1" NPT Brass Spring Check Valve MPN:100003-1"

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Brand: BONOMI
Part #: 100003-1"
SKU
510-G2011296
$99.87 for Order Qty of 3
Regular Price $46.61 Special Price $33.29

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1" NPT Brass Spring Check Valve

The 1in NPT Brass Spring Check Valve from BONOMI is a reliable and efficient solution for various applications. Suitable for use in both horizontal and vertical orientations, this inline spring check valve features a cracking pressure of 0.5 psi and can withstand temperatures up to 352°F. With a flow rate of 15.95 gpm, it's ideal for water and steam systems. The valve's brass body and stainless steel spring ensure durability, while the Viton seat provides a tight seal. Perfect for industrial, commercial, or residential use, this check valve is a great addition to any system requiring precise control and reliable performance.

Top product features:

  • 1in NPT Brass Spring Check Valve has a single flow design.
  • It features an inline spring mechanism.
  • The valve has a Viton seat material.

Top product applications:

  • Water Supply Systems
  • Steam Distribution Systems
  • Industrial Process Control Systems

The BONOMI 100003-1 is a 1 in check valve with an inline spring body design for one-way flow applications in systems handling gas, oil, steam, and water. It features a brass body with FNPT x FNPT connections, a 0.5 psi cracking pressure, and a full-flow design. Mounting orientation is horizontal or vertical. The valve is rated for operating pressures up to 400 psi for water and 125 psi for steam.

Key Features:

  • 1 in FNPT x FNPT connections with female NPT threads on both ends
  • Brass body with inline valve body style
  • Inline spring design with swing check mechanism
  • Check mechanism material: PPS
  • Seal and seat materials: FKM/Viton
  • Spring material: 302 stainless steel
  • Flow rate: 15.95 gpm
  • Cv: 22.1
  • Cracking pressure: 0.5 psi
  • Full-flow design
  • Mounting orientation: horizontal or vertical
  • Operating temperature range: -4 to 366 degrees F
  • Overall size: 2.85 in L x 1-15/16 in H x 1.93 in W
  • Standards: ANSI B1.20.1

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: 3.10
  • Package Width: 2.10
  • Package Height: 2.10
  • Package Weight: 0.75
Product info last updated on February 15, 2026 7:23pm UTC Category: Pipes, Valves and Fittings
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