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HAM-LET Check Valve: Poppet, Inline Valve Body, 3/8 in Pipe Size, Let-Lok x Let-Lok - Stainless Steel Instrumentation Poppet Check Valves
HAM-LETStainless Steel Instrumentation Poppet Check Valves

HAM-LET Check Valve: Poppet, Inline Valve Body, 3/8 in Pipe Size, Let-Lok x Let-Lok

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. It features a 316 stainless steel seat material and PTFE components, with…

SKU 3G-OTH-428856

Also listed as: H400SSL383PSIPT · H 400 SS L 3 8 3 PSI PT · H-400-SS-L-3-8-3-PSI-PT

Brand
HAM-LET
Item
Check Valve: Poppet, Inline Valve Body, 3/8 in Pipe Size, Let-Lok x Let-Lok
Category
Stainless Steel Instrumentation Poppet Check Valves
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

HAM-LET
Manufacturer Part Number
H-400-SS-L-3/8"-3 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. It features a 316 stainless steel seat material and PTFE components, with Let-Lok® x Let-Lok® connections. This valve is designed for use in industrial instrumentation systems requiring reliable flow control.

Frequently Asked Questions

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

A HAM-LET poppet check valve prevents reverse flow in industrial instrumentation systems. It is used in applications requiring reliable flow control, such as chemical processing, oil and gas, and power generation, where a 316 stainless steel seat and PTFE components provide corrosion resistance.

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

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

Where to buy HAM-LET check valves worldwide?

3G Electric supplies HAM-LET check valves worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine HAM-LET instrumentation valves, including the H-400-SS-L-3/8"-3 PSI-PT, to any international destination.

How to install a HAM-LET poppet check valve?

Install the HAM-LET poppet check valve in the correct flow direction indicated on the body. Use proper Let-Lok® fitting torque per manufacturer guidelines. Ensure the 316 stainless steel seat and PTFE components are clean before assembly. Always depressurize the system before installation.

Used in

Common applications for HAM-LET
Oil and gas — HAM-LET H99 Series needle valves for instrument isolation in high-pressure lines
Chemical processing — HAM-LET H-400 Series check valves for backflow prevention in corrosive fluid systems
Semiconductor manufacturing — HAM-LET EVZS4R-BV diaphragm valves for ultra-high-purity gas distribution
Power generation — HAM-LET H-6800 Series three-way ball valves for cooling water flow switching
Analytical instrumentation — HAM-LET H300U Series metering valves for precise flow regulation in lab gas systems
Hydraulic systems — HAM-LET H-410 Series poppet check valves for load-holding in hydraulic circuits

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
HAM-LET Check Valve: Poppet, Inline Valve Body, 3/8 in Pipe Size, Let-Lok® x Let-Lok®, Let-Lok, PTFE (MPN H-400-SS-L-3/8"-1 PSI-PT)
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HAM-LET Check Valve: Poppet, Inline Valve Body, 3/8 in Pipe Size, Let-Lok® x Let-Lok®, Let-Lok, PTFE (MPN H-400-SS-L-3/8"-1 PSI-PT)
HAM-LET Check Valve: Poppet, Inline Valve Body, 1/4 in Pipe Size, Let-Lok® x Let-Lok®, Let-Lok, PTFE (MPN H-400-SS-L-1/4"-5 PSI-PT)
HAM-LET
HAM-LET Check Valve: Poppet, Inline Valve Body, 1/4 in Pipe Size, Let-Lok® x Let-Lok®, Let-Lok, PTFE (MPN H-400-SS-L-1/4"-5 PSI-PT)
HAM-LET Check Valve: Poppet, Inline Valve Body, 3/8 in Pipe Size, Let-Lok® x Let-Lok®, Let-Lok, EPDM (MPN H-400-SS-L-3/8"-1 PSI-EP)
HAM-LET
HAM-LET Check Valve: Poppet, Inline Valve Body, 3/8 in Pipe Size, Let-Lok® x Let-Lok®, Let-Lok, EPDM (MPN H-400-SS-L-3/8"-1 PSI-EP)
HAM-LET Check Valve: Poppet, Inline Valve Body, 1/4 in Pipe Size, Let-Lok® x Let-Lok®, Let-Lok, PTFE (MPN H-400-SS-L-1/4"-3 PSI-PT)
HAM-LET
HAM-LET Check Valve: Poppet, Inline Valve Body, 1/4 in Pipe Size, Let-Lok® x Let-Lok®, Let-Lok, PTFE (MPN H-400-SS-L-1/4"-3 PSI-PT)
HAM-LET Check Valve: Poppet, Inline Valve Body, 3/4 in Pipe Size, Let-Lok® x Let-Lok®, Let-Lok, FKM (MPN H-400-SS-L-3/4"-25 PSI)
HAM-LET
HAM-LET Check Valve: Poppet, Inline Valve Body, 3/4 in Pipe Size, Let-Lok® x Let-Lok®, Let-Lok, FKM (MPN H-400-SS-L-3/4"-25 PSI)
Inline poppet check valve with 1/8 in pipe size, 316 stainless steel seat, and FKM seal. Let-Lok® connections for secure tubing installation. Used in instrumentation systems to prevent reverse flow of fluids or gases
HAM-LET
Inline poppet check valve with 1/8 in pipe size, 316 stainless steel seat, and FKM seal. Let-Lok® connections for secure tubing installation. Used in instrumentation systems to prevent reverse flow of fluids or gases

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This HAM-LET poppet check valve features an inline valve body with 1/4" MNPT x MNPT connections. The seat material is 316 stainless steel. It is used in instrumentation and process systems to prevent reverse flow of liquids or gases
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