HAM-LET Check Valve: Poppet, Inline Valve Body, 3/4 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 and 3/4 in pipe size, featuring Let-Lok® x Let-Lok® connections. It has a 316 stainless steel seat…
SKU 3G-OTH-428778
Also listed as: H400SSL341PSI · H 400 SS L 3 4 1 PSI · H-400-SS-L-3-4-1-PSI
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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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 and 3/4 in pipe size, featuring Let-Lok® x Let-Lok® connections. It has a 316 stainless steel seat material and FKM seals, with a 1 PSI cracking pressure (MPN H-400-SS-L-3/4"-1 PSI).
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-purity gas and liquid lines where reliable one-way flow is critical, such as in analytical instrumentation, chemical injection, and process control panels.
What are the specifications of the HAM-LET H-400-SS-L-3/4"-1 PSI check valve?
This HAM-LET check valve has a 3/4 in pipe size with Let-Lok® x Let-Lok® connections, an inline valve body, 316 stainless steel seat material, and FKM seals. It features a 1 PSI cracking pressure and is part number H-400-SS-L-3/4"-1 PSI.
Where to buy HAM-LET check valves worldwide?
3G Electric supplies HAM-LET check valves worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the H-400-SS-L-3/4"-1 PSI or other HAM-LET models.
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 system is depressurized before installation and verify FKM seal compatibility with your media.
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.
