WATTS Vacuum Breakers

Designed for use with irrigation systems, firelines and industrial process water systems to prevent backsiphonage of contaminants into potable water supply. Can bear pressures up to 150 psi and are offered in GHT, NPT, FIP and FNPT connection types

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WATTS -

Resistant Pressure Vacuum Breakers

StyleModelOutlet SizeInlet ConnectionInlet SizeOutlet TypeSeat MaterialInlet TypeMax. Temp.Max. Working PressurePrice (inc. GST)
A800M4FR 11"-1"Female ThreadedEngineered PlasticFemale Threaded140 Degree F10.3 BarA$ 389.80
RFQ
B800M4-FR-SH 11"Female Threaded1"Female ThreadedPlasticFemale Threaded140° F150 psiA$ 693.23
RFQ
CU800M4-FR 11"Female Threaded1"Union JointPlasticFemale Threaded140° F150 psiA$ 638.67
RFQ
D800M4-FR-QC 11"Quick Connect1"Quick ConnectPlasticQuick Connect140° F150 psiA$ 720.54
RFQ
E800M4-FR 1 1/21-1/2"Female Threaded1 1/2"Female ThreadedEngineered PlasticFemale Threaded140° F150 psiA$ 1404.87
RFQ
E800M4-FR-SH 1 1/21-1/2"Female Threaded1 1/2"Female ThreadedPlasticFemale Threaded140° F150 psiA$ 1711.42
RFQ
F800M4-FR-SH 1 1/41-1/4"Female Threaded1 1/4"Female ThreadedPlasticFemale Threaded140° F150 psiA$ 1412.58
RFQ
G800M4-FR 1 1/41-1/4"Female Threaded1 1/4"Female ThreadedPlasticFemale Threaded140° F150 psiA$ 1227.67
RFQ
H800M4FR 1/21/2"Female Threaded1/2"Female ThreadedEngineered PlasticFemale Threaded140° F150 psiA$ 457.07
RFQ
I800M4-FR-QC 1/21/2"Quick Connect1/2"Quick ConnectPlasticQuick Connect140° F150 psiA$ 713.08
RFQ
H800M4-FR-SH 1/21/2"Female Threaded1/2"Female ThreadedPlasticFemale Threaded140° F150 psiA$ 684.57
RFQ
B800M4-FR-SH 22"Female Threaded2"Female ThreadedPlasticFemale Threaded140° F150 psiA$ 1761.02
RFQ
J800M4-FR 22"Female Threaded2"Female ThreadedPlasticFemale Threaded140° F150 psiA$ 1570.03
RFQ
K800M4FR 3/43/4"-3/4"Female ThreadedEngineered PlasticFemale Threaded140 Degree F10.3 BarA$ 352.53
RFQ
K800M4-FR-SH 3/43/4"-3/4"Female ThreadedPlasticFemale Threaded140 Degree F10.3 BarA$ 684.57
RFQ
L800M4-FR-QC 3/43/4"-3/4"Quick ConnectPlasticQuick Connect140 Degree F10.3 BarA$ 713.08
RFQ
LU800M4-FR 3/43/4"-3/4"Union JointPlasticFemale Threaded140 Degree F10.3 BarA$ 612.66
RFQ
WATTS -

