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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 12 mm pipe size, featuring Let-Lok® x Let-Lok® connections. It has a 316 stainless steel seat…

SKU 3G-OTH-428889

Also listed as: H400SSL12MM3PSI · H 400 SS L 12MM 3 PSI · H-400-SS-L-12MM-3-PSI

Brand
HAM-LET
Item
Stainless Steel Instrumentation Poppet Check Valve
Part Number
H-400-SS-L-12MM-3 PSI
Category
Stainless Steel Instrumentation Poppet Check Valves
Available to Order
Also known as:H-400-SS-L-12MM-3 PSIHAM-LET
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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-3 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 and a 12 mm pipe size, featuring Let-Lok® x Let-Lok® connections. It has a 316 stainless steel seat material and an FKM seal, identified by manufacturer part number H-400-SS-L-12MM-3 PSI.

Frequently Asked Questions

What is the HAM-LET H-400-SS-L-12MM-3 PSI check valve used for?

The HAM-LET H-400-SS-L-12MM-3 PSI is a stainless steel instrumentation poppet check valve used to prevent reverse flow in high-purity or corrosive fluid systems. It is commonly applied in analytical instrumentation, chemical injection, and gas handling systems where reliable one-way flow and leak-tight sealing are critical.

What are the specifications of the HAM-LET H-400-SS-L-12MM-3 PSI check valve?

This HAM-LET check valve has a 12 mm pipe size with Let-Lok® x Let-Lok® connections, an inline valve body, a 316 stainless steel seat, and an FKM seal. The manufacturer part number is H-400-SS-L-12MM-3 PSI. It is designed for instrumentation applications requiring corrosion resistance and positive shut-off.

Where to buy the HAM-LET H-400-SS-L-12MM-3 PSI check valve worldwide?

3G Electric supplies the HAM-LET H-400-SS-L-12MM-3 PSI check valve 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; we source and deliver this HAM-LET valve to any international destination.

How to install the HAM-LET H-400-SS-L-12MM-3 PSI check valve?

Install the HAM-LET check valve in the correct flow direction indicated by the arrow on the body. Use compatible Let-Lok® fittings and tighten connections to manufacturer torque specifications. Ensure the system is depressurized before installation. For best performance, keep the valve clean and avoid overtightening the poppet assembly.

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
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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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