8 in. Ductile Iron Flanged Check Valve
Mueller Company
A-2122 Series 8 in. Ductile Iron Flanged Check Valve
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Mueller Company
A-2122 Series
8 in. Ductile Iron Flanged Check Valve
A2122B1
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Product Details
Product Details
- Spring actuated (1/2 psi cracking pressure)
- Class 125 is rated 200 psi/13.8 bar non-shock cold working pressure
- Maximum temperature 200° F / 93° C
- Stainless steel trim
- Use in U.S. drinking water applications is prohibited after January 3, 2014
- Renewable bronze seat and disc
- Class 125 wafer end connections
- Lead-free
- Conforms to MSS SP-125
- FM approved
Specifications
- ANSI:
- ANSI B16.1
- ASTM:
- ASTM A-536 Grade 65-45-12, ASTM A-276 Type 304, ASTM B-62, ASTM D-2000
- Coating:
- Epoxy
- Collection:
- A-2122 Series
- End Connection 1:
- Flanged
- End Connection 2:
- Flanged
- End Connections:
- Flanged
- FM Approved:
- Yes
- Height:
- 19-1/8 in
- ISO:
- ISO 9001
- Length:
- 19-1/2 in
- Material:
- Ductile Iron, Bronze
- NSF Certified:
- No
- Pressure - High:
- 250
- Pressure - Maximum:
- 500 psi
- Pressure Class:
- 125#
- Recommended Valve Application:
- Water
- UL Listed:
- Yes
- Valve Body Material:
- Ductile Iron
- Valve Body Style:
- Swing
- Valve Disc Material:
- Ductile Iron
- Valve Seat Material:
- Bronze
- Valve Size:
- 8 in
- Valve Type:
- Swing Check Valve
- Weight:
- 272 lb
- Width:
- 13-1/2 in