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4" Double Disc Check Valve, Cast Iron, Fits Within ANSI Flanges Connection Type close
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4" Double Disc Check Valve, Cast Iron, Fits Within ANSI Flanges Connection Type

Price $337.25 / each

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  • Item # 1RNP4
  • Mfr. Model # 4 71AHB3H
  • UNSPSC # 40141618
  • Catalog Page # 3626
  • Shipping Weight 15.94 lbs.
Country of Origin USA 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

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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Technical Specs

  • Item Double Disc Check Valve
  • Material of Construction Cast Iron
  • Size 4"
  • Connection Type Fits Within ANSI Flanges
  • Length 6-7/8"
  • Width 2-1/2"
  • Overall Height 6-7/8"
  • Max. Water Pressure 200 psi @ 150 Degrees F
  • Max. Temp. 100 Degrees F
  • Mounting Position Vertical
  • Seat Material Buna
  • Spring Material 316 Stainless Steel
  • Seal Material Buna N
  • Standards ANSI, API, FM, UL
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