2 1/212.1 BarGPMGrooved Joint2 1/2"Grooved JointN Pattern-Engineered Plastic£4,752.22
RFQ
ELF757DCDA-BFG-GPM 412.1 BarGPMGrooved Joint4"Grooved JointN Pattern-Engineered Plastic£6,100.56
RFQ
ELF757DCDA-BFG-GPM 612.1 BarGPMGrooved Joint6"Grooved JointN Pattern-Engineered Plastic£7,969.26
RFQ
WATTS -

957 Series Reduced Pressure Zone Backflow Preventer Assemblies

StyleModelMax. Working PressureTypeInlet TypeOutlet SizeBody StyleOutlet TypeBody PatternSeat MaterialPrice (inc. VAT)
A957N-DNRS 4--------£16,501.99
RFQ
A957N-DNRS 10--------£42,742.73
RFQ
A957N-DNRS 6--------£26,660.47
RFQ
A957N-DNRS 8--------£35,196.08
RFQ
B957-NRS-S-SS 1012.1 BarValve To AccessoryGrooved Joint10"InlineGrooved Joint-Engineered Plastic£20,968.18
RFQ
C957N-QT 412.1 BarValve To AccessoryFemale Threaded4"N Pattern---£8,361.65
RFQ
B957-NRS-S-SS 812.1 BarValve To AccessoryGrooved Joint8"InlineGrooved Joint-Engineered Plastic£16,120.92
RFQ
D957N-OSY 412.1 BarValve To AccessoryFlanged Joint4"N Pattern---£8,748.36
RFQ
E957N-NRS 2 1/212.1 BarValve To AccessoryFlanged Joint2 1/2"N Pattern---£4,477.68
RFQ
E957-NRS-S 612.1 BarValve To AccessoryGrooved Joint6"InlineGrooved Joint-Engineered Plastic£8,963.96
RFQ
B957-NRS-S-SS 2 1/212.1 BarValve To AccessoryGrooved Joint2 1/2"InlineGrooved Joint-Engineered Plastic£3,741.69
RFQ
B957-NRS-S-SS 312.1 BarValve To AccessoryGrooved Joint3"InlineGrooved Joint-Engineered Plastic£4,553.85
RFQ
E957Z-OSY 812.1 BarValve To AccessoryFlanged Joint8"Z Pattern---£21,572.27
RFQ
E957Z-OSY 1012.1 BarValve To AccessoryFlanged Joint10"Z Pattern---£25,572.07
RFQ
E957Z-NRS 1012.1 BarValve To AccessoryFlanged Joint10"Z Pattern---£17,010.91
RFQ
E957Z-QT 312.1 BarValve To AccessoryFemale Threaded3"Z Pattern---£6,653.97
RFQ
E957-NRS-S 1012.1 BarValve To AccessoryGrooved Joint10"InlineGrooved Joint-Engineered Plastic£20,475.54
RFQ
B957-NRS-S-SS 412.1 BarValve To AccessoryGrooved Joint4"InlineGrooved Joint-Engineered Plastic£5,506.90
RFQ
B957-NRS-S-SS 612.1 BarValve To AccessoryGrooved Joint6"InlineGrooved Joint-Engineered Plastic£9,155.15
RFQ
E957-NRS-S 812.1 BarValve To AccessoryGrooved Joint8"InlineGrooved Joint-Engineered Plastic£15,826.38
RFQ
E957N-QT 2 1/212.1 BarValve To AccessoryFemale Threaded2"N Pattern---£5,699.49
RFQ
F957-QT12.1 BarValve To AccessoryGrooved Joint2 1/2"StraightGrooved Joint-Engineered Plastic£11,558.29
RFQ
E957N-BFG 2 1/212.1 BarValve To AccessoryGrooved Joint2 1/2"N PatternGrooved Joint--£7,244.75
RFQ
E957N-NRS 1012.1 BarValve To AccessoryFlanged Joint10"N Pattern---£17,010.91
RFQ
E957Z-NRS 812.1 BarValve To AccessoryFlanged Joint8"Z Pattern---£14,008.01
RFQ
WATTS -

