1/2" NPT Brass Spring Check Valve MPN:100012LF-1/2"

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Brand: BONOMI
Part #: 100012LF-1/2"
SKU
510-G2011451
$74.37 for Order Qty of 3
Regular Price $34.71 Special Price $24.79

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1/2" NPT Brass Spring Check Valve

This 1/2in NPT Brass Spring Check Valve from BONOMI is a reliable and durable solution for various applications. Suitable for use in both horizontal and vertical positions, it allows for unidirectional flow while preventing backflow and pressure loss. Its brass body and stainless steel spring ensure high resistance to corrosion and wear, making it ideal for use in water-based systems. With a maximum temperature rating of 210°F and a maximum water pressure rating of 400 psi, this valve is suitable for a wide range of applications, including residential and commercial plumbing, HVAC systems, and industrial processes.

Top product features:

  • Spring-loaded design allows for easy installation and removal
  • Inline flow design enables smooth water flow and minimizes pressure drop
  • Stainless steel spring provides durability and resistance to corrosion

Top product applications:

  • Water Supply Systems
  • Steam Traps
  • HVAC Systems
  • BONOMI 100012 LF is a 1/2 in. inline spring check valve with FNPT x FNPT connections. It is intended for general-purpose service with gas, oil, and water and is intended for one-direction flow control in compatible piping systems. The valve features a lead-free brass body, 0.5 psi cracking pressure, and a full-flow design

  • Cv: 9.2
  • flow rate: 6.7 gpm
  • mounting orientation: horizontal or vertical.

    Key Features:

    • 1/2 in. nominal valve size with 1/2 in. female NPT connections on both ends
    • Inline spring body design with swing check mechanism
    • Body material: Lead Free Brass
    • valve body material classification: Brass
    • For media: gas, oil, water
    • Cracking pressure: 0.5 psi
    • Flow rate: 6.7 gpm
    • Cv: 9.2
    • Full-flow design
    • Maximum operating pressure: 400 psi
    • max. pressure: 400 psi WOG
    • Operating temperature range: -4 degrees F to 210 degrees F
    • Seat material: Buna-N/NBR
    • seal material: Buna-N, Viton
    • Spring material: 302 stainless steel
    • check mechanism material: PPS
    • Mounting orientation: horizontal, vertical
    • Overall size: 2.22 in. length x 1 3/8 in. height x 1 3/8 in. width
    • Standards: ANSI B1.20.1, NSF 372, UL Listed, NSF 61


Additional Information

  • Country of Origin: IT
  • 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: 2.30
  • Package Width: 1.50
  • Package Height: 1.40
  • Package Weight: 0.30
Product info last updated on February 25, 2026 2:32am UTC Category: Pipes, Valves and Fittings
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In stock