Vacuum Breakers (560 Products)

T&S

max. temp. feature nozzle flow material max. pressure min. pressure min. temp. inlet Pack Qty Price
180°F
Atmospheric Vb
125 psi
20 psi
40°F
1
€111.41
180°F
Atmospheric Vb
125 psi
20 psi
40°F
1
€103.61
180°F
Atmospheric Vb
18.1 GPM
125 psi
20 psi
40°F
1
€169.13
140°F
Atmospheric Vb
11.1 GPM
Brass
125 psi
20 psi
40°F
1
€167.84
6
€1,779.92
140°F
Elevated Vb
13.7 GPM
Brass
125 psi
20 psi
40°F
Adjustable Centers
1
€235.02
140°F
Elevated Vb
13.7 GPM
Brass
125 psi
20 psi
40°F
Adjustable Centers
1
€178.25
140°F
Continuous Pressure Vb
125 psi
20 psi
40°F
1
€446.49
140°F
Atmospheric Vb
Brass
125 psi
20 psi
40°F
1
€154.84
140°F
Continuous Pressure Vb
7.27 GPM
Brass
125 psi
20 psi
40°F
1
€144.78
WATTS

body finish size height connection size-side 1 flow rate connection size-side 2 finished outlet size Price
Polished Chrome
1/2"
2 3/4"
1/2"
17.4 GPM
1/2"
Polished Chrome
1/2"
€313.76
Polished Chrome
3/4"
3"
3/4"
32.4 GPM
3/4"
Polished Chrome
3/4"
€389.68
Plain
1/2"
2 3/4"
1/2"
17.4 GPM
1/2"
Unfinished
1/2"
€167.64
1"
3 5/8"
1"
48 GPM
1"
Unfinished
€479.56
Polished Chrome
1/4"
2 1/4"
1/4"
€171.65
Polished Chrome
3/8"
2 1/4"
3/8"
9.5 GPM
3/8"
Polished Chrome
3/8"
€272.00
Polished Chrome
1"
3 5/8"
1"
48 GPM
1"
Polished Chrome
€641.23
WATTS

material body finish seal max. pressure (cwp) connection size-side 1 connection gender-side 1 connection type-side 1 for media Price
Lead Free Brass
Silicone
125 psi
3/4"
Female
GHT
Water
€39.60
Lead Free Brass
Chrome Plated
Silicone
125 psi
3/4"
Female
GHT
Water
€67.27
Lead Free Brass
Silicone
125 psi
3/4"
Female
GHT
Water
€134.34
WATTS

material body finish max. working pressure disc material max. pressure height temp. seal Price
Brass
125 psi
1 1/2"
180°F
Rubber
€28.15
Brass
125 psi
1 1/2"
180°F
Rubber
€57.82
Brass
Plain
8.6 Bar
Rubber
125 psi
1 1/2"
180°F
€19.49
CHICAGO FAUCETS

material material of construction body finish fits brand finish for use with mfr. model number seal max. pressure (cwp) Price
Brass
Chrome Plated
Rubber
125 psi
€304.98
Brass
Brass
Chicago Faucets
€109.54
Plastic
Plastic
Chicago Faucets
892-ABCP
€32.23
Plastic, Zinc
Plastic, Zinc
Chicago Faucets
Chrome
892-ABCP
€52.68
Zinc
Zinc
Chicago Faucets
Chrome
€15.09
€365.38
€20.04
SLOAN

material size product type part type type finish for use with category for use with grainger item number Price
Plastic, Rubber
1 1/2" x 15"
Vacuum Breaker Assembly
Closet
Toilets
2VEC9
€78.26
Brass
3/4" x 9"
Vacuum Breaker Assembly
Toilets And Urinals
6UYN5
€61.09
Brass
1 1/2" x 9"
Vacuum Breaker Assembly
Toilets And Urinals
6UYN6
€60.85
€11.04
RFQ
3/4" x 9"
Flushometers
Vacuum Breaker
Rough Brass
€28.44
3/4" x 15"
Flushometers
Vacuum Breaker
€49.58
1 1/2" x 9"
Vacuum Breaker
Chrome Plated
€28.44
RFQ
RFQ
PLAST-O-MATIC

