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4" Swing Check Valve, Cast Iron, Flanged Connection Type

  • Item # 1JNL6
  • My Part #
  • Mfr. Model # 2974-M 4
  • Catalog Page # 2899
  • UNSPSC # 40141618
Swing Check Valve,Cast Iron,4 In,Flanged close

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Web Price $344.00 / each
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  • Shipping Weight 81.4 lbs.
Country of Origin China Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Product Details

Bronze seats and disc.
Meet MSS-SP-71 and ASTM B16.1 standards.
Flanged-End Swing Check Valves
Allow flow in only 1 direction to prevent backflow; Mount horizontally, except cast-iron models mount vertically or horizontally.
Note: Not for use for reciprocating air compressor service.

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Technical Specs

  • 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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