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HAM-LET Check Valve: Poppet, Inline Valve Body, 1/2 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, 1/2 in Pipe Size, Let-Lok x Let-Lok

The HAM-LET Check Valve: Poppet is a stainless steel instrumentation poppet check valve with a 316 stainless steel seat material. It features an inline valve body, 1/2 in pipe size, and Let-Lok® x Let-Lok®…

SKU 3G-OTH-428767

Also listed as: H400SSL1210PSIEP · H 400 SS L 1 2 10 PSI EP · H-400-SS-L-1-2-10-PSI-EP

Brand
HAM-LET
Item
Check Valve: Poppet, Inline Valve Body, 1/2 in Pipe Size, Let-Lok x Let-Lok
Category
Stainless Steel Instrumentation Poppet Check Valves
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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-1/2"-10 PSI-EP
Type
Inline Valve Body, Let-Lok® x Let-Lok®, Let-Lok, EPDM
Pipe Size
1/2 in
Seat Material
316 Stainless Steel

Technical Documents

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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 a 316 stainless steel seat material. It features an inline valve body, 1/2 in pipe size, and Let-Lok® x Let-Lok® connections. The valve is equipped with an EPDM seal and is identified by manufacturer part number H-400-SS-L-1/2"-10 PSI-EP.

Frequently Asked Questions

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

A HAM-LET poppet check valve prevents backflow in instrumentation and process lines. It is used in industries such as oil and gas, chemical processing, and power generation to protect sensitive equipment from reverse flow. The inline body and Let-Lok® connections allow for compact, leak-free installation in high-purity systems.

What are the specifications of the HAM-LET H-400-SS-L-1/2"-10 PSI-EP check valve?

This HAM-LET check valve has a 316 stainless steel seat material, an inline valve body, and a 1/2 in pipe size with Let-Lok® x Let-Lok® connections. It uses an EPDM seal and is identified by manufacturer part number H-400-SS-L-1/2"-10 PSI-EP. The poppet design ensures reliable one-way flow control.

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 site. Contact us for availability and lead time on the HAM-LET H-400-SS-L-1/2"-10 PSI-EP or other models. We source and deliver to any country.

How to install a HAM-LET poppet check valve?

Install the HAM-LET poppet check valve in the correct flow direction, as indicated by the arrow on the body. Use proper Let-Lok® fitting torque per manufacturer guidelines. Ensure the EPDM seal is compatible with the media. Avoid overtightening to prevent damage. For best results, follow standard instrumentation valve installation practices.

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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Cross-referenced by specification & description
HAM-LET Check Valve: Poppet, Inline Valve Body, 1/4 in Pipe Size, Let-Lok® x Let-Lok®, Let-Lok, EPDM (MPN H-400-SS-L-1/4"-1 PSI-EP)
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HAM-LET Check Valve: Poppet, Inline Valve Body, 1/4 in Pipe Size, Let-Lok® x Let-Lok®, Let-Lok, EPDM (MPN H-400-SS-L-1/4"-1 PSI-EP)
HAM-LET Check Valve: Poppet, Inline Valve Body, 1/2 in Pipe Size, Let-Lok® x Let-Lok®, Let-Lok, EPDM (MPN H-400-SS-L-1/2"-1/3 PSI-EP)
HAM-LET
HAM-LET Check Valve: Poppet, Inline Valve Body, 1/2 in Pipe Size, Let-Lok® x Let-Lok®, Let-Lok, EPDM (MPN H-400-SS-L-1/2"-1/3 PSI-EP)
HAM-LET Check Valve: Poppet, Inline Valve Body, 1/4 in Pipe Size, Let-Lok® x Let-Lok®, Let-Lok, EPDM (MPN H-400-SS-L-1/4"-10 PSI-EP)
HAM-LET
HAM-LET Check Valve: Poppet, Inline Valve Body, 1/4 in Pipe Size, Let-Lok® x Let-Lok®, Let-Lok, EPDM (MPN H-400-SS-L-1/4"-10 PSI-EP)
HAM-LET Check Valve: Poppet, Inline Valve Body, 1/2 in Pipe Size, Let-Lok® x Let-Lok®, Let-Lok, PTFE (MPN H-400-SS-L-1/2"-1 PSI-PT)
HAM-LET
HAM-LET Check Valve: Poppet, Inline Valve Body, 1/2 in Pipe Size, Let-Lok® x Let-Lok®, Let-Lok, PTFE (MPN H-400-SS-L-1/2"-1 PSI-PT)
HAM-LET Check Valve: Poppet, Inline Valve Body, 3/4 in Pipe Size, Let-Lok® x Let-Lok®, Let-Lok, EPDM (MPN H-400-SS-L-3/4"-10 PSI-EP)
HAM-LET
HAM-LET Check Valve: Poppet, Inline Valve Body, 3/4 in Pipe Size, Let-Lok® x Let-Lok®, Let-Lok, EPDM (MPN H-400-SS-L-3/4"-10 PSI-EP)
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"-1/3 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"-1/3 PSI-EP)

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