Vacuum Breakers
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Vacuum Breakers

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Vacuum breakers are used in the chemical and pharmaceutical industries to prevent vacuum formation in a piping system. They allow air to enter the system when the pressure drops. Raptor...Read more

T&S -

Vacuum Breaker

StyleModelConnectionItemPrice (ex. VAT)
A001301-45-Vacuum Breaker€159.41
BB-0963-Vacuum Breaker Assembly€420.89
CB-0970-01-Vacuum Breaker€130.45
DB-0456-Vacuum Breaker Assembly€261.55
EB-0977-Vacuum Breaker€306.42
FB-0455-Vacuum Breaker Assembly€261.55
GB-0455-04-963VB-Vacuum Breaker€655.62
RFQ
HB-0455-M-Vacuum Breaker Assembly€1,761.94
IB-0456-04-963VB-Vacuum Breaker€659.12
JB-0929-A-Vacuum Breaker€168.03
K5PR-VB-Vacuum Breaker€88.80
FB-0455-04-Vacuum Breaker Assembly€293.35
LB-0458-Vacuum Breaker Assembly€581.91
MB-0975-GH-Vacuum Breaker€344.15
NB-0929-Vacuum Breaker€221.53
O002849-40-Vacuum Breaker€158.20
PB-0972-Vacuum Breaker€51.21
FB-0457-Vacuum Breaker Assembly€617.62
QB-0970-FE-Vacuum Breaker€76.73
DB-0456-04-Vacuum Breaker Assembly€296.99
RB-0975-Vacuum Breaker€284.79
SB-0965-Vacuum Breaker€145.93
TB-09691/2"Vacuum Breaker€73.24
TB-09683/8"Vacuum Breaker€49.51
WATTS -

800M4FR Series Backflow Preventer Vacuum Breakers

StyleModelInlet ConnectionInlet SizeInlet TypeMax. Temp.Max. Working PressureMin. Temp.Outlet ConnectionOutlet SizePrice (ex. VAT)
A800M4FR 1-1"Female Threaded140 Degree F10.3 Bar33 Degree F-1"€217.05
RFQ
BU800M4-FR 3/4-3/4"Female Threaded140 Degree F10.3 Bar33 Degree F-3/4"€341.14
RFQ
C800M4-FR-SH 3/4-3/4"Female Threaded140 Degree F10.3 Bar33 Degree F-3/4"€381.18
RFQ
B800M4-FR-QC 3/4-3/4"Quick Connect140 Degree F10.3 Bar33 Degree F-3/4"€397.06
RFQ
D800M4-FR-SH 1 1/2Female Threaded1 1/2"Female Threaded140° F150 psi33° FFemale Threaded1-1/2"€952.95
RFQ
E800M4-FR-SH 2Female Threaded2"Female Threaded140° F150 psi33° FFemale Threaded2"€980.57
RFQ
F800M4-FR-SH 1 1/4Female Threaded1 1/4"Female Threaded140° F150 psi33° FFemale Threaded1-1/4"€786.55
RFQ
G800M4FR 1/2Female Threaded1/2"Female Threaded140° F150 psi33° FFemale Threaded1/2"€254.51
RFQ
H800M4-FR 1 1/4Female Threaded1 1/4"Female Threaded140° F150 psi33° FFemale Threaded1-1/4"€683.59
RFQ
E800M4-FR-SH 1Female Threaded1"Female Threaded140° F150 psi33° FFemale Threaded1"€386.00
RFQ
I800M4-FR-QC 1/2Quick Connect1/2"Quick Connect140° F150 psi33° FQuick Connect1/2"€397.06
RFQ
J800M4-FR-QC 1Quick Connect1"Quick Connect140° F150 psi33° FQuick Connect1"€401.21
RFQ
StyleModelInlet ConnectionInlet SizeInlet TypeItemOutlet ConnectionOutlet SizeOutlet TypePrice (ex. VAT)
A9BDFlare Joint3/8"Flare JointBackflow PreventerFlare Joint3/8"Flare Joint€685.18
A9BD-NPTMXFLAREMale Threaded3/8"Male ThreadedVacuum BreakerFlare Joint3/8"Flare Joint€542.76
A9BD-NPTM 3/8Male Threaded3/8"Male ThreadedVacuum BreakerMale Threaded3/8"Male Threaded€520.58
A9BD-NPTM 1/4Male Threaded1/4"Male ThreadedVacuum BreakerMale Threaded1/4"Male Threaded€567.62
WATTS -

