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12" Silent Check Valve, Cast Iron ASTM A 126, Flanged Connection Type close
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12" Silent Check Valve, Cast Iron ASTM A 126, Flanged Connection Type

Price $5,794.00 / each

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  • Item # 5LYJ3
  • Mfr. Model # 1812A.1
  • UNSPSC # 40141622
  • Catalog Page # 4069
  • Shipping Weight 350.0 lbs.
Country of Origin USACountry 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

Technical Specs

  • ItemSilent Check Valve
  • Material of ConstructionCast Iron ASTM A 126
  • Size12"
  • Connection TypeFlanged
  • Length19"
  • Width20"
  • Max. Water Pressure200 psi
  • Cracking Pressure0.5 psi
  • Max. Temp.150 Degrees F
  • Mounting PositionVertical or Horizontal
  • Seat MaterialLead Free Bronze
  • Spring Material316 Stainless Steel
  • Flow3500 Max. gpm
  • StandardsFM Approved
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Compliance and Restrictions

  • This product has been certified by a third party to be compliant with the “Safe Drinking Water Act” requirements for low lead in potable (human consumption - drinking and cooking) and non-potable water applications (non-human consumption).


Fast closing to help prevent check valve slam and to allow for silent operation. Expanded body allows for full flow area. Double-guided disc reduces vibration and wear. For use with potable water and in vertical flow high head and buried service applications.

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