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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. It features a 316 stainless steel seat material and a 12 mm pipe size, with Let-Lok® x Let-Lok®…

SKU 3G-OTH-428911

Also listed as: H400SSL12MM25PSI · H 400 SS L 12MM 25 PSI · H-400-SS-L-12MM-25-PSI

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-12MM-25 PSI
Type
Inline Valve Body, Let-Lok® x Let-Lok®, Let-Lok, FKM
Pipe Size
12 mm
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. It features a 316 stainless steel seat material and a 12 mm pipe size, with Let-Lok® x Let-Lok® connections and FKM seals (MPN H-400-SS-L-12MM-25 PSI).

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 high-purity fluid systems, chemical injection, and gas handling where reliable one-way flow is critical. The 316 stainless steel seat and FKM seals suit corrosive or high-temperature media.

What are the specifications of the HAM-LET H-400-SS-L-12MM-25 PSI check valve?

This HAM-LET check valve has a poppet design with an inline body, 12 mm pipe size, and Let-Lok® x Let-Lok® connections. The seat material is 316 stainless steel, and seals are FKM. The manufacturer part number is H-400-SS-L-12MM-25 PSI. It is rated for 25 PSI cracking pressure.

Where to buy HAM-LET check valves worldwide?

3G Electric supplies HAM-LET check valves worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the H-400-SS-L-12MM-25 PSI or other HAM-LET instrumentation valves.

How to install a HAM-LET poppet check valve?

Install the HAM-LET check valve in the correct flow direction indicated on the body. Use compatible Let-Lok® fittings and tighten to manufacturer torque specs. Ensure the line is clean and free of debris. For maintenance, periodically inspect the poppet and seat for wear; replace FKM seals if leakage occurs.

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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