material size seal connection size-side 1 media temp. max. media temp. flow rate temp. Price
PVC
1/2"
Viton
1/2"
36°F to 140°F
140°F
60 SCFM
140°F
€292.64
PVC
3/4"
Viton
3/4"
36°F to 140°F
140°F
105.9 SCFM
140°F
€345.88
PVC
1"
Viton
1"
36°F to 140°F
140°F
127 SCFM
140°F
€391.37
Polypropylene
1/2"
Viton
1/2"
36°F to 180°F
180°F
60 SCFM
180°F
€390.06
Polypropylene
3/4"
Viton
3/4"
36°F to 180°F
180°F
105.9 SCFM
180°F
€494.21
Polypropylene
1"
Viton
1"
36°F to 180°F
180°F
127 SCFM
180°F
€591.57
PVC
1/2"
EPDM
€165.06
PVC
3/4"
EPDM
€197.82
PVC
1"
EPDM
€230.58
CPVC
1/2"
Viton
€272.16
PLAST-O-MATIC

material size seal height temp. connection size-side 1 media temp. max. media temp. Price
PVC
1 1/2"
Viton
7.938"
140°F
1 1/2"
36°F to 140°F
140°F
€872.16
PVC
2"
Viton
8 1/2"
140°F
2"
36°F to 140°F
140°F
€1,116.76
PVC
3"
Viton
10 1/2"
140°F
€2,158.92
Polypropylene
1 1/2"
Viton
7.938"
180°F
1 1/2"
36°F to 180°F
180°F
€1,139.12
Polypropylene
2"
Viton
8 1/2"
180°F
2"
36°F to 180°F
180°F
€1,385.29
Polypropylene
3"
Viton
10 1/2"
180°F
3"
36°F to 180°F
180°F
€2,651.18
PVC
1 1/2"
EPDM
€519.12
PVC
2"
EPDM
€670.32
PVC
3"
EPDM
€1,261.26
PVC
4"
FKM
€1,709.82
PLAST-O-MATIC

size seal Price
3/4"
Viton
€763.56
3/4"
EPDM
€753.48
1"
Viton
€796.32
1"
EPDM
€788.76
WATTS

body finish seal max. pressure (cwp) connection size-side 1 connection gender-side 1 connection type-side 1 for media media temp. Price
Chrome Plated
Rubber
125 psi
3/4"
Female
GHT
Water
33°F to 180°F
€88.50
Rubber
125 psi
3/4"
Female
GHT
Water
33°F to 180°F
€109.69
WATTS

max. pressure (cwp) connection size-side 1 connection type-side 1 media temp. max. media temp. flow rate connection type-side 2 connection gender side 2 Price
150 psi
3/8"
NPT
33°F to 140°F
140°F
7 GPM
NPT
Female
€287.05
€476.62
125 psi
3/4"
GHT
180°F
180°F
5 GPM
GHT
Male
€384.45
APOLLO VALVES

size connection size-side 1 media temp. max. media temp. height temp. connection size-side 2 dimensions Price
1/4"
1/4"
32°F to 212°F
212°F
63.5 mm
212°F
1/4"
2" x 1 1/4" x 2 1/2"
€79.85
3/8"
3/8"
32°F to 212°F
212°F
2 3/8"
212°F
3/8"
€83.65
1/2"
1/2"
32°F to 212°F
212°F
63.5 mm
212°F
1/2"
2" x 1 1/2" x 2 1/2"
€83.65
3/4"
3/4"
32°F to 212°F
212°F
76.2 mm
212°F
3/4"
2 1/2" x 2" x 3"
€112.48
1"
1"
32°F to 212°F
212°F
101.6 mm
212°F
1"
3 1/4" x 2 1/2" x 4"
€146.54
1 1/4"
1 1/4"
32°F to 180°F
180°F
4 3/8"
180°F
1 1/4"
€357.07
1 1/2"
1 1/2"
32°F to 180°F
180°F
114.3 mm
180°F
1 1/2"
4" x 3" x 4 1/2"
€373.29
2"
2"
32°F to 180°F
180°F
114.3 mm
180°F
2"
4 1/4" x 3" x 4 1/2"
€373.29
APOLLO VALVES

