Instrumentation Check Valve, H400 Series, Inline Spring, 1/4 in Let-Lok x Let-Lok, SS, 1 psi MPN:H-400-SS-L-1/4-1PSI

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Brand: Ham-Let
Part #: H-400-SS-L-1/4-1PSI
SKU
510-G808258860
Regular Price $157.21 Special Price $112.29

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Instrumentation Check Valve, H400 Series, Inline Spring, 1/4 in Let-Lok x Let-Lok, SS, 1 psi

The Ham-Let Instrumentation Check Valve is a reliable and efficient solution for various industrial applications. This stainless steel check valve is designed to prevent backflow and ensure safe operation in high-pressure systems. Its compact size and lightweight design make it ideal for use in tight spaces and on mobile equipment. The Instrumentation Check Valve is suitable for applications in the oil and gas, chemical, and pharmaceutical industries, where precise control and safety are paramount. Its fast lead time and low minimum order quantity make it an attractive choice for businesses of all sizes.

Top product features:

  • SS Check Valve is used to prevent backflow in instrumentation systems.
  • The valve is constructed of stainless steel for durability and resistance to corrosion.
  • The valve is designed to ship in 1 day for fast delivery.

Top product applications:

  • Steam Traps
  • High Pressure Pumps
  • Pressure Regulators
  • HAM-LET H-400-SS-L-1/4-1PSI is an instrumentation check valve designed for one-way flow control in small-bore tubing lines. This inline, 2-way valve uses a poppet check mechanism to provide reverse-flow control in systems handling compatible chemicals, gas, oil, and water. It features a 316 stainless steel body, seat, and check mechanism for instrumentation and process control applications requiring one-way flow control.

    Key Features:

    • 1/4 in nominal valve size with 1/4 in Let-Lok connections on both ends
    • Inline spring design with inline body style
    • 316 stainless steel body, seat, and check mechanism
    • 302 stainless steel spring and FKM seal material
    • 1 psi cracking pressure
    • Cv of 0.47
    • Maximum operating pressure: 3,000 psi
    • Maximum water pressure: 3,000 psi at -10 degrees F to 100 degrees F
    • Operating temperature range: -10 degrees F to 375 degrees F
    • Mounting orientation: horizontal or vertical
    • Overall length: 2.38 in
    • hex size: 5/8 in
    • Standards: C.R.N 0C16552.2


Additional Information

  • Country of Origin: IL
  • 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: 2.50
  • Package Width: 1.10
  • Package Height: 1.10
  • Package Weight: 0.14
Product info last updated on February 10, 2026 8:40pm UTC Category: Pipes, Valves and Fittings
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In stock