288A Series Vacuum Breakers

StyleModelInlet SizeMax. Temp.Max. Working PressureOutlet SizePrice (ex. VAT)
A288A-Z39 1/21/2"180° F125 psi1/2"€121.54
B288A-MB 3/43/4"180 Degree F8.6 Bar3/4"€165.72
WATTS -

LF800M4FR Series Vacuum Breakers

StyleModelInlet SizeInlet Thread TypeOutlet SizeThread TypePrice (ex. VAT)
ALF800M4FR 1 1/21 1/2"FPT1-1/2"FPT€899.58
RFQ
BLF800M4FR 1 1/41 1/4"FPT1-1/4"FPT€786.12
CLF800M4FR 1/21/2"FPT1/2"FPT€292.71
RFQ
ALF800M4FR 22"NPT2"NPT€1,093.13
RFQ
StyleModelPrice (ex. VAT)
A765-QT-PVB 1/2€196.10
RFQ
AU765-QT-PVB 1/2€221.66
RFQ
A765-QT PVB 3/4€136.73
RFQ
AU765-QT 3/4€200.35
RFQ
A765-QT PVB 1€154.64
RFQ
AU765-QT 1€220.56
RFQ
AU765-QT-PVB 1 1/4€735.41
RFQ
A765-QT-PVB 1 1/2€686.27
RFQ
AU765-QT-PVB 1 1/2€840.39
RFQ
A765-QT-PVB 1 1/4€669.81
RFQ
AU765-QT-PVB 2€943.96
RFQ
WATTS -

LFNLF-9 Series Vacuum Breakers

StyleModelInlet SizeInlet TypeValve TypePrice (ex. VAT)
ALFNLF9-HT 3/43/4"Swivel JointQuarter Turn Ball Valve€173.32
ALFNLF9 3/83/8"Male ThreadedNo Shutoff Valve€160.45
BLFCLFNLF9 3/83/8"Swivel JointQuarter Turn Ball Valve€167.11
ZURN -

Vacuum Breakers

StyleModelConnection TypeHeightItemMax. PressureSizeWidthPrice (ex. VAT)
A1-420XL--Vacuum Breaker---€208.05
B34-710--Vacuum Breaker---€86.71
C12-35XLCH--Vacuum Breaker---€63.06
D114-720A--Vacuum Breaker---€541.45
E1-720AFT--Vacuum Breaker---€390.78
F34-460XL--Vacuum Breaker---€364.36
G34-420XL--Vacuum Breaker---€183.26
H14-ZWFR--Valve---€159.44
IBFP-9CH--Vacuum Breaker---€23.18
J1-710--Vacuum Breaker---€100.67
K1-720AU--Vacuum Breaker---€503.97
F1-460XL--Vacuum Breaker---€449.53
F12-460XL--Vacuum Breaker---€318.01
LG67991MNPT9.125"Vacuum Breaker35 psi66.5"€116.20
MZ7000-VBNpt1 53/64"Vacuum Breaker125 psi1/2"1 13/64"€36.89
WATTS -

