Backflow Preventers | First Supply

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Backflow Preventers

365 items

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Zurn Elkay

BW2930-PV6 6" Backwater Valve, PVC, White

ZURBW2930PV6 MFG #: BW2930-PV6
- Body Material: PVC
- Nominal Size: 6 in
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Caleffi

Caleffi 573493A Backflow Preventer, 1/2 in, CxFNPT, Brass Body

CLF573493A MFG #: 573493A
- Body Material: BRASS
- End Style: C x FNPT
- Nominal Size: 1/2 in
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Caleffi

Caleffi 573503A 3/4" Backflow Preventer, FNPT, Brass Body

CLF573503A MFG #: 573503A
- Body Material: BRASS
- End Style: FNPT
- Nominal Size: 3/4 in
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Cash Acme®

Cash Acme® 17148-0000LF V-3 Atmospheric Vacuum Breaker With Locking Screw, 3/4 in, NPT, Brass Body, Domestic

CAS171480000LF MFG #: 17148-0000LF
- Body Material: BRASS
- Domestic / Import: Domestic
- End Style: NPT
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Cash Acme®

Cash Acme® 17195-0000LF V-3C Atmospheric Vacuum Breaker, 3/4 in, NPT, Brass Body, Domestic

CAS171950000LF MFG #: 17195-0000LF
- Body Material: BRASS
- Domestic / Import: Domestic
- End Style: NPT
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Cash Acme®

Cash Acme® 19600-0000 VB-222 Vacuum Breaker, Size: 3/4 in, Brass

CAS196000000 MFG #: 19600-0000
- Body Material: BRASS
- Domestic / Import: Domestic
- End Style: N-Hose
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Cash Acme®

Cash Acme® 21574-0000LF BFP Continuous Backflow Preventer, 1/2 in, FNPT Union, Brass Body, Dual Check Backflow, Domestic

CAS215740000LF MFG #: 21574-0000LF
- Backflow Type: Dual check
- Body Material: BRASS
- Domestic / Import: Domestic
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Cash Acme®

Cash Acme® 21575-0000LF BFP Continuous Backflow Preventer, 3/4 in, FNPT Union, Brass Body, Dual Check Backflow, Domestic

CAS215750000LF MFG #: 21575-0000LF
- Backflow Type: Dual check
- Body Material: BRASS
- Domestic / Import: Domestic
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Cash Acme®

Cash Acme® 21896-0000LF VB-222 Self Draining Hose Connection Vacuum Breaker With Locking Screw, 3/4 in, NH Thread, Brass Body, Chrome Plated

CAS218960000LF MFG #: 21896-0000LF
- Body Material: BRASS
- Domestic / Import: Domestic
- End Style: NH Thread
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