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.

Vacuum Breakers

Filter

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

ZURN -

Vacuum Breakers

Style	Model	Material	Connection Type	Size	Max. Pressure	Height	Body Material	Seat Material	Temp. Range	Price
A	12-35XLCH	-	-	-	-	-	Bronze	Silicone	-	€135.76
B	BFP-9CH	-	-	-	-	-	-	-	-	€38.60
C	Z7000-VB	-	NPT	1/2"	125 psi	1.828"	-	-	+40°F to +160°F	€47.06
D	G67991	Brass	MNPT x MNPT	6"	35 psi	9 1/8"	Brass	-	-	€156.41
E	1-720AU	Bronze	FNPT x FNPT	-	150 psi	7 3/4"	Bronze	Silicone	+33°F to +110°F	€1,074.84
F	14-ZWFR	Bronze	-	-	175 psi	2.578"	-	-	-	€299.81
G	114-720A	Bronze	FNPT x FNPT	-	150 psi	11"	Bronze	Silicone	+33°F to +110°F	€951.49
H	1-720AFT	Bronze	FNPT x FNPT	-	150 psi	7 3/4"	Bronze	Silicone	+33°F to +110°F	€834.41
I	1-420XL	Low Lead Cast Bronze	-	-	175 psi	7.938"	Bronze	Silicone	-	€445.49
J	1-460XL	Low Lead Cast Bronze	-	-	150 psi	7.938"	-	-	-	€960.29
K	1-710	Low Lead Cast Bronze	FNPT x FNPT	-	150 psi	6 3/4"	Bronze	Acetal	+33°F to +140°F	€272.74
L	34-710	Low Lead Cast Bronze	FNPT x FNPT	-	150 psi	6 1/4"	Bronze	Acetal	+33°F to +140°F	€240.26
J	34-460XL	Low Lead Cast Bronze	FNPT x FNPT	-	150 psi	7 1/2"	Bronze	Delrin	180°F	€777.84
J	12-460XL	Low Lead Cast Bronze	FNPT x FNPT	-	150 psi	5.688"	Bronze	Delrin	-	€678.84
M	34-420XL	Low Lead Cast Bronze	-	-	175 psi	6 3/4"	Bronze	Silicone	140°F	€394.57

CHICAGO FAUCETS -

Vacuum Breakers

Style	Model	Material	Material Of Construction	Connection Type	Finish	Body Finish	Max. Pressure	Height	Seal	Price
A	734-105KJKNF	-	-	-	-	-	-	-	-	€21.10
B	778-009KJKCP	-	-	-	-	-	-	-	-	€384.61
C	892-GABCP	Brass	-	FNPT x FNPT	-	Chrome Plated	125 psi	6 3/4"	Rubber	€423.00
D	892-ABCP	Brass	-	-	-	-	-	-	-	€156.49
E	892-302KJKABNF	Plastic	Plastic	-	-	-	-	-	-	€46.04
F	892-402KJKABNF	Plastic, Zinc	Plastic, Zinc	-	Chrome	-	-	-	-	€75.25
G	892-254KJKCP	Zinc	Zinc	-	Chrome	-	-	-	-	€21.55

SLOAN -

Vacuum Breakers

Style	Model	Size	Material	Type	Finish	Price
A	323337	-	-	-	-	-	RFQ
A	323003	-	-	-	-	-	RFQ
A	323334	-	-	-	-	-	RFQ
A	323092	-	-	-	-	-	RFQ
A	323063	-	-	-	-	-	RFQ
A	323082	-	-	-	-	-	RFQ
A	323037	-	-	-	-	-	RFQ
A	323036	-	-	-	-	-	RFQ
A	323034	-	-	-	-	-	RFQ
A	323025	-	-	-	-	-	RFQ
A	323019	-	-	-	-	-	RFQ
A	323023	-	-	-	-	-	RFQ
B	5323007	-	-	-	-	€28.44
A	3393000	-	-	-	-	€28.44
A	805294	-	-	-	-	-	RFQ
C	0323120PK	-	-	-	-	€11.04
A	0323397PK	-	-	-	-	€11.14
A	323332	-	-	-	-	-	RFQ
A	323354	-	-	-	-	-	RFQ
A	323341	-	-	-	-	-	RFQ
A	323317	-	-	-	-	-	RFQ
A	323315	-	-	-	-	-	RFQ
A	323308	-	-	-	-	-	RFQ
A	323360	-	-	-	-	-	RFQ
A	393007	-	-	-	-	-	RFQ

