WATTS Vacuum Breakers

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WATTS -

LFN388 Series Vacuum Breakers

StyleModelMax. Working PressureInlet SizeBody FinishOutlet SizeMax. Temp.Valve TypeSizeConnection TypePrice (inc. VAT)
ALFN388-C 1/4------1/4"FNPT£256.68
BLFN388-SC 3/88.6 Bar3/8"Satin Chrome3/8"180°FNo Shutoff Valve--£232.87
CLFN388-C 3/88.6 Bar3/8"Polished Chrome3/8"180°FNo Shutoff Valve--£245.82
DLFN388 1/48.6 Bar1/4"Plain1/4"180°FNo Shutoff Valve--£118.61
BLFN388-SC 1/48.6 Bar1/4"Satin Chrome1/4"180°FNo Shutoff Valve--£161.73
ELFN388 3/8125 psi3/8"Plain3/8"180°FNo Shutoff Valve--£137.62
WATTS -

Vacuum Breaker

StyleModelConnection TypeMaterialMax. Temp.Max. Working PressureValve TypeMax. PressureHeightTemp. RangePrice (inc. VAT)
A8BGHTBrass---125 psi1 1/2"180°F£29.35
B8BCGHTBrass---125 psi1 1/2"180°F£55.22
C8BIGHTBrass180°F8.6 BarNo Shutoff Valve125 psi1 1/2"180°F£17.05
StyleModelMPNPrice (inc. VAT)
A710 1710 1£152.37
RFQ
A710 1 1/2710 1 1/2£268.08
RFQ
A710 1 1/4710 1 1/4£251.57
RFQ
A710 2710 2£357.92
RFQ
WATTS -

8 Series Vacuum Breakers

StyleModelMax. Working PressureBody FinishBody MaterialMax. Temp.Valve TypeOperationInlet SizeStrainerPrice (inc. VAT)
A8BC 3/48.6 BarChrome PlatedBrass180°FNo Shutoff ValveContinuous3/4"No£64.32
A8C 3/48.6 BarPlainBrass180°FNo Shutoff ValveContinuous3/4"No£66.14
B8 3/48.6 BarPlainBrass180°FNo Shutoff ValveContinuous3/4"No£42.82
A8BI-C8.6 BarChrome PlatedBrass180°FNo Shutoff ValveContinuous3/4"No£68.99
C8P 3/48.6 BarReinforced ThermoplasticReinforced Thermoplastic180°FNo Shutoff ValveContinuous3/4"No£12.77
D8A 3/48.6 BarPlainBrass180°FNo Shutoff ValveContinuous3/4"No£54.73
E8BI 3/48.6 BarPlainBrass180°FNo Shutoff ValveContinuous3/4"No£8.40
E8B 3/48.6 BarPlainBrass180°FNo Shutoff ValveContinuous3/4"No£14.75
F8AC 3/48.6 BarChrome PlatedBrass180°FNo Shutoff ValveContinuous3/4"No£87.70
G8Z-4125 psiPlainBrass180°FNo Shutoff ValveContinuous3/4"No£89.84
WATTS -

S8 Series Vacuum Breakers

StyleModelMax. Working PressureInlet SizeBody FinishThread TypeOutlet SizeMax. Temp.Valve TypeOperationPrice (inc. VAT)
AS-8C 1/28.6 Bar1/2"Chrome PlatedNPTF1/2"180°FNo Shutoff ValveContinuous£162.00
BS-8 1/28.6 Bar1/2"PlainGHT1/2"180°FNo Shutoff ValveContinuous£102.06
CS-8C-F125 psi1/2"Chrome PlatedGHT1/2"180°FNo Shutoff ValveContinuous£122.91
DS-8C 3/8125 psi3/8"Chrome PlatedGHT3/8"180°FNo Shutoff ValveContinuous£106.37
StyleModelMPNPrice (inc. VAT)
ALF767FR 1LF767FR 1£582.18
RFQ
ALF767FR 1 1/2LF767FR 1 1/2£1,172.22
RFQ
ALF767FR 1 1/4LF767FR 1 1/4£1,042.15
RFQ
ALF767FR 1/2LF767FR 1/2£574.28
RFQ
ALF767FR 2LF767FR 2£1,317.43
RFQ
ALF767FR 3/4LF767FR 3/4£574.28
RFQ
WATTS -

