Instrumentation Check Valve, H400-HP Series, Inline Spring, Let-Lok x Let-Lok, 1/2 in, SS MPN:H-400HP-SS-L-1/2-1/3PSI

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Brand: Ham-Let
Part #: H-400HP-SS-L-1/2-1/3PSI
SKU
510-G008258806
Regular Price $241.49 Special Price $172.49

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Instrumentation Check Valve, H400-HP Series, Inline Spring, Let-Lok x Let-Lok, 1/2 in, SS

The Ham-Let SS High Performance Check Valve is a reliable and efficient solution for various industrial applications. This instrumentation check valve is designed to ensure fluid flow in one direction while preventing backflow, making it ideal for use in process control, chemical processing, and oil and gas industries. Its high-performance stainless steel construction provides durability and resistance to corrosion, ensuring consistent operation and extended lifespan. With its compact size and lightweight design, this check valve is easy to install and maintain, reducing downtime and increasing overall system efficiency.

Top product features:

  • High Performance Check Valve design allows for precise control and regulation of fluid flow
  • SS construction provides high resistance to corrosion and wear
  • Ships in 1 day lead time enables rapid deployment and reduced downtime

Top product applications:

  • Steam Trap Application
  • Liquid Level Control Application
  • Hydraulic System Application

HAM-LET H-400HP-SS-L-1/2-1/3PSI is an instrumentation check valve designed for one-way flow control in small-bore tubing lines. It features an inline spring, poppet-style mechanism for use in applications requiring reverse-flow restriction in compatible chemical, gas, oil, or water systems. This 1/2 in valve has Let-Lok x Let-Lok connections and a 316 stainless steel body for instrumentation and process control applications where check-valve functionality is specified.

Key Features:

  • Valve type: Instrumentation check valve with inline body design
  • Connection size: 1/2 in x 1/2 in
  • Connection type: Let-Lok x Let-Lok
  • Body material: 316 stainless steel
  • Check mechanism: Poppet
  • Check mechanism material: 304 stainless steel
  • Spring material: 304 stainless steel
  • Seal material: FKM
  • Seat material: Stainless steel
  • Cracking pressure: 0.33 psi
  • Cv: 1.8
  • Maximum operating pressure: 6,000 psi
  • Maximum water pressure: 6,000 psi at -10 degrees F to 100 degrees F
  • Operating temperature range: -10 degrees F to 400 degrees F
  • Mounting orientation: Horizontal, Vertical
  • Overall length: 2.96 in
  • Hex size: 1 in
  • Valve ways: 2-way
  • Standards: C.R.N 0C16552.2
  • Valve series: H400-HP

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: 3.30
  • Package Width: 1.30
  • Package Height: 1.30
  • Package Weight: 0.40
Product info last updated on February 11, 2026 9:38am UTC Category: Pipes, Valves and Fittings
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