WATTS -

Vacuum Breaker

Style	Model	Connection Type	Material	Max. Temp.	Max. Working Pressure	Valve Type	Max. Pressure	Height	Temp. Range	Price
A	8B	Female GHT x Male GHT	Brass	-	-	-	125 psi	1 1/2"	180°F	€29.63
B	8BI	Female GHT x Male GHT	Brass	180°F	8.6 Bar	No Shutoff Valve	125 psi	1 1/2"	180°F	€20.52
C	8BC	GHT	Brass	-	-	-	125 psi	1 1/2"	180°F	€60.86

PLAST-O-MATIC -

VBM Series Compact And Self Closing Vacuum Breakers

Style	Model	Size	Material	Seal	Temp. Range	Body Material	Height	Connection Type	Body Finish	Price
A	VBM100EP-PF	1"	PVDF	EPDM	-	-	-	-	-	€720.72	RFQ
A	VBM100V-CP	1"	CPVC	Viton	-	-	-	-	-	€383.04	RFQ
B	VBM100V-PV	1"	PVC	Viton	140°F	PVC	5.109"	FNPT	Unfinished	€417.44
A	VBM100V-PF	1"	PVDF	Viton	-	-	-	-	-	€733.32	RFQ
B	VBM100V-PP	1"	Polypropylene	Viton	180°F	Polypropylene	5.109"	FNPT	Unfinished	€622.71
A	VBM100EP-PP	1"	Natural Polypro	EPDM	-	-	-	-	-	€357.84	RFQ
A	VBM100EP-PV	1"	PVC	EPDM	-	-	-	-	-	€230.58	RFQ
A	VBM050EP-PF	1/2"	PVDF	EPDM	-	-	-	-	-	€442.26	RFQ
A	VBM050V-PF	1/2"	PVDF	Viton	-	-	-	-	-	€456.12	RFQ
A	VBM050EP-PP	1/2"	Natural Polypro	EPDM	-	-	-	-	-	€246.96	RFQ
B	VBM050V-PV	1/2"	PVC	Viton	140°F	PVC	4.312"	FNPT	Unfinished	€308.05
A	VBM050EP-CP	1/2"	CPVC	EPDM	-	-	-	-	-	€262.08	RFQ
A	VBM050V-CP	1/2"	CPVC	Viton	-	-	-	-	-	€272.16	RFQ
A	VBM050EP-PV	1/2"	PVC	EPDM	-	-	-	-	-	€165.06	RFQ
B	VBM050V-PP	1/2"	Polypropylene	Viton	180°F	Polypropylene	4.312"	FNPT	Unfinished	€410.59
B	VBM075V-PV	3/4"	PVC	Viton	140°F	PVC	-	FNPT	Unfinished	€364.08
A	VBM075EP-CP	3/4"	CPVC	EPDM	-	-	-	-	-	€325.08	RFQ
A	VBM075EP-PP	3/4"	Natural Polypro	EPDM	-	-	-	-	-	€297.36	RFQ
A	VBM075EP-PV	3/4"	PVC	EPDM	-	-	-	-	-	€197.82	RFQ
B	VBM075V-PP	3/4"	Polypropylene	Viton	180°F	Polypropylene	-	FNPT	Unfinished	€520.22
A	VBM075V-PF	3/4"	PVDF	Viton	-	-	-	-	-	€645.12	RFQ
A	VBM075EP-PF	3/4"	PVDF	EPDM	-	-	-	-	-	€635.04	RFQ
A	VBM075V-CP	3/4"	CPVC	Viton	-	-	-	-	-	€333.90	RFQ

