1/2" FNPT Ball Cone Spring Check Valve MPN:FP CHK 685-8F8F-B

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Brand: GoVets Select
Part #: FP CHK 685-8F8F-B
SKU
510-G0653843
$87.96 for Order Qty of 4
Regular Price $30.79 Special Price $21.99

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1/2" FNPT Ball Cone Spring Check Valve

This 1/2in FNPT Ball Cone Spring Check Valve from GoVets Select is a reliable solution for various applications, including plumbing, HVAC, and industrial processes. Its inline design allows for easy installation and minimal pressure drop, making it ideal for use in horizontal and vertical orientations. The valve's cracking pressure of 0.33 psi ensures smooth operation, while its maximum temperature rating of 140°F and pressure rating of 125 psi provide a wide range of usability. Suitable for applications involving water, this valve is a cost-effective and efficient choice for many industries, including residential and commercial use.

Top product features:

  • Flow Design Single
  • Inline Ball Cone Mechanism and Body Design
  • Buna-N Seal Material

Top product applications:

  • Water treatment systems
  • Plumbing fixtures and appliances
  • Industrial piping systems
  • ZORO SELECT Series 685-8F8F-B is a 1/2 in inline ball cone spring check valve with FNPT x FNPT connections. It is intended for use with compatible air and fluid applications within listed pressure and temperature ratings. The valve is configured to permit one-direction flow and check reverse flow under specified operating conditions. Its glass-filled polypropylene body, polypropylene check mechanism, and Buna-N seal make it suitable for compact piping systems requiring an inline check valve.

    Key Features:

    • 1/2 in nominal valve size with 1/2 in female NPT connections on both ends
    • Inline ball cone design with single flow path and poppet check mechanism
    • Glass-filled polypropylene body
    • Polypropylene check mechanism
    • Buna-N seal, glass-filled polypropylene seat, and stainless steel spring
    • 0.33 psi cracking pressure
    • 125 psi maximum operating pressure
    • Operating temperature range: -20 degrees F to 140 degrees F
    • Horizontal or vertical mounting orientation
    • Full flow design
    • Overall dimensions: 2.5 in L x 1-7/16 in H x 1.44 in W
    • hex size: 1 1/8 in


Additional Information

  • Country of Origin: US
  • Drop Ship Item: No
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 5.50
  • Package Width: 6.00
  • Package Height: 1.50
  • Package Weight: 0.35
Product info last updated on February 13, 2026 2:36pm UTC Category: Pipes, Valves and Fittings
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In stock