4 in. Epoxy Coated Ductile Iron Flanged 175 psi Backflow Preventer
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Zurn Wilkins
Model 310 4 in. Epoxy Coated Ductile Iron Flanged 175 psi Backflow Preventer
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Purchase history
Zurn Wilkins
Model 310
4 in. Epoxy Coated Ductile Iron Flanged 175 psi Backflow Preventer
4-310-1INCH
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Order Date
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Product Details
- Epoxy-coated ductile iron body provides corrosion-resistance
- Rubber only Repair Kit available instead of full Check Valve replacement
- Patented Compound Check offers reliable performance and improved flow characteristics
- Certified to NSF/ANSI 372 by IAPMO R&T
- C-UL® Listed
- NYC MEA 303-02-E
- UL® Listed
- Factory Mutual 1045
-
Lead Law Compliant
Specifications
- Coating:
- Epoxy
- Collection:
- Model 310
- Color Finish Category:
- Greys
- Color Finish Name:
- Satin Aluminum
- End Connection 1:
- Flanged
- End Connection 2:
- Flanged
- End Connections:
- Flanged
- FM Approved:
- Yes
- Fitting Size 1:
- 4 in
- Fitting Size 2:
- 4 in
- Fitting Sizes:
- 4 in
- Height:
- 25 in
- IAPMO Listed -:
- No
- Installation Type:
- Floor Mount
- Lead Law Compliance Level:
- Lead Law Compliant and Certified
- Lead Law Compliant:
- Yes
- Length:
- 24 in
- Material:
- Ductile Iron
- Maximum Temperature:
- 140
- NSF:
- NSF/ANSI/CAN 61
- NSF Certified:
- Yes
- Power Source:
- Electric
- Pressure - Maximum:
- 175 psi
- Recommended Valve Application:
- Water
- Size:
- 4 in
- Temperature Rating:
- 140
- UL Listed:
- Yes
- Valve Size:
- 4 in
- Valve Type:
- Check Valve
- Weight:
- 85 lb
- Weight Capacity:
- 18.3125 lb
- Width:
- 18-5/16 in