PLAST-O-MATIC -

VBS Series Compact And Self Closing Vacuum Breakers

Style	Model	Size	Material	Seal	Height	Temp. Range	Body Material	Connection Type	Max. Pressure	Price
A	VBS150VT-PF	1 1/2"	PVDF	FKM	-	-	-	-	-	€2,072.70	RFQ
A	VBS150VT-PV	1 1/2"	PVC	Viton	7.938"	140°F	PVC	FNPT	100 psi	€918.07
A	VBS150EPT-CP	1 1/2"	CPVC	EPDM	-	-	-	-	-	€735.84	RFQ
A	VBS150VT-PP	1 1/2"	Polypropylene	Viton	7.938"	180°F	Polypropylene	FNPT	100 psi	€1,199.08
A	VBS150VT-CP	1 1/2"	CPVC	FKM	-	-	-	-	-	€745.92	RFQ
A	VBS150EPT-PV	1 1/2"	PVC	EPDM	-	-	-	-	-	€519.12	RFQ
A	VBS150EPT-PP	1 1/2"	Natural Polypro	EPDM	-	-	-	-	-	€699.30	RFQ
A	VBS150EPT-PF	1 1/2"	PVDF	EPDM	-	-	-	-	-	€2,057.58	RFQ
A	VBS200EPT-CP	2"	CPVC	EPDM	-	-	-	-	-	€979.02	RFQ
A	VBS200VT-PP	2"	Polypropylene	Viton	8 1/2"	180°F	Polypropylene	FNPT	100 psi	€1,458.20
A	VBS200VT-CP	2"	CPVC	FKM	-	-	-	-	-	€989.10	RFQ
A	VBS200EPT-PV	2"	PVC	EPDM	-	-	-	-	-	€670.32	RFQ
A	VBS200VT-PF	2"	PVDF	FKM	-	-	-	-	-	€2,623.32	RFQ
A	VBS200VT-PV	2"	PVC	Viton	8 1/2"	140°F	PVC	FNPT	100 psi	€1,175.54
A	VBS200EPT-PF	2"	PVDF	EPDM	-	-	-	-	-	€2,611.98	RFQ
A	VBS200EPT-PP	2"	Natural Polypro	EPDM	-	-	-	-	-	€832.86	RFQ
B	VBS300EPT-PP	3"	Natural Polypro	EPDM	-	-	-	-	-	€1,631.70	RFQ
B	VBS300VT-PF	3"	PVDF	FKM	-	-	-	-	-	€4,917.78	RFQ
A	VBS300VT-PV	3"	PVC	Viton	10 1/2"	140°F	-	FNPT	100 psi	€2,272.55
B	VBS300EPT-CP	3"	CPVC	EPDM	-	-	-	-	-	€1,874.88	RFQ
B	VBS300VT-CP	3"	CPVC	FKM	-	-	-	-	-	€1,886.22	RFQ
B	VBS300EPT-PV	3"	PVC	EPDM	-	-	-	-	-	€1,261.26	RFQ
A	VBS300VT-PP	3"	Polypropylene	Viton	10 1/2"	180°F	Polypropylene	FNPT	100 psi	€2,790.71
B	VBS300EPT-PF	3"	PVDF	EPDM	-	-	-	-	-	€4,905.18	RFQ
B	VBS400VT-CP	4"	CPVC	FKM	-	-	-	-	-	€3,001.32	RFQ

T&S -

Vacuum Breaker

Style	Model	Max. Temp.	Material	Max. Pressure	Min. Temp.	Body Material	Connection	Price	Pkg. Qty.
A	B-0455-M	-	-	-	-	-	-	€1,779.92	6
B	B-0975-GH	-	-	-	-	-	-	€365.09	1
C	002849-40	140°F	Brass	125 psi	40°F	-	-	€167.84	1
D	B-0929	140°F	Brass	125 psi	40°F	-	-	€235.02	1
E	B-0929-A	140°F	Brass	125 psi	40°F	-	-	€178.25	1
F	B-0963	140°F	-	125 psi	40°F	-	-	€446.49	1
G	B-0965	140°F	Brass	125 psi	40°F	-	-	€154.84	1
H	B-0970-01	140°F	Brass	125 psi	40°F	-	-	€144.78	1
I	B-0970-FE	140°F	Brass	125 psi	40°F	-	-	€81.41	1
J	B-0972	140°F	-	125 psi	40°F	-	-	€54.31	1
K	B-0975	140°F	-	125 psi	40°F	-	-	€302.13	1
L	B-0977	140°F	-	125 psi	40°F	-	-	€325.07	1
M	5PR-VB	140°F	Brass	125 psi	40°F	-	-	€97.13	1
N	B-0968	180°F	-	125 psi	40°F	Brass	-	€117.28	1
O	B-0969	180°F	-	125 psi	40°F	Brass	1/2"	€109.14	1
P	001301-45	180°F	-	125 psi	40°F	-	-	€169.13	1