800M4FR Series Backflow Preventer Vacuum Breakers

StyleModelMax. Working PressureInlet SizeInlet TypeOutlet SizeOutlet TypeSeat MaterialInlet ConnectionOutlet ConnectionPrice (inc. VAT)
A800M4FR 110.3 Bar1"Female Threaded1"Female ThreadedEngineered Plastic--£225.91
RFQ
BU800M4-FR 3/410.3 Bar3/4"Female Threaded3/4"Union JointPlastic--£355.06
RFQ
B800M4-FR-QC 3/410.3 Bar3/4"Quick Connect3/4"Quick ConnectPlastic--£413.26
RFQ
C800M4-FR-SH 3/410.3 Bar3/4"Female Threaded3/4"Female ThreadedPlastic--£396.74
RFQ
D800M4FR 1/2150 psi1/2"Female Threaded1/2"Female ThreadedEngineered PlasticFemale ThreadedFemale Threaded£264.89
RFQ
E800M4-FR 1 1/4150 psi1 1/4"Female Threaded1 1/4"Female ThreadedPlasticFemale ThreadedFemale Threaded£711.49
RFQ
F800M4-FR-SH 2150 psi2"Female Threaded2"Female ThreadedPlasticFemale ThreadedFemale Threaded£1,020.59
RFQ
F800M4-FR-SH 1150 psi1"Female Threaded1"Female ThreadedPlasticFemale ThreadedFemale Threaded£401.76
RFQ
G800M4-FR-SH 1 1/2150 psi1 1/2"Female Threaded1 1/2"Female ThreadedPlasticFemale ThreadedFemale Threaded£991.85
RFQ
H800M4-FR-QC 1150 psi1"Quick Connect1"Quick ConnectPlasticQuick ConnectQuick Connect£417.59
RFQ
I800M4-FR-SH 1 1/4150 psi1 1/4"Female Threaded1 1/4"Female ThreadedPlasticFemale ThreadedFemale Threaded£818.65
RFQ
J800M4-FR-QC 1/2150 psi1/2"Quick Connect1/2"Quick ConnectPlasticQuick ConnectQuick Connect£413.26
RFQ
WATTS -

LF8B Series, Hose Connection Vacuum Breakers

StyleModelHeightConnection TypeMaterialMax. PressureSealTemp. RangePrice (inc. VAT)
ALF8BC1 1/2"GHTLead Free Brass125 psiSilicone+33°F to +180°F£101.76
BLF8B1 1/2"GHTLead Free Brass125 psiSilicone+33°F to +180°F£40.92
CLF8FR1 3/4"GHTLead Free Brass125 psiSilicone+33°F to +180°F£115.50
StyleModelSizeInlet SizeOutlet SizeHeightConnection TypeMaterialMax. Temp.Max. Working PressurePrice (inc. VAT)
ALF289-1/2"1/2"1/2"1/2"3 3/4"NPTLead Free Bronze180°F10.3 Bar£385.20
ALF289-3/4"3/4"3/4"3/4"5"NPTLead Free Bronze180°F10.3 Bar£784.45
WATTS -

LF288A Series, Anti-Siphon Vacuum Breaker

StyleModelSizeHeightInlet SizeBody FinishOutlet SizeConnection TypeMaterialMax. Temp.Price (inc. VAT)
ALF288A-1"1"3 5/8"---NPTLead Free Brass-£298.52
BLF288AC-1"1"3 5/8"---NPTLead Free Brass-£471.24
CLF288AC-1/2"1/2"2 3/4"1/2"Polished Chrome1/2"NPTLead Free Brass180°F£199.40
ALF288A-1/2"1/2"2 3/4"1/2"Plain1/2"NPTLead Free Brass180°F£136.63
BLF288AC-1/4"1/4"2 1/4"1/4"Polished Chrome1/4"NPTLead Free Brass180°F£156.45
ALF288A-1/4"1/4"2 1/4"1/4"Plain1/4"NPTLead Free Brass180°F£155.12
BLF288AC-3/4"3/4"3"3/4"Polished Chrome3/4"NPTLead Free Brass180°F£336.18
ALF288A-3/4"3/4"3"3/4"Plain3/4"NPTLead Free Brass180°F£192.79
BLF288AC-3/8"3/8"2 1/4"3/8"Polished Chrome3/8"NPTLead Free Brass180°F£209.55
ALF288A-3/8"3/8"2 1/4"3/8"Plain3/8"NPTLead Free Brass180°F£172.29
StyleModelInlet SizeInlet TypeOutlet SizeOutlet TypeOutlet ConnectionMax. Temp.Max. Working PressureValve TypePrice (inc. VAT)
A9BD-NPTM 1/41/4"Male Threaded1/4"Male ThreadedMale Threaded140°F150 psiNo Shutoff Valve£590.78
A9BD-NPTM 3/83/8"Male Threaded3/8"Male ThreadedMale Threaded140°F150 psiNo Shutoff Valve£541.82
A9BD3/8"Flare Joint3/8"Flare Joint-140°F150 psiNo Shutoff Valve£713.15
A9BD-NPTMXFLARE3/8"Male Threaded3/8"Flare JointFlare Joint140°F150 psiNo Shutoff Valve£564.92
WATTS -