LFN9 Series Vacuum Breakers

StyleModelInlet SizeItemMax. Temp.Max. Working PressureMin. Temp.Outlet SizePrice (ex. VAT)
ALFN9C 1/2-Backflow Preventer----€597.65
BLFN9-Z 1/41/4"Vacuum Breaker140 Degree F8.6 Bar33 Degree F1/4"€259.64
CLFN9C 3/83/8"Vacuum Breaker140° F125 psi33° F3/8"€293.16
DLFN9C-M5 3/83/8"Vacuum Breaker140° F125 psi33° F3/8"€332.16
WATTS -

S8 Series Vacuum Breakers

StyleModelInlet SizeMax. Temp.Max. Working PressureMin. Temp.Outlet SizeThread TypePrice (ex. VAT)
AS-8C-F1/2"180° F125 psi33° F1/2"GHT€118.09
BS-8C 1/21/2"180 Degree F8.6 Bar33 Degree F1/2"NPTF€111.17
CS-8 1/21/2"180 Degree F8.6 Bar33 Degree F1/2"GHT€98.06
DS-8C 3/83/8"180° F125 psi33° F3/8"GHT€102.19
WATTS -

8 Series Vacuum Breakers

StyleModelBody MaterialMax. Temp.Max. Working PressurePrice (ex. VAT)
A8BC 3/4Brass180 Degree F8.6 Bar€61.80
B8B 3/4Brass180 Degree F8.6 Bar€14.17
C8Z-4Brass180° F125 psi€86.32
A8C 3/4Brass180 Degree F8.6 Bar€63.54
B8BI 3/4Brass180 Degree F8.6 Bar€8.08
D8A 3/4Brass180 Degree F8.6 Bar€52.59
A8BI-CBrass180 Degree F8.6 Bar€66.29
E8 3/4Brass180 Degree F8.6 Bar€41.14
F8AC 3/4Brass180 Degree F8.6 Bar€84.26
G8P 3/4Reinforced Thermoplastic180 Degree F8.6 Bar€12.27
WATTS -

188A Series Vacuum Breakers

StyleModelInlet SizeMax. Temp.Max. Working PressureOutlet SizePrice (ex. VAT)
A188A 1 1/21 1/2"180° F125 psi1-1/2"€443.33
A188A 1 1/41 1/4"180° F125 psi1-1/4"€245.84
A188A 11"180° F125 psi1"€178.16
A188A 22"180° F125 psi2"€689.18
B188A 3/43/4"180 Degree F8.6 Bar3/4"€138.12
StyleModelSizePrice (ex. VAT)
A0323120PK-€9.24
RFQ
A323034-€45.42
RFQ
A323321-€20.79
RFQ
A0323304PK-€15.94
RFQ
A323247-€20.36
RFQ
A323237-€48.21
RFQ
A393076-€43.97
RFQ
A393049-€47.17
RFQ
A393073-€181.29
RFQ
A393069-€110.70
RFQ
A393061-€96.97
RFQ
A393055-€84.32
RFQ
A393074-€71.95
RFQ
A3393000-€23.88
RFQ
A393054-€96.97
RFQ
A393011-€57.08
RFQ
A393022-€129.31
RFQ
A3301444-€17.64
RFQ
A323112-€22.57
RFQ
A3396080-€275.09
RFQ
A3393002-€23.88
RFQ
A393007-€22.45
RFQ
A323255-€64.05
RFQ
A393097-€101.33
RFQ
A393088-€93.81
RFQ
CHICAGO FAUCETS -

Vacuum Breakers

StyleModelItemMaterialPrice (ex. VAT)
A892-GABCPVacuum BreakerBrass€329.13
B778-009KJKCPVacuum Breaker-€276.45
C892-ABCPVacuum BreakerBrass€82.85
D734-105KJKNFVacuum Breaker-€16.06
E892-402KJKABNFVacuum Breaker Assembly KitPlastic/Zinc€48.84
F892-254KJKCPVacuum Breaker Cover and Screw Kit,ZincZinc€16.59
G892-302KJKABNFVacuum Breaker Repair KitPlastic€33.49
WATTS -

