6 in. Wafer 250 psi WWP Check Valve with Rubber Seat
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NIBCO
KW-900-W 6 in. Wafer 250 psi WWP Check Valve with Rubber Seat
Purchase history
NIBCO
KW-900-W
6 in. Wafer 250 psi WWP Check Valve with Rubber Seat
NLM15XK
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Product Details
Product Details
- Valve pressure rating 250 psi/17.2 bar non-shock cold working pressure
- Spring actuated
- Renewable discs
- Rubber seat
- Double door
- To be installed between standard Class 125 flanges
- Wafer connection
- Listed by Underwriters Laboratories of U.S. and Canada (UL/ULC)
- FM approved
- NSF/ANSI/CAN-61 and 372
-
Lead Law Compliant
Specifications
- ANSI:
- ANSI 372, ANSI 61
- ASTM:
- ASTM A-126, ASTM A-240, ASTM A-276, ASTM A-313, ASTM A-536 Grade 65-45-12, ASTM B-584 C87600
- Collection:
- KW-900-W
- FM Approved:
- Yes
- IAPMO Listed:
- No
- Installation Type:
- Horizontal Mount, Vertical Mount
- Lead Law Compliance Level:
- Lead Law Compliant and Certified
- Lead Law Compliant:
- Yes
- Length:
- 3-3/4 in
- Material:
- Ductile Iron, Bronze, Rubber
- NSF:
- NSF 372, NSF 61
- NSF Certified:
- Yes
- Origin:
- Domestic
- Pressure - High:
- 250
- Pressure Class:
- 125#, 250#
- Proposition 65:
- WARNING: Cancer and Reproductive Harm - www.P65warnings.ca.gov
- Recommended Valve Application:
- Water
- UL Listed:
- Yes
- Valve Body Material:
- Ductile Iron
- Valve Body Style:
- Wafer
- Valve Disc Material:
- Bronze
- Valve Operator:
- Spring Actuated
- Valve Seat Material:
- Rubber
- Valve Size:
- 6 in
- Valve Type:
- Check Valve
- Weight:
- 18 lb