HAM-LET Check Valve: Poppet, Inline Valve Body, 1/4 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, 1/4 in pipe size, and Let-Lok® x Let-Lok® connections with FKM seals (MPN H-400HP-SS-L-1/4"-3 PSI)…
SKU 3G-OTH-428740
Also listed as: H400HPSSL143PSI · H 400HP SS L 1 4 3 PSI · H-400HP-SS-L-1-4-3-PSI
Local availability & support
- 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.
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Product Description
The HAM-LET Check Valve: Poppet is a stainless steel instrumentation poppet check valve with an inline valve body, 1/4 in pipe size, and Let-Lok® x Let-Lok® connections with FKM seals (MPN H-400HP-SS-L-1/4"-3 PSI). 3G Electric interprets your demand for this OEM part, sourcing it across 14 industrial departments — with specialist depth in combustion, pumps and controls — to deliver the right answer, not just a catalog.
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 high-pressure fluid and gas lines where one-directional flow is critical, such as in chemical processing, oil and gas, and power generation. The inline body and Let-Lok® connections ensure leak-free performance in tight spaces.
What are the specifications of the HAM-LET H-400HP-SS-L-1/4"-3 PSI check valve?
This HAM-LET check valve has a stainless steel inline body with 1/4 in pipe size and Let-Lok® x Let-Lok® end connections. It uses a poppet design with an FKM seal. The manufacturer part number is H-400HP-SS-L-1/4"-3 PSI. It is designed for instrumentation applications requiring reliable backflow prevention.
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 H-400HP-SS-L-1/4"-3 PSI or other HAM-LET models. We source and deliver to any country.
How to install a HAM-LET Let-Lok® check valve?
Install the HAM-LET check valve in the correct flow direction indicated by the arrow on the body. Use proper tube support and tighten Let-Lok® nuts to manufacturer torque specifications. Ensure the line is clean and depressurized before installation. For maintenance, periodically inspect the poppet and FKM seal for wear.
Used in
Common applications for HAM-LETHAM-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.