WATTS -

LF8B Series, Hose Connection Vacuum Breakers

Style	Model	Seal Material	Connection Type	Material	Max. Pressure	Seal	Temp. Range	Body Material	Height	Price
A	LF8FR	Rubber	Female GHT x Male GHT	Lead Free Brass	125 psi	Silicone	+33°F to +180°F	Brass	-	€141.41
B	LF8BC	Rubber	Female GHT x Male GHT	Lead Free Brass	125 psi	Silicone	+33°F to +180°F	Brass	1 1/2"	€70.81
C	LF8B	Silicone	Female GHT x Male GHT	Lead Free Brass	125 psi	Silicone	+33°F to +180°F	Brass	1 1/2"	€41.69

WATTS -

LF008PCQT Series Vacuum Breakers

Style	Model	Max. Working Pressure	Inlet Size	Body Finish	Outlet Size	Min. Temp.	Inlet Thread Type	Max. Temp.	Valve Type	Price
A	LF008-PC-QT-SC 1	10.3 Bar	1"	Satin Chrome	1"	0.5°C	NPT	180°F	Quarter Turn Ball Valve	€2,925.69	RFQ
B	LF008PCQT-L 3/8	10.3 Bar	3/8"	Cast Copper Silicon Alloy	3/8"	33°F	FPT	180°F	Quarter Turn Ball Valve	€742.92
B	LF008PCQT 3/4	10.3 Bar	20 mm	Epoxy Coated	3/4"	0.5°C	NPT	180°F	Quarter Turn Ball Valve	€1,000.34	RFQ
B	LF008PCQT 1	10.3 Bar	25 mm	Epoxy Coated	1"	0.5°C	NPT	180°F	Quarter Turn Ball Valve	€1,104.29	RFQ
B	LF008PCQT-L 3/4	10.3 Bar	19 mm	Cast Copper Silicon Alloy	3/4"	1°C	FPT	180°F	Quarter Turn Ball Valve	€1,071.48	RFQ
B	LF008PCQT 1/2	150 psi	1/2"	Epoxy Coated	1/2"	33°F	NPT	180°F	Quarter Turn Ball Valve	€692.71
B	LF008PCQT-L 1/2	150 psi	1/2"	Copper Silicon Alloy Plated	1/2"	33°F	FPT	180°F	Quarter Turn Ball Valve	€848.96
A	LF008PCQT-SC 3/8	150 psi	3/8"	Satin Chrome	3/8"	33°F	NPT	180°F	Quarter Turn Ball Valve	€1,731.41
A	LF008-PC-QT-SC 3/4	150 psi	3/4"	Satin Chrome	3/4"	33°F	NPT	180°F	Quarter Turn Ball Valve	€3,889.28	RFQ
A	LF008PCQT-SC 1/2	150 psi	1/2"	Satin Chrome	1/2"	33°F	NPT	180°F	Quarter Turn Ball Valve	€1,731.41
B	LF008PCQT 3/8	150 psi	3/8"	Epoxy Coated	3/8"	33°F	NPT	180°F	Quarter Turn Ball Valve	€791.07

WATTS -

LF289 Series Vacuum Breakers

Style	Model	Size	Inlet Size	Outlet Size	Height	Connection Type	Material	Max. Temp.	Max. Working Pressure	Price
A	LF289 1/2	1/2"	1/2"	1/2"	3 3/4"	MNPT x MNPT	Lead Free Bronze	180°F	10.3 Bar	€687.84
A	LF289 3/4	3/4"	3/4"	3/4"	5"	MNPT x MNPT	Lead Free Bronze	180°F	10.3 Bar	€1,351.04

T&S -

Elevated Vacuum Breakers

Style	Model	Max. Temp.	Material	Max. Pressure	Min. Temp.	Inlet Type	Finish	Price
A	B-0455-04-963VB	140°F	Brass	125 psi	40°F	Flange	-	€695.47
B	B-0455	140°F	Brass	125 psi	40°F	Flange	-	€277.49
C	B-0455-04	140°F	Brass	125 psi	40°F	Flange	-	€311.19
D	B-0456	140°F	Brass	125 psi	40°F	-	-	€277.49
E	B-0456-04	140°F	Brass	125 psi	40°F	-	-	€315.06
F	B-0457	140°F	Brass	125 psi	40°F	Flange	Polished Chrome	€655.17
G	B-0458	140°F	-	125 psi	40°F	-	-	€617.26
H	B-0456-04-963VB	140°F	Brass	125 psi	40°F	-	-	€699.20