Vacuum Breakers

StyleModelItemPrice (inc. GST)
ALFFRVB-BAtmospheric Vacuum BreakerA$ 188.00
RFQ
BLFFRVB-AAtmospheric Vacuum BreakerA$ 168.22
RFQ
B2" LF800M4-QTPressure Vacuum BreakerA$ 9966.09
C3/4 NF8Vacuum BreakerA$ 186.87
D2 800M4-QTVacuum BreakerA$ 2358.66
E2 188AVacuum BreakerA$ 2154.57
D2 LF800M4-FRVacuum BreakerA$ 3323.32
F2 LF288AM2Vacuum BreakerA$ 2734.12
E3/4 188AVacuum BreakerA$ 436.11
G3/4 LF8BIVacuum BreakerA$ 33.48
H3/4 8AVacuum BreakerA$ 187.44
F2 1/2 LF288AM2Vacuum BreakerA$ 7512.78
I3/4 8PVacuum BreakerA$ 105.53
C3/4 LFNF8Vacuum BreakerA$ 234.61
D1 1/4 800M4-QTVacuum BreakerA$ 1854.20
D1 1/2 800M4-QTVacuum BreakerA$ 2291.28
J3/4 8FRVacuum BreakerA$ 220.46
K1/2 LF800M4-QTVacuum BreakerA$ 1167.78
L1/2 LF800M4-FRVacuum BreakerA$ 1277.54
M1/2 800M4-QTVacuum BreakerA$ 922.28
D1 LF800M4-FRVacuum BreakerA$ 1292.94
E1 188AVacuum BreakerA$ 559.81
F1 1/4 LF288AM2Vacuum BreakerA$ 1499.92
N1 1/4 LF800M4-QTVacuum BreakerA$ 2358.66
O1 1/4 LF800M4-FRVacuum BreakerA$ 2608.98
WATTS -

Anti Siphon Vacuum Breakers

StyleModelMfr. SeriesBody MaterialInlet ConnectionMin. Temp.OperationOutlet ConnectionOutlet SizeOutlet TypePrice (inc. GST)
A188A 2188ABrassFemale Threaded-Non ContinuousFemale Threaded2"Female ThreadedA$ 1237.70
A188A 1 1/2188ABrassFemale Threaded-Non ContinuousFemale Threaded1-1/2"Female ThreadedA$ 796.19
B188A 3/4188ABrass--Non Continuous-3/4"Female ThreadedA$ 248.05
A188A 1 1/4188ABrassFemale Threaded-Non ContinuousFemale Threaded1-1/4"Female ThreadedA$ 441.51
A188A 1188ABrassFemale Threaded-Non ContinuousFemale Threaded1"Female ThreadedA$ 319.97
C288AC-MB288ABrassFemale Threaded-Non ContinuousFemale Threaded3/8"Female ThreadedA$ 276.57
D288A-MB 3/4288ABrass--Non Continuous-3/4"Female ThreadedA$ 297.62
E288A-Z39 1/2288ABrassFemale Threaded-Non ContinuousFemale Threaded1/2"Female ThreadedA$ 218.28
FU800M4QT 1800M4QTBronzeFemale Threaded33° FContinuousUnion Joint1"Union JointA$ 653.59
RFQ
GU800M4QT 3/4800M4QTBronze-33 Degree FContinuous-3/4"Union JointA$ 632.47
RFQ
H800M4QT-SH 1 1/4800M4QTBronzeFemale Threaded33° FContinuousFemale Threaded1-1/4"Female ThreadedA$ 1294.73
RFQ
I800M4QT-SH 1/2800M4QTBronzeFemale Threaded33° FContinuousFemale Threaded1/2"Female ThreadedA$ 630.01
RFQ
H800M4QT-SH 2800M4QTBronzeFemale Threaded33° FContinuousFemale Threaded2"Female ThreadedA$ 1604.80
RFQ
G800M4QT-SH 3/4800M4QTBronze-33 Degree FContinuous-3/4"Female ThreadedA$ 630.01
RFQ
J800M4QT-QC 1/2800M4QTBronzeQuick Connect33° FContinuousFemale Threaded1/2"Female ThreadedA$ 648.60
RFQ
K800M4QT-QC 1800M4QTBronzeQuick Connect33° FContinuousFemale Threaded1"Female ThreadedA$ 625.01
RFQ
H800M4QT-SH 1800M4QTBronzeFemale Threaded33° FContinuousFemale Threaded1"Female ThreadedA$ 651.09
RFQ
G800M4QT-QC 3/4800M4QTBronze-33 Degree FContinuous-3/4"Female ThreadedA$ 605.19
RFQ
L800M4-QT 2800M4QTBronzeFemale Threaded33° FContinuousFemale Threaded2"Female ThreadedA$ 1417.50
RFQ
H800M4QT-SH 1 1/2800M4QTBronzeFemale Threaded33° FContinuousFemale Threaded1-1/2"Female ThreadedA$ 1558.87
RFQ
H800M4-QT 1 1/4800M4QTBronzeFemale Threaded33° FContinuousFemale Threaded1-1/4"Female ThreadedA$ 1101.13
RFQ
M800M4QT 1/2800M4QTBronze-33 Degree FContinuous-1/2"Female ThreadedA$ 553.10
RFQ
G800M4-QT 1 1/2800M4QTBronze-33 Degree FContinuous-1-1/2"Female ThreadedA$ 1178.74
RFQ
NLF008PCQT 1LF008PCQTLead Free BronzeFemale Threaded33° FContinuousFemale Threaded1"Female ThreadedA$ 1963.17
RFQ
OLF008PCQT 1/2LF008PCQTLead Free BronzeFemale Threaded33° FContinuousFemale Threaded1/2"Female ThreadedA$ 1081.03
WATTS -