LF288A Series, Anti-Siphon Vacuum Breaker

StyleModelHeightInlet SizeOutlet SizeSizeWidthPrice (ex. VAT)
ALF288A-3/8"2.25"3/8"3/8"3/8"1.75"€165.53
ALF288A-1/4"2.25"1/4"1/4"1/4"1.75"€149.04
BLF288AC-1/4"2.25"1/4"1/4"1/4"1.75"€150.31
BLF288AC-3/8"2.25"3/8"3/8"3/8"1.75"€201.34
CLF288AC-1/2"2.75"1/2"1/2"1/2"2"€191.58
ALF288A-1/2"2.75"1/2"1/2"1/2"2"€124.37
BLF288AC-3/4"3"3/4"3/4"3/4"2.25"€323.00
ALF288A-3/4"3"3/4"3/4"3/4"2.25"€185.23
ALF288A-1"3.625"--1"2.875"€286.81
BLF288AC-1"3.625"--1"2.875"€452.76
WATTS -

LF8B Series, Hose Connection Vacuum Breakers

StyleModelHeightWidthPrice (ex. VAT)
ALF8B1.5"1.38"€39.32
BLF8BC1.5"1.38"€97.77
CLF8FR1.75"1.75"€110.97
StyleModelHeightInlet SizeOutlet SizeSizeWidthPrice (ex. VAT)
ALF289-1/2"3.75"1/2"1/2"1/2"2"€370.09
ALF289-3/4"5"3/4"3/4"3/4"3.75"€753.69
WATTS -

Anti Siphon Vacuum Breakers

StyleModelBody MaterialInlet SizeInlet Thread TypeMax. Temp.Max. Working PressureMfr. SeriesMin. Temp.OperationPrice (ex. VAT)
A288AC-MBBrass3/8"NPT180° F125 psi288A-Non Continuous€154.00
B800M4-QT 1 1/4Bronze1 1/4"NPT140° F150 psi800M4QT33° FContinuous€613.13
RFQ
C800M4-QT 2Bronze2"NPT140° F150 psi800M4QT33° FContinuous€789.29
RFQ
DLF800M4QT 2Lead Free Bronze2"NPT140° F150 psiLF800M4QT33° FContinuous€986.10
RFQ
ELF800M4QT 1/2Lead Free Bronze1/2"NPT140° F150 psiLF800M4QT33° FContinuous€383.26
RFQ
FLF800M4-QT 1 1/4Lead Free Bronze1 1/4"FPT140° F150 psiLF800M4QT33° FContinuous€776.85
GLF800M4QT 3/4Lead Free Bronze3/4"-140 Degree F10.3 BarLF800M4QT33 Degree FContinuous€157.68
RFQ
HLF800M4-QT 1 1/2Lead Free Bronze1 1/2"NPT140° F150 psiLF800M4QT33° FContinuous€754.78
RFQ
WATTS -

Dual Check Vacuum Breaker Backflow Preventers

StyleModelInlet SizePrice (ex. VAT)
AN9 1/41/4"€203.02
RFQ
BN9-CD-C3/4"€280.36
RFQ
APOLLO VALVES -

38-200 Series Atmospheric Type Vaccum Breakers

Apollo 38-200 Series atmospheric type vacuum breakers are employed in water supply systems to prevent backflow and maintain the integrity of potable water. They are installed at irrigation systems, faucets and hose bibs to safeguard against contamination by preventing the reverse flow of non-potable water into the clean water supply. These vacuum breakers offer an atmospheric design that allows air to enter the system, breaking the vacuum created by water flow interruption and mitigating the risk of cross-connections. They feature brass / polished chrome construction for structural rigidity and durability. These vacuum breakers have a silicone seal to prevent leakages. They have FNPT connections for straightforward / easy assembly and disassembly.

