18 in. Ductile Iron Wafer Check Valve
NIBCO
W-920-W-LF 18 in. Ductile Iron Wafer Check Valve
Package Quantity Info:
Each: 1 Inner Pack: 1
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Purchase history
NIBCO
W-920-W-LF
18 in. Ductile Iron Wafer Check Valve
NLN50XV
Order #
Order Date
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Product Details
Product Details
- Class 125 wafer end connections
- To be installed between standard flat face flanges
- Valve pressure rating 2" - 12": 250 psi/17.2 bar non-shock cold working pressure
- Valve pressure rating 14" - 24": 150 psi/10.3 bar non-shock cold working pressure
- Maximum temperature 180°F/ 82°C
- Resilient Buna-N seat molded to body
- Spring actuated
-
Lead Law Compliant
Specifications
- ANSI:
- ANSI 61, ANSI 372, ANSI B16.1
- ASME:
- ASME B16.1
- ASTM:
- ASTM A-536 Grade 65-45-12
- Collection:
- W-920-W-LF
- FM Approved:
- No
- IAPMO Listed:
- No
- Lead Law Compliance Level:
- Lead Law Compliant and Certified
- Lead Law Compliant:
- Yes
- Length:
- 8 in
- Material:
- Ductile Iron
- Maximum Temperature:
- 180
- NSF:
- NSF 61, NSF 372
- NSF Certified:
- Yes
- Pressure - Maximum:
- 125 psi
- Pressure Class:
- 125#
- Proposition 65:
- WARNING: Cancer and Reproductive Harm - www.P65warnings.ca.gov
- Schedule Class:
- Class 125
- UL Listed:
- No
- UPC:
- 039923327352
- Valve Body Material:
- Ductile Iron
- Valve Body Style:
- Wafer
- Valve Disc Material:
- Bronze
- Valve Seat Material:
- Buna-N
- Valve Size:
- 18 in
- Valve Type:
- Check Valve