Atmospheric Vacuum Breakers

StyleModelInlet SizeMax. Temp.Max. Working PressureMin. Temp.Outlet SizePrice (inc. GST)
ALF8AC-----A$ 139.72
RFQ
BLF8A-----A$ 169.20
RFQ
CLF8C-----A$ 161.74
RFQ
DLF8-----A$ 135.01
RFQ
ELFN388-C 1/41/4"180 Degree F8.6 Bar33 Degree F1/4"A$ 313.77
FLFN388 1/41/4"180 Degree F8.6 Bar33 Degree F1/4"A$ 204.65
GLFN388-SC 1/41/4"180 Degree F8.6 Bar33 Degree F1/4"A$ 279.07
HLFN388 3/83/8"180° F125 psi33° F3/8"A$ 237.46
GLFN388-SC 3/83/8"180 Degree F8.6 Bar33 Degree F3/8"A$ 401.81
ILFN388-C 3/83/8"180 Degree F8.6 Bar33 Degree F3/8"A$ 424.16
WATTS -

Dual Check Vacuum Breakers

StyleModelMin. Temp.Inlet ConnectionInlet SizeOperationOutlet SizeValve TypeInlet TypeItemPrice (inc. GST)
A3/8 LF N9C - 3/8"-------Dual Check Vacuum BreakerA$ 390.65
BLFCLFNLF9 3/8-Swivel Joint3/8"--Quarter Turn Ball ValveSwivel JointVacuum BreakerA$ 300.12
CLFNLF9-HT 3/4--3/4"--Quarter Turn Ball ValveSwivel JointVacuum BreakerA$ 311.27
DLFN9CD-------Dual Check Vacuum BreakerA$ 507.54
RFQ
ELFN9C 3/833° FFemale Threaded3/8"Continuous3/8"No Shutoff ValveFemale ThreadedVacuum BreakerA$ 202.51
FLFN9C-M5 3/833° FFemale Threaded3/8"Continuous3/8"No Shutoff ValveFemale ThreadedVacuum BreakerA$ 596.53
CLFNLF9 3/833 Degree F-3/8"Non Continuous3/8"No Shutoff ValveMale ThreadedVacuum BreakerA$ 288.15
GLFN9-Z 1/433 Degree F-1/4"Continuous1/4"No Shutoff ValveFemale ThreadedVacuum BreakerA$ 466.29
HLFN9-CD-C 3/433 Degree F-3/4"Continuous3/4"No Shutoff ValveFemale ThreadedVacuum BreakerA$ 591.54
StyleModelInlet SizePrice (inc. GST)
A767FR 1 1/41 1/4"A$ 1498.11
RFQ
A767FR 3/43/4"A$ 564.26
RFQ
StyleModelInlet SizePrice (inc. GST)
A767FR 1 1/21 1/2"A$ 1684.14
RFQ
A767FR 11"A$ 591.54
RFQ
A767FR 22"A$ 1892.49
RFQ
StyleModelInlet SizeOutlet SizePrice (inc. GST)
ALF008PCQT-L 1/21/2"1/2"A$ 1509.27
ALF008PCQT-L 3/43/4"3/4"A$ 1904.85
RFQ
ALF008PCQT-L 3/83/8"3/8"A$ 1320.74
WATTS -