WATTS -

LFNLF 9 Series Dual Checks With Atmospheric Vents

Style	Model	Valve Type	Inlet Size	Inlet Type	Body Finish	Meter Type	Inlet Thread Type	Max. Temp.	Max. Working Pressure	Price
A	LFNLF9 3/8	No Shutoff Valve	10 mm	Male Threaded	Chrome	No Meter	NPT	140°F	10.3 Bar	€162.08
A	LFNLF9-HT 3/4	Quarter Turn Ball Valve	3/4"	Swivel Joint	Polished Chrome	Not Applicable	FPT	-	-	€175.09
A	LFCLFNLF9 3/8	Quarter Turn Ball Valve	3/8"	Swivel Joint	-	-	-	-	-	€168.81

PLAST-O-MATIC -

VBM Series Vacuum Breakers

Style	Model	MPN	Price
A	VBM050EPFL-CP	VBM050EPFL-CP	€309.54	RFQ
A	VBM050EPFL-PF	VBM050EPFL-PF	€642.18	RFQ
A	VBM050EPFL-PP	VBM050EPFL-PP	€325.71	RFQ
A	VBM050EPFL-PV	VBM050EPFL-PV	€197.51	RFQ
A	VBM050EPS-CP	VBM050EPS-CP	€240.24	RFQ
A	VBM050EPS-PF	VBM050EPS-PF	€405.41	RFQ
A	VBM050EPS-PP	VBM050EPS-PP	€226.38	RFQ
A	VBM050EPS-PV	VBM050EPS-PV	€151.30	RFQ
A	VBM050VFL-CP	VBM050VFL-CP	€318.78	RFQ
A	VBM050VFL-PF	VBM050VFL-PF	€654.89	RFQ
A	VBM050VFL-PP	VBM050VFL-PP	€331.48	RFQ
A	VBM050VFL-PV	VBM050VFL-PV	€205.59	RFQ
A	VBM050VS-CP	VBM050VS-CP	€249.48	RFQ
A	VBM050VS-PF	VBM050VS-PF	€418.11	RFQ
A	VBM050VS-PP	VBM050VS-PP	€232.16	RFQ
A	VBM050VS-PV	VBM050VS-PV	€159.39	RFQ
A	VBM075EPFL-CP	VBM075EPFL-CP	€375.38	RFQ
A	VBM075EPFL-PF	VBM075EPFL-PF	€877.80	RFQ
A	VBM075EPFL-PP	VBM075EPFL-PP	€383.46	RFQ
A	VBM075EPFL-PV	VBM075EPFL-PV	€233.31	RFQ
A	VBM075EPS-CP	VBM075EPS-CP	€297.99	RFQ
A	VBM075EPS-PF	VBM075EPS-PF	€582.12	RFQ
A	VBM075EPS-PP	VBM075EPS-PP	€272.58	RFQ
A	VBM075EPS-PV	VBM075EPS-PV	€181.34	RFQ
A	VBM075VFL-CP	VBM075VFL-CP	€383.46	RFQ

PLAST-O-MATIC -

VB Series Vacuum Breakers

Style	Model	MPN	Price
A	VB050EP-TF	VB050EP-TF	-	RFQ
A	VB050EPS-TF	VB050EPS-TF	-	RFQ
A	VB050V-TF	VB050V-TF	-	RFQ
A	VB050VS-TF	VB050VS-TF	-	RFQ
B	VB075EPS-TF	VB075EPS-TF	€690.69	RFQ
B	VB075VS-TF	VB075VS-TF	€699.93	RFQ
B	VB100EPS-TF	VB100EPS-TF	€723.03	RFQ
B	VB100VS-TF	VB100VS-TF	€729.96	RFQ

WATTS -

9BD Series Dual Check Vacuum Breakers With Atmospheric Vents

Style	Model	Max. Working Pressure	Inlet Size	Body Finish	Inlet Type	Outlet Type	Min. Temp.	Outlet Connection	Outlet Size	Price
A	9BD	10.34 Bar	3/8"	Stainless Steel	Flare Joint	Flare Joint	0.5°C	-	3/8"	€887.54
A	9BD-NPTM 1/4	10.34 Bar	8 mm	Plain	Male Threaded	Male Threaded	0.5°C	Male Threaded	1/4"	€573.41
A	9BD-NPTM 3/8	150 psi	3/8"	Plain	Male Threaded	Male Threaded	33°F	Male Threaded	-	€525.89
A	9BD-NPTMXFLARE	150 psi	3/8"	Stainless Steel	Male Threaded	Flare Joint	33°F	Flare Joint	-	€548.30

