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HAM-LET Check Valve: Poppet, Inline Valve Body, 6 mm 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, 6 mm 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, 6 mm pipe size, and Let-Lok® x Let-Lok® connections with FKM seals (MPN H-400HP-SS-L-6MM-5 PSI). 3G…

SKU 3G-OTH-428724

Also listed as: H400HPSSL6MM5PSI · H 400HP SS L 6MM 5 PSI · H-400HP-SS-L-6MM-5-PSI

Brand
HAM-LET
Item
Check Valve: Poppet, Inline Valve Body, 6 mm Pipe Size, Let-Lok x Let-Lok
Category
Stainless Steel Instrumentation Poppet Check Valves
Available to Order
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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-400HP-SS-L-6MM-5 PSI
Type
Inline Valve Body, Let-Lok® x Let-Lok®, Let-Lok, FKM
Pipe Size
6 mm

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, 6 mm pipe size, and Let-Lok® x Let-Lok® connections with FKM seals (MPN H-400HP-SS-L-6MM-5 PSI). 3G Electric interprets demand and delivers this genuine industrial component across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor for brands including HAM-LET, Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.

Frequently Asked Questions

What is a HAM-LET H-400HP check valve used for?

The HAM-LET H-400HP poppet check valve is used in instrumentation systems to prevent reverse flow of liquids or gases. It is common in chemical, petrochemical, and oil-and-gas applications where reliable one-direction flow control is required in high-pressure stainless steel tubing.

What are the specifications of the HAM-LET H-400HP check valve?

This HAM-LET check valve has a poppet design with an inline body, 6 mm pipe size, and Let-Lok® x Let-Lok® end connections. The body is stainless steel, and the seal material is FKM. The cracking pressure is 5 PSI. The MPN is H-400HP-SS-L-6MM-5 PSI.

Where to buy HAM-LET H-400HP check valves worldwide?

You can source the HAM-LET H-400HP check valve through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

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 tubing is clean and free of debris. After installation, pressure-test the system to verify no leakage.

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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