Hose Connection Vacuum Breakers

StyleModelThread TypeBody MaterialInlet SizeMax. Temp.Max. Working PressureMfr. SeriesMin. Temp.Outlet SizePrice (inc. GST)
A8BC 3/4GHTBrass3/4"180 Degree F8.6 Bar833 Degree F3/4"A$ 110.99
B8B 3/4GHTBrass3/4"180 Degree F8.6 Bar833 Degree F3/4"A$ 25.45
B8BI 3/4GHTBrass3/4"180 Degree F8.6 Bar833 Degree F3/4"A$ 14.50
C8Z-4GHTBrass3/4"180° F125 psi8-3/4"A$ 155.02
D8A 3/4GHTBrass3/4"180 Degree F8.6 Bar833 Degree F3/4"A$ 94.44
ES-8C-FGHTBrass1/2"180° F125 psi833° F1/2"A$ 212.08
FS-8C 3/8GHTBrass3/8"180° F125 psi833° F3/8"A$ 183.53
GNF-8IGHTBrass3/4"180° F125 psiNF833° F3/4"A$ 106.02
HLF8FR 3/4GHTLead Free Brass3/4"180 Degree F8.6 BarLF833 Degree F3/4"A$ 87.08
ILFNF8 3/4GHTLead Free Brass3/4"180 Degree F8.6 BarLF833 Degree F3/4"A$ 120.45
INF-8 3/4GHTBrass3/4"180 Degree F8.6 BarNF833 Degree F3/4"A$ 88.35
J8 3/4GHTBrass3/4"180 Degree F8.6 Bar833 Degree F3/4"A$ 73.88
K8AC 3/4GHTBrass3/4"180 Degree F8.6 Bar833 Degree F3/4"A$ 151.32
L8P 3/4GHTReinforced Thermoplastic3/4"180 Degree F8.6 Bar833 Degree F3/4"A$ 22.04
MS-8 1/2GHTBrass1/2"180 Degree F8.6 Bar833 Degree F1/2"A$ 176.11
BLF8BI 3/4GHTLead Free Brass3/4"180 Degree F8.6 BarLF833 Degree F3/4"A$ 18.13
H8FR 3/4GHTBrass3/4"180 Degree F8.6 Bar8FR-3/4"A$ 69.63
A8BI-CGHTBrass3/4"180 Degree F8.6 Bar833 Degree F3/4"A$ 119.05
NS8-PC-NPSMGHTBrass1/2"180 Degree F8.6 Bar833 Degree F1/2"A$ 252.98
A8C 3/4GHTBrass3/4"180 Degree F8.6 Bar833 Degree F3/4"A$ 114.12
DLF8A 3/4GHTLead Free Copper Silicon Alloy3/4"180 Degree F8.6 BarLF833 Degree F3/4"A$ 118.06
KLF8AC 3/4GHTLead Free Copper Silicon Alloy3/4"180 Degree F8.6 BarLF833 Degree F3/4"A$ 191.00
ALF8BC 3/4GHTLead Free Brass3/4"180 Degree F8.6 BarLF833 Degree F3/4"A$ 139.50
ALF8C 3/4GHTLead Free Brass3/4"180 Degree F8.6 BarLF833 Degree F3/4"A$ 142.60
BLF8B 3/4GHTLead Free Brass3/4"180 Degree F8.6 BarLF833 Degree F3/4"A$ 31.86
StyleModelInlet SizeOutlet ConnectionOutlet SizeOutlet TypePrice (inc. GST)
A9BD-NPTM 1/41/4"Male Threaded1/4"Male ThreadedA$ 1019.39
A9BD-NPTMXFLARE3/8"Flare Joint3/8"Flare JointA$ 974.76
A9BD-NPTM 3/83/8"Male Threaded3/8"Male ThreadedA$ 934.91
WATTS -