774DCDA Series Double Check Detector Backflow Preventer Assemblies

StyleModelMax. Working PressureMeter TypeInlet TypeOutlet SizeOutlet TypeBody StyleBody PatternSeat MaterialPrice (inc. VAT)
A774DCDA-OSY-CFM--------£6,224.73
A774DCDA-OSY-GPM--------£10,045.47
B774DCDA-DOSY-CFM 1012.1 BarCFMFlanged Joint10"Flanged Joint--Engineered Plastic£24,378.57
RFQ
C774DCDA-OSY-GXG-CFM 812.1 BarCFMGrooved Joint8"Grooved Joint--Engineered Plastic£17,840.76
RFQ
D774DCDA-OSY-FXG-GPM 412.1 BarGPMFlanged Joint4"Grooved Joint--Engineered Plastic£7,710.53
RFQ
C774DCDA-OSY-GXG-CFM 412.1 BarCFMGrooved Joint4"Grooved Joint--Engineered Plastic£8,251.00
RFQ
D774DCDA-OSY-FXG-CFM 412.1 BarCFMFlanged Joint4"Grooved Joint--Engineered Plastic£7,710.53
RFQ
D774DCDA-OSY-GXF-GPM 412.1 BarGPMGrooved Joint4"Flanged Joint--Engineered Plastic£7,710.53
RFQ
D774DCDA-OSY-GXF-GPM 612.1 BarGPMGrooved Joint6"Flanged Joint--Engineered Plastic£9,224.15
RFQ
C774DCDA-OSY-GXG-GPM 812.1 BarGPMGrooved Joint8"Grooved Joint--Engineered Plastic£16,672.21
RFQ
D774DCDA-OSY-FXG-GPM 812.1 BarGPMFlanged Joint8"Grooved Joint--Engineered Plastic£16,672.21
RFQ
B774DCDA-DOSY-CFM 612.1 BarCFMFlanged Joint6"Flanged Joint--Engineered Plastic£9,872.44
RFQ
B774DCDA-DOSY-GPM 2 1/212.1 BarGPMFlanged Joint2 1/2"Flanged Joint--Engineered Plastic£6,250.07
RFQ
C774DCDA-OSY-GXG-GPM 612.1 BarGPMGrooved Joint6"Grooved Joint--Engineered Plastic£9,872.44
RFQ
D774DCDA-OSY-GXF-GPM 812.1 BarGPMGrooved Joint8"Flanged Joint--Engineered Plastic£16,672.21
RFQ
B774DCDA-DOSY-CFM 412.1 BarCFMFlanged Joint4"Flanged Joint--Engineered Plastic£7,602.69
RFQ
B774DCDA-DOSY-GPM 412.1 BarGPMFlanged Joint4"Flanged Joint--Engineered Plastic£7,602.69
RFQ
B774DCDA-DOSY-CFM 1212.1 BarCFMFlanged Joint12"Flanged Joint--Engineered Plastic£30,719.93
RFQ
B774DCDA-DOSY-GPM 312.1 BarGPMFlanged Joint3"Flanged Joint--Engineered Plastic£8,251.00
RFQ
E774DCDA-OSYXPIV-CFM 612.1 BarCFMFlanged Joint6"Flanged Joint--Engineered Plastic£9,872.44
RFQ
C774DCDA-OSY-GXG-GPM 412.1 BarGPMGrooved Joint4"Grooved Joint--Engineered Plastic£8,251.00
RFQ
D774DCDA-OSY-FXG-GPM 312.1 BarGPMFlanged Joint3"Grooved Joint--Engineered Plastic£7,105.34
RFQ
C774DCDA-OSY-GXG-CFM 612.1 BarCFMGrooved Joint6"Grooved Joint--Engineered Plastic£9,872.44
RFQ
D774DCDA-OSY-GXF-CFM 612.1 BarCFMGrooved Joint6"Flanged Joint--Engineered Plastic£9,224.15
RFQ
D774DCDA-OSY-FXG-CFM 612.1 BarCFMFlanged Joint6"Grooved Joint--Engineered Plastic£9,224.15
RFQ
WATTS -