WATTS -

8 Series Vacuum Breaker Backflow Preventers

Style	Model	Max. Working Pressure	Body Finish	Body Material	Max. Temp.	Valve Type	Operation	Inlet Size	Strainer	Price
A	8B 3/4	8.6 Bar	Brass	Brass	180°F	No Shutoff Valve	Continuous	3/4"	No	€14.32
B	8.75	8.6 Bar	Plain	Brass	180°F	No Shutoff Valve	Continuous	3/4"	No	€41.56
C	8BI-C	8.6 Bar	Chrome	Brass	180°F	No Shutoff Valve	Continuous	3/4"	No	€66.96
D	8BI 3/4	8.6 Bar	Brass	Brass	180°F	No Shutoff Valve	Continuous	3/4"	No	€8.16
E	8P 3/4	8.6 Bar	Reinforced Thermoplastic	Reinforced Thermoplastic	180°F	No Shutoff Valve	Continuous	3/4"	No	€12.39
F	8AC 3/4	8.6 Bar	Chrome	Brass	180°F	No Shutoff Valve	Continuous	3/4"	No	€85.12
C	8C 3/4	8.6 Bar	Brass	Brass	180°F	No Shutoff Valve	Continuous	3/4"	No	€64.19
G	8A 3/4	8.6 Bar	Brass	Brass	180°F	No Shutoff Valve	Continuous	3/4"	No	€53.12
H	8Z-4	125 psi	Brass	Brass	180°F	No Shutoff Valve	Continuous	3/4"	No	€87.20
C	8BC 3/4	125 psi	Chrome Plated	Brass	180°F	No Shutoff Valve	Continuous	3/4"	No	€62.43

ORION -

710 Series Vacuum Breakers

Style	Model	Max. Temp.	Max. Working Pressure	Body Finish	Strainer	Disc Material	Meter Type	Inlet Thread Type	Body Material	Price
A	NH-BL-2-FA	110°F	-	Rough Bronze	No	Rubber	No Meter	NPT	Bronze	€260.19	RFQ
B	710 2	110°F	150 psi	Rough Bronze	No	Rubber	No Meter	NPT	Bronze	€347.39	RFQ
C	UNIV-BL-2-COPLUG	110°F	150 psi	Rough Bronze	No	Rubber	No Meter	NPT	Bronze	€244.17	RFQ
B	710 1	110°F	-	Rough Bronze	No	Rubber	No Meter	NPT	Bronze	€147.89	RFQ

WATTS -

800M4QT Series Vacuum Breakers

Style	Model	Max. Working Pressure	Body Finish	Inlet Type	Outlet Size	Outlet Type	Min. Temp.	Seat Material	Inlet Size	Price
A	800M4-QT-FZ 3/4	-	-	-	-	-	-	-	-	-	RFQ
B	800M4-QT-FZ 1	-	-	-	-	-	-	-	-	-	RFQ
C	800M4-QT-FZ 1 1/2	-	-	-	-	-	-	-	-	-	RFQ
D	800M4-QT-FZ 1 1/4	-	-	-	-	-	-	-	-	-	RFQ
E	800M4-QT-FZ 1/2	-	-	-	-	-	-	-	-	-	RFQ
F	800M4-QT-FZ 2	-	-	-	-	-	-	-	-	-	RFQ
G	800M4QT-SH 1 1/4	10.3 Bar	Cast Bronze	Female Threaded	1 1/4"	Female Threaded	0.5°C	Plastic	32 mm	€728.28	RFQ
H	800M4QT-QC 3/4	10.3 Bar	Cast Bronze	Quick Connect	3/4"	Female Threaded	33°F	Plastic	-	€340.42	RFQ
I	U800M4QT 3/4	10.3 Bar	Cast Bronze	Female Threaded	3/4"	Union Joint	0.5°C	Plastic	20 mm	€355.77	RFQ
J	800M4QT-SH 1/2	150 psi	Cast Bronze	Female Threaded	1/2"	Female Threaded	33°F	Plastic	1/2"	€354.38	RFQ
K	800M4QT 1/2	150 psi	Plain	Female Threaded	1/2"	Female Threaded	0.5°C	Engineered Plastic	1/2"	€311.12
L	800M4QT-SH 3/4	150 psi	Cast Bronze	Female Threaded	3/4"	Female Threaded	33°F	Plastic	3/4"	€354.38	RFQ
M	U800M4QT 1	150 psi	Cast Bronze	Female Threaded	1"	Union Joint	33°F	Plastic	1"	€367.65	RFQ
N	800M4QT-QC 1/2	150 psi	Cast Bronze	Quick Connect	1/2"	Female Threaded	33°F	Plastic	1/2"	€364.83	RFQ
O	800M4QT-QC 1	150 psi	Cast Bronze	Quick Connect	1"	Female Threaded	33°F	Plastic	1"	€351.57	RFQ
G	800M4QT-SH 1	150 psi	Cast Bronze	Female Threaded	1"	Female Threaded	33°F	Plastic	1"	€366.24	RFQ
G	800M4QT-SH 1 1/2	150 psi	Cast Bronze	Female Threaded	1 1/2"	Female Threaded	33°F	Plastic	1 1/2"	€876.86	RFQ
G	800M4QT-SH 2	150 psi	Cast Bronze	Female Threaded	2"	Female Threaded	33°F	Plastic	2"	€902.70	RFQ