Freeze Resistant Vacuum Breakers

StyleModelThread TypeInlet SizeInlet Thread TypeMax. Temp.Max. Working PressureMin. Temp.Outlet SizeSeat MaterialPrice (inc. GST)
ALF800M4FR 1 1/2FPT1 1/2"FPT140° F150 psi33° F1-1/2"PlasticA$ 1615.57
RFQ
BLF800M4FR 1/2FPT1/2"FPT140° F150 psi33° F1/2"PlasticA$ 525.68
RFQ
CLF800M4FR 1 1/4FPT1 1/4"FPT140° F150 psi33° F1-1/4"PlasticA$ 1411.80
RFQ
DLF800M4FR 3/4NPT3/4"-140 Degree F10.3 Bar33 Degree F3/4"PlasticA$ 405.61
RFQ
ALF800M4FR 2NPT2"NPT140° F150 psi33° F2"PlasticA$ 1963.17
RFQ
ALF800M4FR 1NPT1"NPT140° F150 psi33° F1"Engineered PlasticA$ 448.27
RFQ
WATTS -

Vacuum Breaker Backflow Preventers

StyleModelBackflow Preventer TypeInlet SizeItemMax. Temp.Min. Temp.Price (inc. GST)
AN9C-M5Dual Check with Atmospheric Vent3/8"Dual Check Vacuum Breaker140° F33° FA$ 542.26
RFQ
B731FRVacuum Breaker3/4"Vacuum Breaker180° F32° FA$ 187.23
RFQ
WATTS -

Vacuum Breaker

StyleModelMaterialPrice (inc. GST)
A8BIBrassA$ 32.19
B8BBrassA$ 46.86
C8BCChrome-Plated BrassA$ 90.95
WATTS -

LFN388 Series, Atmospheric Vacuum Breaker

StyleModelHeightSizePrice (inc. GST)
A1/4 LFN388-C2 5/16"1/4"A$ 422.75
B3/8 LFN388-C2.375"3/8"A$ 551.21
WATTS -

LF288A Series, Anti-Siphon Vacuum Breaker

StyleModelHeightInlet SizeOutlet SizeSizeWidthPrice (inc. GST)
ALF288A-1/4"2.25"1/4"1/4"1/4"1.75"A$ 263.25
ALF288A-3/8"2.25"3/8"3/8"3/8"1.75"A$ 305.23
BLF288AC-1/4"2.25"1/4"1/4"1/4"1.75"A$ 295.37
BLF288AC-3/8"2.25"3/8"3/8"3/8"1.75"A$ 381.39
CLF288AC-1/2"2.75"1/2"1/2"1/2"2"A$ 371.54
ALF288A-1/2"2.75"1/2"1/2"1/2"2"A$ 214.46
BLF288AC-3/4"3"3/4"3/4"3/4"2.25"A$ 562.06
ALF288A-3/4"3"3/4"3/4"3/4"2.25"A$ 359.90
ALF288A-1"3.625"--1"2.875"A$ 539.51
BLF288AC-1"3.625"--1"2.875"A$ 787.86
WATTS -

LF8B Series, Hose Connection Vacuum Breakers

StyleModelHeightWidthPrice (inc. GST)
ALF8B1.5"1.38"A$ 68.42
BLF8BC1.5"1.38"A$ 186.58
CLF8FR1.75"1.75"A$ 175.65
StyleModelHeightInlet SizeOutlet SizeSizeWidthPrice (inc. GST)
ALF289-1/2"3.75"1/2"1/2"1/2"2"A$ 634.46
ALF289-3/4"5"3/4"3/4"3/4"3.75"A$ 1203.88
WATTS -

WATTS LF288A-DM 1/2

ModelItemPrice (inc. GST)
LF288A-DM 1/2CC3ECUA$ 300.12
WATTS -

Hose Drop Vacuum Breaker, 1 Inch Size, Brass

ModelItemPrice (inc. GST)
912HP 1BZ2XUAA$ 1651.90
WATTS -

Anti-Siphon Vacuum Breaker Backflow Preventer, 1/2 Inch Size, Brass

ModelItemPrice (inc. GST)
288AC-Z32 1/2BZ3ZWHA$ 274.07
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