3000SS Series Double Check Detector Backflow Preventer Assemblies

StyleModelInlet TypeOutlet TypeMeter TypeSeat MaterialBody PatternMax. Working PressureMin. Temp.TypePrice (inc. VAT)
A3000SS-RHOSY-GPM 4--------£8,979.79
RFQ
A3000SS-OSY-GPM 2 1/2--------£5,623.32
RFQ
B3000SS-DNRS-LM 10--------£23,248.04
RFQ
B3000SS-DNRS-LM 2 1/2--------£6,186.79
RFQ
B3000SS-DNRS-LM 4--------£7,375.58
RFQ
B3000SS-DNRS-GPM 6--------£9,596.47
RFQ
C3000SS-DOSY-GPM 10--------£21,792.63
RFQ
A3000SS-DOSY-GPM 8--------£15,947.13
RFQ
A3000SS-DOSY-GPM 4--------£6,797.73
RFQ
D3000SS-SR-LG-CFM 4--------£9,860.89
RFQ
D3000SS-SR-LG-CFM 6--------£13,110.08
RFQ
A3000SS-F-OSY-CFM 6--------£9,425.39
RFQ
E3000SS-NRS-GPM 10--------£21,829.65
RFQ
D3000SS-LG-GPM 10--------£15,592.09
RFQ
E3000SS-NRS-GPM 6--------£8,966.84
RFQ
E3000SS-NRS-GPM 4--------£6,993.22
RFQ
D3000SS-LG-GPM 2 1/2--------£4,328.17
RFQ
B3000SS-DNRS-CFM 2 1/2--------£5,877.75
RFQ
B3000SS-DOSY-CFM 12--------£28,117.67
RFQ
F3000SS-DOSY-LM 10--------£23,211.04
RFQ
B3000SS-DNRS-CFM 8--------£17,423.44
RFQ
B3000SS-DNRS-LM 6--------£9,485.76
RFQ
B3000SS-DNRS-CFM 10--------£23,359.06
RFQ
A3000SS-OSY-CFM 10--------£21,792.63
RFQ
E3000SS-NRS-CFM 10--------£21,829.65
RFQ
WATTS -

876V Series Double Check Detector Backflow Preventer Assemblies

StyleModelMPNPrice (inc. VAT)
A876DA-OSY-N/V-CFM 10876DA-OSY-N/V-CFM 10£26,808.37
RFQ
A876DA-OSY-N/V-GAL 10876DA-OSY-N/V-GAL 10£26,808.37
RFQ
B876VDCDA-LG-CFM 8876VDCDA-LG-CFM 8£12,296.00
RFQ
B876VDCDA-LG-GPM 3876VDCDA-LG-GPM 3£4,030.63
RFQ
B876VDCDA-LG-GPM 4876VDCDA-LG-GPM 4£4,642.98
RFQ
B876VDCDA-LG-GPM 6876VDCDA-LG-GPM 6£6,944.34
RFQ
A876VDCDA-LG-GPM 10876VDCDA-LG-GPM 10£16,755.42
RFQ
A876VDCDA-OSY-CFM 10876VDCDA-OSY-CFM 10£26,808.37
RFQ
A876VDCDA-OSY-GPM 10876VDCDA-OSY-GPM 10£26,808.37
RFQ
AD876V-DCDA-OSY-LM 3D876V-DCDA-OSY-LM 3£5,205.02
RFQ
AD876V-DCDA-OSY-LM 4D876V-DCDA-OSY-LM 4£5,524.16
RFQ
AD876V-DCDA-OSY-LM 6D876V-DCDA-OSY-LM 6£8,262.51
RFQ
AD876V-DCDA-OSY-LM 8D876V-DCDA-OSY-LM 8£14,624.68
RFQ
AD876V-DCDA-OSY-LM 10D876V-DCDA-OSY-LM 10£26,775.96
RFQ
WATTS -

