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HAM-LET Check Valve: Poppet, Inline Valve Body, 1/4 in 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, 1/4 in Pipe Size, Let-Lok x Let-Lok

SKU 3G-OTH-428914

Brand
HAM-LET
Item
Check Valve: Poppet, Inline Valve Body, 1/4 in Pipe Size, Let-Lok x Let-Lok
Category
Stainless Steel Instrumentation Poppet Check Valves
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Technical Specifications

HAM-LET
Manufacturer Part Number
H-400HP-SS-L-1/4"-5 PSI
Type
Inline Valve Body, Let-Lok® x Let-Lok®, Let-Lok, FKM
Pipe Size
1/4 in
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Technical Documents

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HAM-LET Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

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

The HAM-LET H-400HP poppet check valve prevents reverse flow in instrumentation systems. It is used in high-pressure gas or liquid lines where one-directional flow is critical, such as in analytical equipment, process controls, and hydraulic systems.

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

This HAM-LET check valve has a 1/4 in pipe size, inline body with Let-Lok® x Let-Lok® connections, and a FKM seal. It is made of stainless steel and rated for 5 PSI cracking pressure. The MPN is H-400HP-SS-L-1/4"-5 PSI.

Where to buy HAM-LET check valves worldwide?

3G Electric supplies HAM-LET check valves like the H-400HP to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this stainless steel poppet check valve.

How to install a HAM-LET Let-Lok check valve?

Install the HAM-LET H-400HP check valve in the correct flow direction indicated by the arrow on the body. Use proper tube support and tighten Let-Lok® fittings per manufacturer torque specs. Ensure the line is depressurized before installation to avoid damage.

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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