1/2" NPT Stainless Steel Spring Check Valve MPN:S800-1/2"

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Brand: BONOMI
Part #: S800-1/2"
SKU
510-G3769230
Regular Price $110.59 Special Price $78.99

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1/2" NPT Stainless Steel Spring Check Valve

The BONOMI 1/2in NPT Stainless Steel Spring Check Valve is a reliable and versatile solution for various applications. Suitable for use in both horizontal and vertical orientations, this valve ensures a tight seal and prevents backflow in piping systems. Its stainless steel construction and PTFE seals make it resistant to corrosion and wear, allowing for high-temperature and high-pressure operation. Ideal for use in chemical processing, water treatment, and steam systems, this valve provides a secure and efficient flow control solution. Its compact size and lightweight design make it easy to install and maintain.

Top product features:

  • Stainless Steel construction for corrosion resistance
  • PTFE seals for low friction and long valve life
  • Spring-loaded design to prevent backflow and ensure one-way flow

Top product applications:

  • Steam Distribution Systems
  • Chemical Processing Plants
  • Water Treatment Facilities

The BONOMI S800-1/2 is a 1/2 in check valve with FNPT x FNPT connections for general-purpose service with gas, oil, steam, and water. This self-acting valve is intended for one-direction flow and reverse-flow prevention in piping and process systems. It features an inline body with a spring-operated design, a CF8M 316 stainless steel body and internal components, and PTFE seal and seat materials.

Key Features:

  • 1/2 in nominal valve size with female NPT connections on both ends
  • Connection type: FNPT x FNPT
  • Body material: CF8M 316 stainless steel
  • Check mechanism: swing
  • Mechanism and body design: inline spring
  • Seal and seat material: PTFE
  • Spring material: 316 stainless steel
  • Cracking pressure: 0.5 psi
  • Flow coefficient: Cv 5.2
  • Pressure ratings: 800 psi WOG / 800 psi water / 125 psi WSP steam
  • Operating temperature range: -4 degrees F to 400 degrees F
  • Mounting orientation: horizontal or vertical
  • Valve body style: inline, 2-port configuration
  • Overall length: 2.31 in
  • Standard: ANSI B1.20.1

Additional Information

  • Country of Origin: TW
  • 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: 2.50
  • Package Width: 1.40
  • Package Height: 1.40
  • Package Weight: 0.43
Product info last updated on February 13, 2026 10:07am UTC Category: Pipes, Valves and Fittings
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In stock