LF919 Series Reduced Pressure Zone Backflow Preventer Assemblies

StyleModelStrainerOutlet SizeSeat MaterialValve TypeBody FinishMax. Working PressureMin. Temp.TypePrice (inc. VAT)
ALF919-QT 1 1/4No1 1/4"Engineered PlasticQuarter Turn Ball ValvePlain12.1 Bar33°FValve To Accessory£1,055.72
RFQ
BLF919-QT-S-AG 1Yes1"Engineered PlasticQuarter Turn Ball ValvePlain12.1 Bar33°FValve To Accessory£1,341.16
RFQ
CLF919-QT-S-AG 1 1/2Yes1 1/2"Engineered PlasticQuarter Turn Ball ValvePlain12.1 Bar33°FValve To Accessory£2,289.88
RFQ
WATTS -

9D Series Dual Check Valve Backflow Preventers

StyleModelSeat MaterialBody FinishTypeInlet TypeOutlet SizeOutlet TypeInlet ConnectionOutlet ConnectionPrice (inc. VAT)
A9DM2 3/4--------£167.88
RFQ
B9DM2-Z5-PlainKitUnion Female Threaded1/2"Union JointUnion Female ThreadedUnion Joint£167.48
C9DM2 (W/PRESS) 3/4BrassPlainNo Shutoff ValvePress3/4"Press--£133.50
C9DS-SC-M2RubberSatin ChromeKitUnion Solder3/4"Socket--£214.20
D9D-SC-M2RubberSatin ChromeKitUnion Female Threaded3/4"Union JointUnion Female ThreadedUnion Joint£214.20
E9D-S-M2 3/4RubberPlainKitUnion Solder3/4"Socket--£159.57
D9DM3-SCRubberSatin ChromeKitUnion Female Threaded1/2"Union JointUnion Female ThreadedUnion Joint£211.30
F9D-S-M3 1/2RubberPlainKitUnion Solder1/2"Socket--£155.98
G9DM3 (W/PRESS) 1/2RubberPlainNo Shutoff ValvePress1/2"Press--£128.48
B9DM2-LURubberPlainNo Shutoff ValveFemale Threaded3/4"Female ThreadedFemale ThreadedFemale Threaded£163.14
D9D-SCRubberSatin ChromeNo Shutoff ValveUnion Female Threaded1/2"Union JointUnion Female ThreadedUnion Joint£211.30
WATTS -

