4 in. 304L Stainless Steel Flanged Backflow Preventer
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Zurn Wilkins
375AST 4 in. 304L Stainless Steel Flanged Backflow Preventer
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Zurn Wilkins
375AST
4 in. 304L Stainless Steel Flanged Backflow Preventer
4-375AST
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Product Details
- Patented Compound Check offers reliable performance, improved flow characteristics, and installation in lower-pressure systems
- Stainless steel body protects against corrosion
- Short lay-length offers reduces installation time and costs in compact spaces
- CSA® Certified
- FM® Approved
- UL® and C-UL® Classified
- AWWA Compliant C511 (with gates only), and C550
- ASSE® Listed 1013
- Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California
- IAPMO® Listed
-
Lead Law Compliant
Recommended Accessories
Specifications
- ANSI:
- ANSI 61
- ASSE Standards:
- ASSE 1013
- AWWA:
- AWWA C-511
- Application:
- Waterworks
- CSA Certified:
- CSA
- Coating:
- Epoxy
- Collection:
- 375AST
- Color Finish Category:
- Stainless Steel
- Color Finish Name:
- Stainless Steel
- End Connection 1:
- Flanged
- End Connection 2:
- Flanged
- End Connections:
- Flanged
- FM Approved:
- Yes
- Faucet Mount:
- Vertical Mount
- Fitting Size 1:
- 4 in
- Fitting Size 2:
- 4 in
- Fitting Sizes:
- 4 in
- Height:
- 24-1/4 in
- IAPMO Listed -:
- Yes
- Installation Type:
- Horizontal, Vertical
- Lead Law Compliance Level:
- Lead Law Compliant and Certified
- Lead Law Compliant:
- Yes
- Length:
- 34-22/25 in
- Material:
- Stainless Steel, Rubber, Plastic
- Material Type:
- 300, Buna-N, EPDM, Noryl®
- Maximum Temperature:
- 33
- Minimum Temperature:
- 33
- NSF Certified:
- Yes
- Pressure - High:
- 175
- Pressure - Maximum:
- 350 psi
- Recommended Valve Application:
- Water
- Size:
- 4 in
- UL Listed:
- Yes
- Valve Body Material:
- Stainless Steel
- Valve Body Style:
- Inline
- Valve Material:
- Stainless Steel
- Valve Operator:
- Wheel Handle
- Valve Port Opening:
- Full Port
- Valve Seat Material:
- Stainless Steel
- Valve Size:
- 4 in
- Valve Type:
- Reduced Pressure Principle Assembly
- Weight:
- 176 lb
- Weight Capacity:
- 17.5 lb
- Width:
- 12-1/2 in
- cUPC Certified:
- Yes