4" Swing Check Valve, Cast Iron, Flanged Connection Type
- Item # 1JNL6
- My Part #
- Mfr. Model # 2974-M 4
- Catalog Page # 2899
- UNSPSC # 40141618
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- Item Swing Check Valve
- Material of Construction Cast Iron
- Size 4"
- Connection Type Flanged
- Length 11-1/2"
- Cap to Inlet Center 6-11/16"
- Max. Steam Pressure 125 psi WSP
- Max. Water Pressure 200 psi
- Cracking Pressure 0.75 to 1 psi
- Max. Temp. 350 Degrees F
- Mounting Position Vertical or Horizontal
- Standards MSS-SP-71 and ASTM B16.1
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