009 Series Reduced Pressure Zone Backflow Preventer Assemblies

StyleModelSeat MaterialValve TypeStrainerMax. Working PressureTypeOutlet SizeConnection TypeMax. PressurePrice (inc. VAT)
A009-NRS 3--------£4,420.42
RFQ
BD009M2-QT-S 2--------£1,875.88
RFQ
C009M2QTS-3/4"------NPT175 psi£594.46
D009-QT 3/4--------£985.38
RFQ
E009M3-QT-SH--------£784.84
FD009M2-QT-S 1--------£934.36
RFQ
GD009M3-QT 3/4--------£672.73
RFQ
H009-QT-SH--------£667.18
I009M2-QT 1Engineered PlasticQuarter Turn Ball ValveNo175 psiKit1"--£500.51
RFQ
J009M3-QT 3/4Engineered PlasticQuarter Turn Ball ValveNo12.1 BarValve To Accessory3/4"--£475.77
RFQ
K009M3-QT-S 3/4Engineered PlasticQuarter Turn Ball ValveYes12.1 BarValve To Accessory3/4"--£507.82
RFQ
B009M2-QT-S 1 1/4Engineered PlasticQuarter Turn Ball ValveYes175 psiKit1 1/4"--£831.01
RFQ
B009M2-QT-S 1 1/2Engineered PlasticQuarter Turn Ball ValveYes175 psiKit1 1/2"--£986.26
RFQ
L009-QT 3/8Engineered PlasticQuarter Turn Ball ValveNo175 psiKit3/8"--£336.36
RFQ
M009M2-QT-S 2Engineered PlasticQuarter Turn Ball ValveYes12.1 BarValve To Accessory2"--£1,143.75
RFQ
N009M2-QT 1 1/2Engineered PlasticQuarter Turn Ball ValveNo12.1 BarValve To Accessory1 1/2"--£992.19
RFQ
O009-QT-S 1/2Engineered PlasticQuarter Turn Ball ValveYes175 psiKit1 1/2"--£438.76
RFQ
F009M2-QT-S 1Engineered PlasticQuarter Turn Ball ValveYes175 psiKit1"--£516.10
RFQ
P009-QT 1/2Engineered PlasticQuarter Turn Ball ValveNo175 psiKit1 1/2"--£438.19
RFQ
BD009M2-QT-S 1 1/4Stainless SteelQuarter Turn Ball ValveYes175 psiValve To Accessory1 1/4"--£1,433.85
RFQ
Q009-QT-S 3/8Stainless SteelQuarter Turn Ball ValveYes12.1 BarValve To Accessory3/8"--£447.07
RFQ
I009M2-PC-QT 2Stainless SteelQuarter Turn Ball ValveNo175 psiKit2"--£1,671.76
RFQ
R009M2-PC-QT 3/4Stainless SteelQuarter Turn Ball ValveNo12.1 BarValve To Accessory3/4"--£725.91
RFQ
I009M2-QT-SH 1 1/4Stainless SteelQuarter Turn Ball ValveNo175 psiKit1 1/4"--£1,249.15
RFQ
S009-QT-SH 1/2Stainless SteelQuarter Turn Ball ValveNo175 psiKit1/2"--£510.31
RFQ
WATTS -

919 Series Reduced Pressure Zone Backflow Preventer Assemblies

StyleModelSeat MaterialValve TypeMax. Working PressureTypeBody PatternStrainerOutlet SizeMin. Temp.Price (inc. VAT)
A919-LF 1 1/4--------£1,293.73
RFQ
B919-QT-SH 1/2--------£557.74
RFQ
C919-QT-S 1/4--------£480.09
RFQ
B919-QT 1/4--------£429.07
RFQ
D919-QT-S 3/4--------£507.41
RFQ
E919-QT-CT 1--------£848.11
RFQ
F919-ZQT 1 1/2--------£1,769.52
RFQ
B919-QT-CT 3/4--------£734.54
RFQ
A919-QT-LH 1 1/4--------£1,382.83
RFQ
E919-QT 3/4--------£475.77
RFQ
A919-LF 3/4--------£701.49
RFQ
B919-QT-SH 2--------£1,678.94
RFQ
F919-ZQT 3/4--------£1,034.95
RFQ
C919-QT-S 3/8--------£503.84
RFQ
G919-AQT 1 1/2--175 psiValve To AccessoryN Pattern--33°F£1,538.06
RFQ
E919-QT-CT 2--------£1,686.12
RFQ
D919-QT-S 1 1/2--------£1,099.56
RFQ
A919-LF 1 1/2--------£1,451.83
RFQ
B919-QT-SH 1 1/4--------£1,363.41
RFQ
E919-QT-SH 1--------£859.62
RFQ
E919-QT-CT 1 1/4--------£1,355.52
RFQ
B919-QT 2Engineered PlasticQuarter Turn Ball Valve175 psiValve To AccessoryInlineNo2"33°F£1,026.39
RFQ
H919-QT-S 2Engineered PlasticQuarter Turn Ball Valve175 psiValve To AccessoryInlineYes2"33°F£1,206.62
RFQ
B919-QT 1 1/2Engineered PlasticQuarter Turn Ball Valve175 psiValve To AccessoryInlineNo1 1/2"33°F£997.91
RFQ
B919-QT 1/2Engineered PlasticQuarter Turn Ball Valve175 psiKitInlineNo1/2"33°F£433.56
RFQ
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