3/4" NPT Brass Spring Check Valve MPN:100003-3/4"

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Brand: BONOMI
Part #: 100003-3/4"
SKU
510-G2011305
$70.47 for Order Qty of 3
Regular Price $32.89 Special Price $23.49

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3/4" NPT Brass Spring Check Valve

The BONOMI 3/4in NPT Brass Spring Check Valve is a reliable and efficient solution for various applications. Suitable for use in both horizontal and vertical orientations, this valve is ideal for plumbing, HVAC, and industrial systems. Its spring-loaded design ensures a tight seal, preventing backflow and ensuring a safe and clean system. With a maximum temperature range of 352°F and a maximum water pressure of 400 psi, this valve can withstand demanding conditions. Its compact size and lightweight design make it easy to install and maintain, making it a great choice for a wide range of applications.

Top product features:

  • 3/4in NPT Brass Spring Check Valve has a single flow design for inline use.
  • The valve has a cracking pressure of 0.5 psi for precise control.
  • The valve seat is made of Viton for durability and resistance to corrosion.

Top product applications:

  • Water Supply Systems
  • Steam Power Plants
  • Industrial Process Control

The BONOMI 100003-3/4 is a 3/4 in check valve with an inline spring design and FNPT x FNPT connections. It is designed to allow one-direction flow and help reduce reverse flow in compatible gas, oil, steam, or water applications within the listed pressure and temperature ratings. The brass body, swing check mechanism, and full-flow design are specified for inline installation in horizontal or vertical mounting positions.

Key Features:

  • 3/4 in nominal valve and pipe size
  • FNPT x FNPT female NPT connections
  • Brass body
  • Inline spring design with swing check mechanism
  • PPS check mechanism material
  • Viton (FKM) seal and seat material
  • 302 stainless steel spring
  • 0.5 psi cracking pressure
  • Cv 15.1 flow coefficient
  • 9.94 gpm flow rate
  • 400 psi maximum operating water pressure
  • 125 psi maximum steam pressure
  • Temperature range: -4 to 366 degrees F
  • Full-flow design
  • Horizontal or vertical mounting orientation
  • Dimensions: 2.48 in overall length, 1-23/32 in overall height, 1.65 in width
  • ANSI B1.20.1 standard


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: 3.20
  • Package Width: 2.00
  • Package Height: 2.10
  • Package Weight: 0.54
Product info last updated on February 27, 2026 9:44am UTC Category: Pipes, Valves and Fittings
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In stock