body finish size connection size-side 1 media temp. height flow rate connection size-side 2 finished Price
Rough Brass
1/4"
1/4"
212°F
2.312"
8 GPM
1/4"
Rough Brass
€47.17
Polished Chrome
1/4"
1/4"
32°F to 212°F
63.5 mm
8 GPM
1/4"
Polished Chrome
€170.43
Polished Chrome
3/8"
3/8"
32°F to 212°F
63.5 mm
12.5 GPM
3/8"
Polished Chrome
€85.22
Rough Brass
1/2"
1/2"
32°F to 212°F
69.85 mm
16 GPM
1/2"
Rough Brass
€67.16
Polished Chrome
1/2"
1/2"
32°F to 212°F
69.85 mm
16 GPM
1/2"
Polished Chrome
€83.52
Rough Brass
3/4"
3/4"
32°F to 212°F
76.2 mm
28.5 GPM
3/4"
Rough Brass
€75.40
Polished Chrome
3/4"
3/4"
32°F to 212°F
3"
28.5 GPM
3/4"
Polished Chrome
€95.43
APOLLO VALVES

body finish size height temp. connection size-side 1 media temp. max. media temp. connection size-side 2 Price
Rough Brass
1/4"
63.5 mm
212°F
1/4"
32°F to 212°F
212°F
1/4"
€99.13
Rough Brass
3/8"
2 3/8"
212°F
3/8"
32°F to 212°F
212°F
3/8"
€110.38
Rough Brass
1/2"
63.5 mm
212°F
1/2"
32°F to 212°F
212°F
1/2"
€110.75
Rough Brass
3/4"
76.2 mm
212°F
3/4"
32°F to 212°F
212°F
3/4"
€153.42
Rough Brass
1"
107.95 mm
212°F
1"
32°F to 212°F
212°F
1"
€162.14
1 1/4"
4 3/8"
140°F
€420.09
Rough Brass
1 1/2"
4 3/8"
180°F
1 1/2"
32°F to 180°F
180°F
1 1/2"
€374.94
Rough Brass
2"
107.95 mm
180°F
2"
32°F to 180°F
180°F
2"
€443.07
Rough Chrome
1/4"
63.5 mm
212°F
1/4"
32°F to 212°F
212°F
1/4"
€99.84
Rough Chrome
3/8"
2 3/8"
212°F
3/8"
32°F to 212°F
212°F
3/8"
€146.59
NICHOLSON

connection size-side 1 seat material max. pressure (cwp) connection gender-side 1 connection type-side 1 for media media temp. max. media temp. Price
1/2"
EPDM
125 psig
Male
NPT
Steam
350°F
350°F
€197.09
1/2"
EPDM
125 psig
Male
NPT
Steam
350°F
350°F
€272.62
3/4"
EPDM
125 psig
Male
NPT
Steam
350°F
350°F
€212.92
3/4"
EPDM
125 psig
Male
NPT
Steam
350°F
350°F
€319.84
ZURN

material seat material body finish max. pressure height max. pressure (cwp) connection size-side 1 connection size-side 2 Price
Brass
Rough Brass
35 psi
9 1/8"
35 psi
6"
6"
€148.59
125 psi
1.828"
€44.71
Silicone
Rough Chrome
125 psi
1/2"
1/2"
€128.97
Bronze
Silicone
150 psi
11"
150 psi
1 1/4"
1 1/4"
€903.92
Low Lead Cast Bronze
Acetal
150 psi
6 3/4"
150 psi
1"
1"
€259.10
Bronze
Silicone
150 psi
7 3/4"
150 psi
1"
1"
€792.69
Bronze
Silicone
150 psi
7 3/4"
150 psi
1"
1"
€1,021.11
Low Lead Cast Bronze
150 psi
7.938"
€912.28
Low Lead Cast Bronze
Silicone
175 psi
7.938"
175 psi
1"
1"
€423.22
Low Lead Cast Bronze
Delrin
150 psi
5.688"
150 psi
1/2"
1/2"
€644.91
APOLLO VALVES

