4 in. Ductile Iron Grooved Check Valve
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NIBCO
G-920-W-LF 4 in. Ductile Iron Grooved Check Valve
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Purchase history
NIBCO
G-920-W-LF
4 in. Ductile Iron Grooved Check Valve
NLN52XH
Order #
Order Date
Job Name
My PO#
Frequently Purchased Together
Product Details
- Coated element protects against corrosion
- Protects high capacity commercial hot water heaters and storage tanks
- Automatic temperature and pressure relief valves
- CSA listed and certified to ANSI Z21.22
- ASME Section IV certified capacity
- 3/4" through 2" NPT connections
- Made in the USA
- Element length: 3"
- 125 and 150 psig set pressure @ 210° F max
-
Lead Law Compliant
Specifications
- ANSI:
- ANSI 372, ANSI 61, ANSI C606
- ASTM:
- ASTM A-240 UNS S31600, ASTM A-276 UNS S31600, ASTM A-313 UNS S31600, ASTM A-536 Grade 65-45-12, ASTM B-584 C87600
- AWWA:
- AWWA C-606
- Application:
- Cold Working Pressure, Commercial, Industrial, Mechanical
- Collection:
- G-920-W-LF
- End Connection 1:
- Grooved
- End Connection 2:
- Grooved
- End Connections:
- Grooved
- Height:
- 6 in
- Installation Type:
- Horizontal Mount, Vertical Mount
- Lead Law Compliance Level:
- Lead Law Compliant and Certified
- Lead Law Compliant:
- Yes
- Length:
- 5-19/50 in
- Material:
- Ductile Iron, Bronze, Cast Iron, Rubber
- Material Type:
- Buna-N
- Maximum Temperature:
- 180
- NSF:
- NSF 372, NSF 61
- NSF Certified:
- Yes
- Origin:
- Domestic
- Pressure - High:
- 250
- Pressure Class:
- 250#
- Recommended Valve Application:
- Water
- UL Listed:
- No
- Valve Body Material:
- Ductile Iron
- Valve Body Style:
- Grooved
- Valve Disc Material:
- Bronze
- Valve Seat Material:
- Buna-N
- Valve Size:
- 4 in
- Valve Type:
- Silent Check Valve
- Weight:
- 8.6 lb