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HAM-LET Stainless Steel Instrumentation Poppet Check Valve - Stainless Steel Instrumentation Poppet Check Valves
HAM-LETStainless Steel Instrumentation Poppet Check Valves

HAM-LET Stainless Steel Instrumentation Poppet Check Valve

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 EPDM seals, with Let-Lok®…

SKU 3G-OTH-428834

Also listed as: H400SSL381PSIEP · H 400 SS L 3 8 1 PSI EP · H-400-SS-L-3-8-1-PSI-EP

Brand
HAM-LET
Item
Stainless Steel Instrumentation Poppet Check Valve
Category
Stainless Steel Instrumentation Poppet Check Valves
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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

Technical Specifications

HAM-LET
Manufacturer Part Number
H-400-SS-L-3/8"-1 PSI-EP
Type
Inline Valve Body, Let-Lok® x Let-Lok®, Let-Lok, EPDM
Pipe Size
3/8 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 an inline valve body and a 3/8 in pipe size. It features a 316 Stainless Steel seat material and EPDM seals, with Let-Lok® x Let-Lok® connections. The valve is designed for unidirectional flow control in instrumentation systems.

Frequently Asked Questions

What is the HAM-LET H-400-SS-L-3/8"-1 PSI-EP check valve used for?

This HAM-LET poppet check valve is used for unidirectional flow control in instrumentation systems. It prevents backflow in process lines, protecting sensitive equipment. Common applications include chemical, petrochemical, and gas analysis systems where reliable one-way flow is critical.

What are the specifications of the HAM-LET H-400-SS-L-3/8"-1 PSI-EP check valve?

This valve has a 3/8 in pipe size with Let-Lok® x Let-Lok® connections. The seat material is 316 Stainless Steel, and the seals are EPDM. The valve body is inline type, and the manufacturer part number is H-400-SS-L-3/8"-1 PSI-EP. 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 for availability and lead time on the H-400-SS-L-3/8"-1 PSI-EP model. We source and deliver genuine HAM-LET components.

How to install a HAM-LET poppet check valve?

Install the HAM-LET 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 seals are compatible with the media. For best results, consult the HAM-LET installation manual and verify system pressure is within valve ratings.

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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