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HAM-LET H-400-SS-L-3/8"-5 PSI-PT Stainless Steel Instrumentation - Stainless Steel Instrumentation Poppet Check Valves
HAM-LETStainless Steel Instrumentation Poppet Check Valves

HAM-LET H-400-SS-L-3/8"-5 PSI-PT Stainless Steel Instrumentation

The HAM-LET Check Valve: Poppet is a stainless steel instrumentation poppet check valve with an inline valve body and a 3/8 in pipe size, featuring Let-Lok® x Let-Lok® connections. It has a 316 stainless steel seat…

SKU 3G-OTH-428929

Also listed as: H400SSL385PSIPT · H 400 SS L 3 8 5 PSI PT · H-400-SS-L-3-8-5-PSI-PT

Brand
HAM-LET
Item
H-400-SS-L-3/8"-5 PSI-PT Stainless Steel Instrumentation
Part Number
H-400-SS-L-3/8"-5 PSI-PT
Category
Stainless Steel Instrumentation Poppet Check Valves
Available to Order
Also known as:H-400-SS-L-3/8"-5 PSI-PTHAM-LET
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Technical Specifications

HAM-LET
Manufacturer Part Number
H-400-SS-L-3/8"-5 PSI-PT
Type
Inline Valve Body, Let-Lok® x Let-Lok®, Let-Lok, PTFE
Pipe Size
3/8 in
Seat Material
316 Stainless Steel

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HAM-LET Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HAM-LET Check Valve: Poppet is a stainless steel instrumentation poppet check valve with an inline valve body and a 3/8 in pipe size, featuring Let-Lok® x Let-Lok® connections. It has a 316 stainless steel seat material and a PTFE seal, with a manufacturer part number of H-400-SS-L-3/8"-5 PSI-PT.

Frequently Asked Questions

What is a HAM-LET poppet check valve used for?

A HAM-LET poppet check valve prevents reverse flow in instrumentation systems. It is used in process control, chemical injection, and gas handling where a compact, inline valve with Let-Lok® connections is required. The PTFE seal and 316 stainless steel seat ensure reliable sealing in demanding industrial applications.

What are the specifications of the HAM-LET H-400-SS-L-3/8"-5 PSI-PT check valve?

This HAM-LET check valve has a 3/8 in pipe size, an inline valve body with Let-Lok® x Let-Lok® connections, a 316 stainless steel seat, and a PTFE seal. The manufacturer part number is H-400-SS-L-3/8"-5 PSI-PT. It is designed for instrumentation poppet check valve applications.

Where to buy HAM-LET check valves worldwide?

3G Electric supplies HAM-LET check valves worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the HAM-LET H-400-SS-L-3/8"-5 PSI-PT or other models. We provide competitive pricing and reliable service for international buyers.

How to install a HAM-LET Let-Lok® check valve?

Install the HAM-LET check valve in the correct flow direction indicated on the body. Use proper Let-Lok® installation procedures: ensure tube ends are clean and square, insert fully, and tighten the nut to the recommended torque. Avoid over-tightening. For specific torque values, consult the HAM-LET installation guide.

Used in

Common applications for HAM-LET
Oil and gas — HAM-LET high-pressure needle valves and single-valve manifolds for wellhead control panels and sampling systems.
Chemical processing — Let-Lok double-ferrule fittings in 316L stainless steel for corrosive fluid transfer lines and dosing skids.
Semiconductor fabrication — HAM-LET diaphragm valves and high-purity fittings for ultrapure water and specialty gas delivery.
Analytical instrumentation — HAM-LET metering valves and compression fittings for GC, HPLC, and mass spectrometry sample handling.
Power generation — HAM-LET ball valves and manifolds for steam and water sampling in boiler and turbine systems.
Research laboratories — HAM-LET needle valves and tube adapters for bench-scale gas and liquid flow control rigs.
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HAM-LET Products

3G Electric supplies HAM-LET stainless steel instrumentation poppet check valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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