Backflow Preventers | First Supply

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Check Valves & Backflow Preventers
Backflow Preventers

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Zurn® Wilkins

Zurn® Wilkins 375XL-G 1 Backflow Preventer, 1 in, FNPT, Quarter-Turn Ball Valve, Cast Bronze Body, Reduced Pressure Backflow

WIL375XLG MFG #: 375XL-G 1
- Backflow Type: Reduced Pressure
- Ball Valve / Gate Valve Type: Quarter-Turn Ball Valve
- Body Material: Cast Bronze
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Zurn® Wilkins

Zurn® Wilkins 375XL-H 1-1/4 Backflow Preventer, 1-1/4 in, FNPT, Quarter-Turn Ball Valve, Cast Bronze Body, Reduced Pressure Backflow

WIL375XLH MFG #: 375XL-H 1-1/4
- Backflow Type: Reduced Pressure
- Ball Valve / Gate Valve Type: Quarter-Turn Ball Valve
- Body Material: Cast Bronze
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Zurn® Wilkins

Zurn® Wilkins 375XL-J 1-1/2 Backflow Preventer, 1-1/2 in, FNPT, Quarter-Turn Ball Valve, Cast Bronze Body, Reduced Pressure Backflow

WIL375XLJ MFG #: 375XL-J 1-1/2
- Backflow Type: Reduced Pressure
- Ball Valve / Gate Valve Type: Quarter-Turn Ball Valve
- Body Material: Cast Bronze
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Zurn® Wilkins

Zurn® Wilkins 375XL-K 2 Backflow Preventer, 2 in, FNPT, Quarter-Turn Ball Valve, Cast Bronze Body, Reduced Pressure Backflow

WIL375XLK MFG #: 375XL-K 2
- Backflow Type: Reduced Pressure
- Ball Valve / Gate Valve Type: Quarter-Turn Ball Valve
- Body Material: Cast Bronze
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Zurn® Wilkins

Zurn® Wilkins 460XL Spill Resistant Pressure Vacuum Breaker Assembly, 3/8 in, FNPT, Quarter-Turn Ball Valve, Cast Bronze Body

WIL460XLC MFG #: 38-460XL
- Ball Valve / Gate Valve Type: Quarter-Turn Ball Valve
- Body Material: Cast Bronze
- End Style: FNPT
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Zurn® Wilkins

Zurn® Wilkins 700XL Horizontal/Vertical Dual Check Valve, 1 in, FNPT UnionxFNPT, Cast Bronze Body

WILUFXF700XLG MFG #: 1UFX1F-700XL
- Body Material: Cast Bronze
- End Style: FNPT Union x FNPT
- Nominal Size: 1 in
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Zurn® Wilkins

Zurn® Wilkins 700XL Horizontal/Vertical Dual Check Valve, 3/4 in, FNPT UnionxFNPT, Cast Bronze Body

WILUFXF700XLF MFG #: 34UFX34F-700XL
- Body Material: Cast Bronze
- End Style: FNPT Union x FNPT
- Nominal Size: 3/4 in
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Zurn® Wilkins

Zurn® Wilkins 700XL-D 1/2 Dual Check Valve, 1/2 in, FNPT, Cast Bronze Body

WILUFXF700XLD MFG #: 700XL-D 1/2
- Body Material: Cast Bronze
- End Style: FNPT
- Nominal Size: 1/2 in
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Zurn® Wilkins

Zurn® Wilkins 740F 3/8 Carbonate Beverage Backflow Preventer, 3/8 in, FNPT, Stainless Steel Body, Dual Check Backflow

WIL38740F MFG #: 740F 3/8
- Backflow Type: Dual check
- Body Material: Stainless Steel
- End Style: FNPT
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