max. pressure (cwp) max. pressure max. operating pressure @ 20°c hazard protection level freeze protection suitable for central heating water drain type included freeze protection Price
150 psi
150 psi
10.34 Bar
High Health Hazard
Yes
No
Manual
Freeze Protection Included
€195.61
125 psi
125 psi
8.62 Bar
Low Health Hazard
No
Yes
Automatic
No Freeze Protection
€49.01
125 psi
125 psi
8.62 Bar
Low Health Hazard
Yes
Yes
Manual
Freeze Protection Included
€19.71
ARMSTRONG WORLD INDUSTRIES

size height connection size-side 2 material max. pressure (cwp) connection size-side 1 connection gender-side 1 connection type-side 1 Price
1/2"
4 5/8"
1/2"
Stainless Steel
150 psig
3/8"
Female
NPT
€1,749.88
3/4"
4.688"
3/4"
Stainless Steel
150 psig
3/8"
Female
NPT
€1,947.28
FEBCO

size connection size-side 1 height flow rate connection size-side 2 overall height overall width seat material Price
1 1/4"
1 1/4"
9 1/4"
80 GPM
1 1/4"
9 1/4"
10"
Bronze
RFQ
1"
1"
8 3/4"
60 GPM
1"
8 3/4"
9"
Bronze
RFQ
3/4"
3/4"
6 1/2"
30 GPM
3/4"
6 1/2"
7"
Bronze
RFQ
2"
2"
12 1/2"
160 GPM
2"
12 1/2"
12 1/4"
Bronze
RFQ
SPENCE

material seat material size max. pressure (cwp) connection size-side 1 connection gender-side 1 connection type-side 1 for media Price
Brass
EPDM
1/8"
125 psig
1/8"
Male
NPT
Steam
€124.21
Stainless Steel
EPDM
1/8"
125 psig
1/8"
Male
NPT
Steam
€171.06
ZURN

MPN Price
112-720A
€743.48
12-720A
€137.60
1-720A
€312.02
2-720A
€845.45
34-720A
€146.51
WATTS

body finish max. working pressure inlet connection size outlet size disc material lead free inlet type backflow preventer type Price
Plain
8.6 Bar
2"
2"
Silicone
No
Female Threaded
Vacuum Breaker
€696.21
Brass
125 psi
1 1/4"
1 1/4"
Silicone
No
Female Threaded
Vacuum Breaker
€248.35
Brass
125 psi
3/4"
Silicone
No
Female Threaded
Vacuum Breaker
€139.53
Brass
125 psi
1 1/2"
1 1/2"
Silicone
No
Female Threaded
Vacuum Breaker
€447.86
Brass
125 psi
1"
1"
Silicone
No
Female Threaded
Vacuum Breaker
€179.98
WATTS

body finish max. working pressure min. temp. outlet size inlet connection size body pattern seat material disc material Price
Polished Chrome
8.6 Bar
33°F
1/4"
Not Applicable
Silicone
Silicone
€403.30
Bronze
125 psi
33°F
3/8"
3/8"
Straight
Silicone
Silicone
€133.57
Satin Chrome
8.6 Bar
33°F
3/8"
Silicone
Silicone
€226.02
Bronze
8.6 Bar
1°C
1/4"
Silicone
Silicone
€115.12
Satin Chrome
8.6 Bar
33°F
1/4"
1/4"
Silicone
Silicone
€156.97
Polished Chrome
8.6 Bar
33°F
3/8"
3/8"
Straight
Silicone
Silicone
€238.59
WATTS

