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3/4" FNPT x 3/4" MNPT PVC Check Valve

3/4 in.  FNPT x  3/4 in.  MNPT PVC Check Valve
In Stock

The one-way 3/4" FNPT check valve is a one way valve used to stop back-flow and siphoning in the installation of any type of irrigation system. The check valve allows the water to move in one direction and prevents back-flow when pressure in the irrigation system drops.

Part #: A033
$9.69 ea.

The one-way check valve can be used in any place, downhill with spas and swimming pools. Designed for any system where back-flow is not desirable, the check valve’s 2 1/2 - 5 pound spring gives a positive seal with no back pressure. Used for industrial and irrigation application, this device complies with all applicable ASTM and ANSI codes.

  • Available: 3/4" FNPT x MNPT
  • Color: White
  • Materials: PVC , Seat: EPDM , Spring: Stainless Steel
  • Maximum incoming operating pressure: 150 PSI
  • Maximum working temperature: 130 degree F
  • Available sizes: 3/4", 1” and 1-1/2”
  • Compact, space-saving design
  • Fits all standard faucet or pipe thread
  • High-strength ABS construction for durability
  • Low friction loss
  • Mounting position: horizontal or vertical
  • Non corrosive materials
  • Positive seal with no back pressure
  • Positive shutoff