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

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Brand: BONOMI
Part #: 100012LF-1-1/2"
SKU
510-G2011418
Regular Price $154.69 Special Price $110.49

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1-1/2" NPT Brass Spring Check Valve

The Bonomi 1-1/2in NPT Brass Spring Check Valve is a reliable and efficient solution for various industrial applications. This inline spring check valve is designed to prevent backflow and ensure a safe flow of liquids and gases. With a cracking pressure of 0.5 psi, it can handle up to 400 psi of water pressure and is suitable for use in both horizontal and vertical orientations. Ideal for use in plumbing, HVAC, and industrial processes, this valve offers a maximum temperature range of 210°F and a minimum temperature range of 10°F, making it a versatile and durable addition to any system.

Top product features:

  • 1.5in NPT Brass Spring Check Valve has a cracking pressure of 0.5 psi.
  • The valve has a stainless steel spring material.
  • The valve has a full flow capability of 35.72 gpm.

Top product applications:

  • Boiler Systems
  • Water Treatment Systems
  • Hydronic Heating Systems
  • The BONOMI 100012LF-1-1/2 is a 1-1/2 in inline spring check valve with FNPT x FNPT connections. It is intended for use with gas, oil, and water applications as specified by the manufacturer, for piping applications requiring one-direction flow and reduced reverse flow. The lead-free brass body and full-flow design provide a rated flow of 35.72 gpm with a 0.5 psi cracking pressure.

    Key Features:

    • Nominal size: 1-1/2 in
    • Connections: 1-1/2 in female NPT on both ends
    • Body material: Lead-free brass
    • Valve design: Inline spring
    • Check mechanism: Swing
    • PPS check mechanism material
    • Seal and seat materials: Buna-N seal and Buna-N/NBR seat
    • Spring material: 302 stainless steel
    • Rated flow: 35.72 gpm
    • Cv: 51.9
    • Cracking pressure: 0.5 psi
    • Pressure rating: 400 psi WOG
    • Maximum operating pressure: 400 psi
    • Temperature range: -4 degrees F to 210 degrees F
    • Mounting orientation: Horizontal or vertical
    • Standards and listings: NSF 61, ANSI B1.20.1, NSF 372, UL Listed
    • Dimensions: 3.31 in length, 2-7/8 in overall height, 2.87 in width


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: 3.00
  • Package Width: 3.00
  • Package Height: 3.70
  • Package Weight: 1.55
Product info last updated on February 10, 2026 3:08pm UTC Category: Pipes, Valves and Fittings
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In stock