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1/2" Piston Spring Check Valve, Brass, FNPT x MNPT Connection Type

  • Item # 4DHX3
  • My Part #
  • Mfr. Model # CHK BRS 810-8F8M-F
  • Catalog Page # 2900
  • UNSPSC # 40141622
Piston Spring Check Valve,Brass,1/2 In. close

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  • Shipping Weight 0.27 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

Ideal for installation in tight spaces, this piston spring check valve can provide backflow protection for a variety of applications. Model has an embedded O-ring that seals on the seat. Pressure in the direction of flow moves the piston and seal off the seat and exposes the cross holes in the piston. Valve is designed to provide a positive seal at very low back pressure or slight vacuum.
Note: For this check valve the first connection listed is the direction of flow.

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Technical Specs

  • Item Piston Spring Check Valve
  • Material of Construction Brass
  • Size 1/2"
  • Connection Type FNPT x MNPT
  • Length 1-7/8"
  • Width 1"
  • Overall Height 1"
  • Cap to Inlet Center 5-7/16"
  • Max. Water Pressure 500 psi
  • Cracking Pressure 1 psi
  • Max. Temp. 375 Degrees F
  • Mounting Position Vertical or Horizontal
  • Seat Material Brass
  • Spring Material Stainless Steel
  • Seal Material Viton
  • Hex Size 1"
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