Instrumentation Check Valve, H400-HP Series, Inline Spring, 8 mm Let-Lok x Let-Lok, 10 psi MPN:H-400HP-SS-L-8MM10PSI

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Brand: Ham-Let
Part #: H-400HP-SS-L-8MM10PSI
SKU
510-G808789593
Regular Price $237.71 Special Price $169.79

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Instrumentation Check Valve, H400-HP Series, Inline Spring, 8 mm Let-Lok x Let-Lok, 10 psi

The Ham-Let Instrumentation Check Valve is a high-pressure valve designed for use in various applications, including high-pressure systems and extreme temperature environments. Its inline spring mechanism and stainless steel body ensure reliable operation and durability. The valve's fluorocarbon FKM seal provides a secure seal, while its 304 stainless steel spring ensures maximum strength and resistance to corrosion. With a cracking pressure of 10 psi and a maximum water pressure of 6,000 psi, this valve is suitable for use in high-pressure systems, making it an ideal choice for industries such as oil and gas, aerospace, and chemical processing.

Top product features:

  • Inline Spring Mechanism
  • Stainless Steel Body Material
  • Fluorocarbon FKM Seal Material

Top product applications:

  • High Pressure
  • High Pressure
  • Instrumentation

HAM-LET H-400HP-SS-L-8MM10PSI is an instrumentation check valve for small-bore tubing systems, rated up to 6,000 psi maximum operating pressure. It allows flow in one direction and helps prevent reverse flow in compatible media lines, including gas, oil, or water, subject to material compatibility and listed pressure/temperature ratings. This 2-way inline spring valve features Let-Lok connections on both ends for 8 mm tube size and a 316 stainless steel body.

Key Features:

  • Inline spring, poppet-style check mechanism for one-way flow control
  • Body Material: 316 Stainless Steel
  • Check Mechanism Material: 304 Stainless Steel
  • Spring Material: 304 Stainless Steel
  • Seat Material: Stainless Steel
  • Seal Material: FKM
  • Connection Type: Let-Lok x Let-Lok
  • Connection Size: 8 mm x 8 mm
  • Nominal Valve Size: 8 mm
  • Cracking Pressure: 10 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: -10 Degrees F to 400 Degrees F
  • Mounting Orientation: Horizontal or Vertical
  • Hex Size: 1 in
  • Overall Length: 2.7 in
  • Standards: C.R.N 0C16552.2
  • Valve Series: H400-HP

Additional Information

  • Country of Origin: IL
  • Drop Ship Item: Yes
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 3.03
  • Package Width: 1.22
  • Package Height: 1.22
  • Package Weight: 0.33
Product info last updated on March 7, 2026 2:28pm UTC Category: Pipes, Valves and Fittings
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