Resistant Pressure Vacuum Breakers

StyleModelMax. Working PressureInlet SizeOutlet SizeOutlet TypeSeat MaterialOutlet ConnectionMax. Temp.Valve TypePrice (inc. VAT)
A800M4FR 3/410.3 Bar3/4"3/4"Female ThreadedEngineered Plastic-140°FQuarter Turn Ball Valve£204.31
RFQ
B800M4-FR 2150 psi2"2"Female ThreadedPlasticFemale Threaded140°FQuarter Turn Ball Valve£909.90
RFQ
C800M4-FR-SH 1/2150 psi1/2"1/2"Female ThreadedPlasticFemale Threaded140°FQuarter Turn Ball Valve£396.74
RFQ
D800M4-FR 1 1/2150 psi1 1/2"1 1/2"Female ThreadedEngineered PlasticFemale Threaded140°FQuarter Turn Ball Valve£814.18
RFQ
EU800M4-FR 1150 psi1"1"Union JointPlasticUnion Joint140°FQuarter Turn Ball Valve£370.14
RFQ
WATTS -

288A Series Vacuum Breakers

StyleModelMax. Working PressureInlet SizeOutlet SizeMax. Temp.Valve TypeOperationBody FinishStrainerPrice (inc. VAT)
A288A-MB 3/48.6 Bar3/4"3/4"180°FNo Shutoff ValveNon ContinuousPlainNo£172.48
B288A-Z39 1/2125 psi1/2"1/2"180°FNo Shutoff ValveNon ContinuousPlainNo£126.50
WATTS -

LF008PCQT Series Vacuum Breakers

StyleModelMax. Working PressureInlet SizeBody FinishOutlet SizeMax. Temp.Valve TypeOperationStrainerPrice (inc. VAT)
ALF008PCQT-L 3/410.3 Bar3/4"Copper Silicon Alloy Plated3/4"180°FQuarter Turn Ball ValveContinuousNo£1,103.95
RFQ
BLF008-PC-QT-SC 3/410.3 Bar3/4"Satin Chrome3/4"180°FQuarter Turn Ball ValveContinuousNo£2,646.35
RFQ
ALF008PCQT-L 3/810.3 Bar3/8"Copper Silicon Alloy Plated3/8"180°FQuarter Turn Ball ValveContinuousNo£765.43
ALF008PCQT-L 1/210.3 Bar1/2"Copper Silicon Alloy Plated1/2"180°FQuarter Turn Ball ValveContinuousNo£874.69
ALF008PCQT 3/410.3 Bar3/4"Epoxy Coated3/4"180°FQuarter Turn Ball ValveContinuousNo£1,030.65
RFQ
CLF008PCQT 1/2150 psi1/2"Epoxy Coated1/2"180°FQuarter Turn Ball ValveContinuousNo£626.50
DLF008PCQT-SC 1/2150 psi1/2"Satin Chrome1/2"180°FQuarter Turn Ball ValveContinuousNo£1,783.88
DLF008-PC-QT-SC 1150 psi1"Satin Chrome1"180°FQuarter Turn Ball ValveContinuousNo£3,014.34
RFQ
DLF008PCQT-SC 3/8150 psi3/8"Satin Chrome3/8"180°FQuarter Turn Ball ValveContinuousNo£1,783.88
ELF008PCQT 3/8150 psi3/8"Epoxy Coated3/8"180°FQuarter Turn Ball ValveContinuousNo£815.04
ELF008PCQT 1150 psi1"Epoxy Coated1"180°FQuarter Turn Ball ValveContinuousNo£1,137.75
RFQ
WATTS -

LFN9 Series Vacuum Breakers

StyleModelMax. Working PressureInlet SizeBody FinishOutlet SizeMax. Temp.Valve TypeSizeConnection TypePrice (inc. VAT)
ALFN9C 1/2----140°F-1/2"FNPT£622.04
BLFN9-Z 1/48.6 Bar1/4"Plain1/4"140°FNo Shutoff Valve--£270.24
CLFN9C 3/8125 psi3/8"Chrome Plated3/8"140°FNo Shutoff Valve--£305.13
DLFN9C-M5 3/8125 psi3/8"Chrome Plated3/8"140°FNo Shutoff Valve--£345.72
WATTS -