body finish max. working pressure inlet thread type outlet size outlet thread type min. temp. series inlet connection size Price
Cast Copper Silicon Alloy
10.3 Bar
FPT
3/8"
FPT
33°F
LF008PCQT
3/8"
€742.92
Cast Copper Silicon Alloy
10.3 Bar
FPT
3/4"
FPT
1°C
LF008PCQT
€1,071.48
Copper Silicon Alloy Plated
150 psi
FPT
1/2"
FPT
33°F
LF008PCQT
1/2"
€848.96
Epoxy Coated
150 psi
NPT
1/2"
NPT
33°F
LF008PCQT Series
1/2"
€692.71
Epoxy Coated
10.3 Bar
NPT
3/4"
NPT
0.5°C
LF008PCQT
€1,000.34
Epoxy Coated
150 psi
NPT
3/8"
NPT
33°F
LF008PCQT Series
3/8"
€791.07
Satin Chrome
150 psi
NPT
3/8"
NPT
33°F
LF008PCQT
3/8"
€1,731.41
Epoxy Coated
10.3 Bar
NPT
1"
NPT
0.5°C
LF008PCQT
€1,104.29
Satin Chrome
150 psi
NPT
3/4"
NPT
33°F
LF008PCQT
3/4"
€3,889.28
Satin Chrome
150 psi
NPT
1/2"
NPT
33°F
LF008PCQT Series
1/2"
€1,731.41
FEBCO

max. working pressure inlet connection size outlet connection size inlet connection type seat material disc material lead free backflow preventer type Price
150 psi
1/2"
1/2"
Flanged Joint
Noryl Plastic
Silicone
Yes
Vacuum Breaker
€557.39
150 psi
1"
1"
Flanged Joint
Noryl Plastic
Silicone
Yes
Vacuum Breaker
€983.36
10.3 Bar
1 1/4"
1 1/4"
Female Threaded
Noryl Plastic
Silicone
Yes
Vacuum Breaker
€1,011.50
150 psi
Noryl Plastic
Silicone
Yes
Vacuum Breaker
€557.39
150 psi
1 1/2"
1 1/2"
Grooved Joint
Noryl Plastic
Silicone
Yes
Vacuum Breaker
€1,137.75
150 psi
2"
2"
Flanged Joint
Noryl Plastic
Silicone
Yes
Vacuum Breaker
€1,278.68
WATTS

body finish max. working pressure outlet size inlet connection size disc material seat material inlet type backflow preventer type Price
Chrome Plated
8.6 Bar
1/2"
Rubber
Female Threaded
Vacuum Breaker
€157.23
Brass
8.6 Bar
1/2"
1/2"
Rubber
Female Threaded
Vacuum Breaker
€99.06
Chrome Plated
125 psi
3/8"
3/8"
Rubber
Female Threaded
Vacuum Breaker
€103.24
Chrome
125 psi
1/2"
1/2"
Rubber
Rubber
Female Threaded
Vacuum Breaker
€119.30
ZURN

MPN Price
12-35XL
€101.91
ZURN

MPN Price
34-35XL
€143.75
ZURN

MPN Price
1-35XL
€182.11
ZURN

MPN Price
114-35XL
€254.88
ZURN

MPN Price
112-35XL
€288.58
ZURN

MPN Price
2-35XL
€543.61
ZURN

MPN Price
BFP-9
€23.18
ZURN

MPN Price
BFP-8F
€60.45
HAYWARD

MPN Price
VB107X15
€376.72
BELL & GOSSETT

MPN Price
62
€232.43
APPROVED VENDOR

MPN Price
108-904
€12.52
SHARKBITE

MPN Price
19600-0000LF
€18.53
ZURN

MPN Price
Z80000-XL-EVB
€337.11
VULCAN HART

MPN Price
00-856658-00001
€106.75
VULCAN HART

MPN Price
00-857015-00001
RFQ
VULCAN HART

MPN Price
00-881760
€344.78
WATTS

MPN Price
LF288A-DM 1/2
€168.81
CASH ACME

MPN Price
17148-0000LF
€11.72
MCDONNELL & MILLER

MPN Price
TCV
€236.56
GUARDIAN EQUIPMENT

MPN Price
VB
€102.53
ZURN

MPN Price
14-35XLVCH
€105.92
JOMAR VALVE

MPN Price
203-204G
€10.57
1 2

Description

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.

Working Mechanism

  • Atmospheric vacuum breakers consist of a spring-loaded valve held closed by a diaphragm.
  • When a vacuum is detected, the diaphragm collapses to allow air to enter the piping system and break the vacuum.

Frequently Asked Questions

Q. Where should a vacuum breaker be placed?

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

Q. How to maintain a vacuum breaker?

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

Q. How to install a vacuum breaker?

A.

  • 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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