WATTS -

S8 Series Vacuum Breakers

Style	Model	Max. Working Pressure	Inlet Size	Body Finish	Thread Type	Outlet Size	Max. Temp.	Valve Type	Operation	Price
A	S-8C 1/2	8.6 Bar	1/2"	Chrome Plated	NPTF	1/2"	180°F	No Shutoff Valve	Continuous	€157.23
B	S-8 1/2	8.6 Bar	1/2"	Brass	GHT	1/2"	180°F	No Shutoff Valve	Continuous	€99.06
A	S-8C 3/8	125 psi	3/8"	Chrome Plated	GHT	3/8"	180°F	No Shutoff Valve	Continuous	€103.24
C	S-8C-F	125 psi	1/2"	Chrome	GHT	1/2"	180°F	No Shutoff Valve	Continuous	€119.30

FEBCO -

LF767FR Series Vacuum Breakers

Style	Model	Max. Temp.	Max. Working Pressure	Strainer	Disc Material	Meter Type	Seat Material	Inlet Thread Type	Body Material	Price
A	LF767FR 1 1/2	140°F	150 psi	No	Silicone	No Meter	Noryl Plastic	NPT	Lead Free Bronze	€1,137.75	RFQ
A	LF767FR 3/4	140°F	150 psi	No	Silicone	No Meter	Noryl Plastic	NPT	Lead Free Bronze	€557.39	RFQ
A	LF767FR 2	140°F	-	No	Silicone	No Meter	Noryl Plastic	NPT	Lead Free Bronze	€1,278.68	RFQ
A	LF767FR 1/2	140°F	150 psi	No	Silicone	No Meter	Noryl Plastic	NPT	Lead Free Bronze	€557.39	RFQ
A	LF767FR 1	140°F	-	No	Silicone	No Meter	Noryl Plastic	NPT	Lead Free Bronze	€983.36	RFQ
A	LF767FR 1 1/4	140°F	-	No	Silicone	No Meter	Noryl Plastic	NPT	Lead Free Bronze	€1,011.50	RFQ

WATTS -

188A Series Vacuum Breakers

Style	Model	Max. Working Pressure	Body Finish	Inlet Size	Outlet Size	Max. Temp.	Valve Type	Operation	Strainer	Price
A	188A 2	8.6 Bar	Plain	2"	2"	180°F	No Shutoff Valve	Non Continuous	No	€696.21
A	188A 3/4	125 psi	Brass	-	-	180°F	No Shutoff Valve	Non Continuous	No	€139.53
A	188A 1 1/4	125 psi	Brass	1 1/4"	1 1/4"	180°F	No Shutoff Valve	Non Continuous	No	€248.35
A	188A 1 1/2	125 psi	Brass	1 1/2"	1 1/2"	180°F	No Shutoff Valve	Non Continuous	No	€447.86
A	188A 1	125 psi	Brass	1"	1"	180°F	No Shutoff Valve	Non Continuous	No	€179.98

12 3 4

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.

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.

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