1/4" NPT Stainless Steel Spring Check Valve

1/4" NPT Stainless Steel Spring Check Valve

$52.99
Sale price  $52.99 Regular price 
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1/4" NPT Stainless Steel Spring Check Valve

1/4" NPT Stainless Steel Spring Check Valve

$52.99
Sale price  $52.99 Regular price 

Shipping calculated at checkout

The BONOMI S800-1/4 is a 1/4 in inline spring check valve with FNPT x FNPT connections. It is an inline spring check valve for one-direction flow applications and reverse-flow control in general-purpose piping systems handling gas, oil, steam, or water. The valve features a 316 stainless steel body and internal mechanism, PTFE seat and seal materials, a 0.5 psi cracking pressure, and full-flow construction.

Key Features:

  • Valve type: Inline spring check valve with 2-way flow path.
  • Size and connections: 1/4 in female NPT connections on both ends.
  • Body material: CF8M 316 stainless steel body.
  • Internal materials: 316 stainless steel check mechanism and spring.
  • Seat and seal material: PTFE seat and seal.
  • Flow rating: 3.5 gpm flow capacity with Cv of 3.5.
  • Cracking pressure: 0.5 psi.
  • Pressure ratings: 800 psi WOG maximum pressure, 800 psi maximum water pressure, and 125 psi WSP maximum steam pressure.
  • Temperature range: 0°F minimum to 352°F maximum valve temperature.
  • Mounting: Horizontal or vertical orientation.
  • Dimensions: 2.31 in overall length; 1 11/32 in overall height and width.
  • Standard: ANSI B1.20.1.


  • Ship Pack Height: 1.2
  • Ship Pack Length: 2.5
  • Ship Pack Width: 1.5

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