Check Valve, Inline Spring Piston, 1/4 in FNPT x FNPT, Brass Body, 3 psi Cracking Pressure MPN:CV3-31014

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Brand: Mecline
Part #: CV3-31014
SKU
510-G5767221
$88.98 for Order Qty of 2
Regular Price $62.29 Special Price $44.49

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Check Valve, Inline Spring Piston, 1/4 in FNPT x FNPT, Brass Body, 3 psi Cracking Pressure

This 1/4in FNPT Spring Check Valve from Mecline is a reliable and efficient solution for various applications, including residential and commercial plumbing systems. Its single-flow design and inline spring piston mechanism ensure smooth operation and minimal pressure drop. Suitable for use with water and compatible with temperatures ranging from 40°F to 194°F, this valve is ideal for applications where backflow prevention is essential. Its compact size and lightweight design make it easy to install and maintain, making it a great choice for plumbers and DIY enthusiasts alike.

Top product features:

  • This product has a spring piston mechanism to allow for smooth flow control.
  • It features an inline design for easy installation in tight spaces.
  • The valve has a stainless steel seat for durability and resistance to corrosion.

Top product applications:

  • Water Treatment Systems
  • Steam Power Plants
  • Industrial Process Control Systems
  • MECLINE CV3-31014 is an inline spring piston check valve configured for one-direction water flow and reverse-flow checking. This 1/4 in valve is rated for 4,500 psi maximum operating water pressure and can be installed in horizontal or vertical piping systems. Its brass body, stainless steel internal components, and Buna-N seal support applications specifying a check valve with a 4,500 psi maximum operating pressure, 3 psi cracking pressure, and listed material construction.

    Key Features:

    • Inline spring piston design: Check valve with a piston mechanism in an inline body.
    • Connection size and type: 1/4 in FNPT x FNPT with female NPT connections on both ends.
    • Pressure rating: 4,500 psi maximum operating water pressure.
    • Cracking pressure: 3 psi.
    • Flow capacity: 6.6 gpm.
    • Materials: Brass body with 316 stainless steel check mechanism, stainless steel seat and spring, and Buna-N seal.
    • Temperature range: 40 degrees F minimum to 194 degrees F maximum.
    • Full flow: Yes.
    • Mounting orientation: Horizontal or vertical.
    • Overall size: 2.13 in overall length with 7/8 in height and width
    • 25/32 in hex size.


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: 2.90
  • Package Width: 1.40
  • Package Height: 1.00
  • Package Weight: 0.26
Product info last updated on February 17, 2026 9:57am UTC Category: Pipes, Valves and Fittings
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In stock