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Double Disc Check Valve,Cast Iron,3 In. close
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Double Disc Check Valve, Cast Iron, 3 In.

MUELLER STEAM SPECIALTY

Price: $232.75 / each

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  • Item # 1RNP3
  • Mfr. Model # 3 71AHB3H
  • UNSPSC # 40141618
  • Catalog Page # 4060
  • Shipping Weight 6.9 lbs.
Country of Origin USACountry of Origin is subject to change.

Technical Specs

  • ItemDouble Disc Check Valve
  • Material of ConstructionCast Iron
  • Size3"
  • Connection TypeFits Within ANSI Flanges
  • Length5-3/8"
  • Width2-1/4"
  • Overall Height5-3/8"
  • Max. Water Pressure200 psi @ 150 Degrees F
  • Max. Temp.100 Degrees F
  • Mounting PositionVertical
  • Seat MaterialBuna
  • Spring Material316 Stainless Steel
  • Seal MaterialBuna N
  • StandardsANSI, API, FM, UL
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Compliance and Restrictions

    Details

    Sure Check™

    • Max. temp.: 100°F
    Class 125 valves prevent surge and water hammer due to flow reversal; specially designed springs close discs before flow reversal can occur. With stainless steel springs and Buna N seal. Mount vertically or horizontally. Designed to fit ANSI flanges. Suitable for liquid and gas service applications.
    Meet ANSI standards; FM Approved.
    Heavy-Duty Check Valves

    • Max. pressure: 200 psi

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