StyleModelHeightMaterialSizeWidthPrice (ex. VAT)
A38203062 5/8"Chrome1/2"1 7/8"€54.89
A38201012 5/16"Brass1/4"21/32"€37.90
A38201062 5/16"Polished Chrome1/4"21/32"€139.29
A38202062 5/16"Polished Chrome3/8"21/32"€48.46
A38203012.625"Brass1/2"1.88"€41.89
A38204013"Brass3/4"2"€45.48
A38204063"Polished Chrome3/4"2"€62.76
APOLLO VALVES -

38LF-100 Series Atmospheric Type Vaccum Breakers

Apollo 38LF-100 Series atmospheric-type vacuum breakers are used in water supply systems to prevent backflow and protect potable water from contamination. These vacuum breakers are installed in plumbing systems, irrigation systems and industrial applications where there is a risk of back-siphonage. When water pressure drops, these devices automatically open to admit air, breaking the vacuum and preventing the reverse flow of non-potable water into the clean water supply. They feature bronze construction with polished chrome finish for resisting corrosion on exposed surfaces. These vacuum breakers can be operated at pressures up to 125 psi.

StyleModelHeightMaterialSizeTemp. RangeWidthPrice (ex. VAT)
A38LF103012.5"Lead-Free Bronze1/2"212 Degrees F1.187"€78.75
A38LF103032.5"Lead-Free Bronze-Rough Chrome1/2"212 Degrees F1.187"€103.91
A38LF101032.375"Lead-Free Bronze-Rough Chrome1/4"212 Degrees F1 13/16"€56.18
A38LF102032.375"Lead-Free Bronze-Rough Chrome3/8"212 Degrees F1 13/16"€119.80
A38LF102012.375"Lead-Free Bronze3/8"212 Degrees F1 13/16"€60.34
A38LF101012.375"Lead-Free Bronze1/4"212 Degrees F1 13/16"€68.94
A38LF104013 1/16"Lead-Free Bronze3/4"212 Degrees F2.12"€87.81
A38LF104033 1/16"Lead-Free Bronze-Rough Chrome3/4"212 Degrees F2.12"€124.94
A38LF105014 1/16"Lead-Free Bronze1"212 Degrees F2.875"€141.26
A38LF108014.5"Lead-Free Bronze2"180 Degrees F3.75"€341.28
A38LF106014.375"Lead-Free Bronze1.25"140 Degrees F3.75"€307.99
B38LF107014.375"Lead-Free Bronze1.5"180 Degrees F3.75"€291.40

Vacuum Breakers

Vacuum breakers are designed to prevent back-siphonage of water due to the generation of vacuum in water drainage systems. Raptor Supplies offers a wide range of vacuum breakers from brands like Apollo, Watts, Hayward, Wilkins, Morse, Plast-O-Matic, Sharkbite and Chicago Faucets. Apollo 38-100, 38-200, 38-500 and 38LF-100 Series vacuum breakers are ideal for a maximum pressure of 150 PSI and are available in 1/4 to 2 inch pipe sizes. The brand's 38-100 Series vacuum breakers prevent backflow of polluted water in portable water supply by breaking the vacuum generated during drainage of water. These ASSE 1001 certified breakers feature a heat-resistant silicone seat disc and a check valve with an air inlet. Watts ANSI, ASSE and NSF compliant vacuum breakers also have a maximum pressure withstanding rating of 150 PSI. These vacuum breakers are available in brass, bronze, chrome plated brass, lead free bronze, lead free brass and polished chrome body material variants.

Frequently Asked Questions

Where should a vacuum breaker be placed?

A pressure vacuum breaker should be placed a minimum of 12 inches above all downstream outlets and pipings.

How to maintain a vacuum breaker?

Periodically inspect the vacuum breaker for signs of wear / damage and replace it if necessary.

How to install a vacuum breaker?

  • Shut the water supply off and drain the system to remove the existing water.
  • Place the vacuum breaker as per the instructions and general codes & regulations.
  • Test the vacuum breaker to make sure that it is working properly.
  • Fill up the system by turning on the water supply again.

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