LFNLF-9 Series Vacuum Breakers

StyleModelValve TypeInlet SizeInlet TypeMax. Temp.Max. Working PressureBody MaterialOperationBody FinishPrice (inc. VAT)
ALFNLF9 3/8No Shutoff Valve3/8"Male Threaded140°F10.3 BarLead Free BrassNon ContinuousChrome Plated£166.99
BLFCLFNLF9 3/8Quarter Turn Ball Valve3/8"Swivel Joint--Lead Free Brass--£173.93
ALFNLF9-HT 3/4Quarter Turn Ball Valve3/4"Swivel Joint--Lead Free Brass--£180.40
WATTS -

188A Series Vacuum Breakers

StyleModelMax. Working PressureInlet SizeOutlet SizeMax. Temp.Valve TypeOperationBody FinishStrainerPrice (inc. VAT)
A188A 3/48.6 Bar3/4"3/4"180°FNo Shutoff ValveNon ContinuousPlainNo£143.76
B188A 2125 psi2"2"180°FNo Shutoff ValveNon ContinuousPlainNo£717.30
B188A 1125 psi1"1"180°FNo Shutoff ValveNon ContinuousPlainNo£185.44
B188A 1 1/4125 psi1 1/4"1 1/4"180°FNo Shutoff ValveNon ContinuousPlainNo£255.88
B188A 1 1/2125 psi1 1/2"1 1/2"180°FNo Shutoff ValveNon ContinuousPlainNo£461.43
StyleModelInlet SizeMax. Temp.Max. Working PressureBody FinishDisc MaterialMin. Temp.Seat MaterialInlet ConnectionPrice (inc. VAT)
A767FR 1 1/41 1/4"140°F150 psiRoughSilicone32°FNoryl PlasticFemale Threaded£868.22
RFQ
A767FR 3/43/4"140°F150 psiRoughSilicone32°FNoryl PlasticFemale Threaded£327.01
RFQ
WATTS -

Dual Check Vacuum Breaker Backflow Preventers

StyleModelInlet SizeMaterialMax. Temp.Max. Working PressureInlet TypeOutlet TypeMin. Temp.Inlet Thread TypePrice (inc. VAT)
AN9 1/41/4"Brass140°F125 psiFemale ThreadedFemale Threaded33°FNPT£211.30
RFQ
BN9-CD-C3/4"Brass140°F125 psiFemale ThreadedFemale Threaded33°FNPT£291.80
RFQ
WATTS -

Atmospheric Vacuum Breakers

StyleModelSealPrice (inc. VAT)
ALF8CRubber£93.38
BLF8ACRubber£72.82
CLF8Rubber£81.97
DLF8ARubber£99.08
WATTS -

Anti Siphon Vacuum Breakers

StyleModelMax. Temp.Max. Working PressureValve TypeOperationInlet SizeBody FinishOutlet SizeBody MaterialPrice (inc. VAT)
ALF800M4-QT 1 1/2140°F150 psiQuarter Turn Ball ValveContinuous1 1/2"Plain1 1/2"Lead Free Bronze£785.58
RFQ
BLF800M4QT 2140°F150 psiQuarter Turn Ball ValveContinuous2"Plain2"Lead Free Bronze£1,026.34
RFQ
C800M4-QT 1 1/4140°F150 psiQuarter Turn Ball ValveContinuous1 1/4"Plain1 1/4"Bronze£638.15
RFQ
DLF800M4QT 1/2140°F150 psiQuarter Turn Ball ValveContinuous1/2"Plain1/2"Lead Free Bronze£398.90
RFQ
E800M4-QT 2140°F150 psiQuarter Turn Ball ValveContinuous2"Plain2"Bronze£821.51
RFQ
FLF800M4QT 3/4140°F10.3 BarQuarter Turn Ball ValveContinuous3/4"Plain3/4"Lead Free Bronze£164.12
RFQ
GLF800M4-QT 1 1/4140°F150 psiQuarter Turn Ball ValveContinuous1 1/4"Copper Silicon Alloy Plated1 1/4"Lead Free Bronze£808.55
H288AC-MB180°F125 psiNo Shutoff ValveNon Continuous3/8"Plain3/8"Brass£160.28
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