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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 H-400HP-SS-L-1/2-1PSI is a stainless steel instrumentation poppet check valve designed for water media, with an inline valve body. It is suitable for chemicals, gas, and oil applications. 3G Electric…

SKU 3G-OTH-428905

Also listed as: H400HPSSL121PSI · H 400HP SS L 1 2 1PSI · H-400HP-SS-L-1-2-1PSI

Brand
HAM-LET
Item
Stainless Steel Instrumentation Poppet Check Valve
Part Number
H-400HP-SS-L-1/2-1PSI
Category
Stainless Steel Instrumentation Poppet Check Valves
Available to Order
Also known as:H-400HP-SS-L-1/2-1PSIHAM-LET
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Technical Specifications

HAM-LET
Manufacturer Part Number
H-400HP-SS-L-1/2-1PSI
Type
Water Media, Poppet, Inline Valve Body

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

Product Description

The HAM-LET H-400HP-SS-L-1/2-1PSI is a stainless steel instrumentation poppet check valve designed for water media, with an inline valve body. It is suitable for chemicals, gas, and oil applications. 3G Electric interprets customer demand and delivers this genuine industrial valve across 14 departments, with specialist depth in pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the HAM-LET H-400HP-SS-L-1/2-1PSI check valve used for?

This HAM-LET poppet check valve is used to prevent backflow in chemical, gas, oil, and water media systems. It is commonly installed in instrumentation lines, process skids, and hydraulic circuits where one-directional flow control is critical for safety and equipment protection.

What are the specifications of the HAM-LET H-400HP-SS-L-1/2-1PSI?

This is a stainless steel instrumentation poppet check valve with an inline valve body. The manufacturer part number is H-400HP-SS-L-1/2-1PSI. It is designed for water, chemical, gas, and oil media. The valve uses a poppet mechanism and is rated for 1 PSI cracking pressure.

Where to buy HAM-LET H-400HP-SS-L-1/2-1PSI worldwide?

3G Electric supplies the HAM-LET H-400HP-SS-L-1/2-1PSI check valve worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time for your region.

How to select the correct HAM-LET check valve for my application?

Select based on media type, pressure rating, connection size, and cracking pressure. For the H-400HP-SS-L-1/2-1PSI, confirm your system uses 1/2-inch connections and requires a 1 PSI cracking pressure. Ensure the stainless steel body is compatible with your chemical or gas media. Consult a HAM-LET datasheet for exact specifications.

Used in

Common applications for HAM-LET
Oil and gas — HAM-LET high-pressure needle valves and single-valve manifolds for wellhead control panels and sampling systems.
Chemical processing — Let-Lok double-ferrule fittings in 316L stainless steel for corrosive fluid transfer lines and dosing skids.
Semiconductor fabrication — HAM-LET diaphragm valves and high-purity fittings for ultrapure water and specialty gas delivery.
Analytical instrumentation — HAM-LET metering valves and compression fittings for GC, HPLC, and mass spectrometry sample handling.
Power generation — HAM-LET ball valves and manifolds for steam and water sampling in boiler and turbine systems.
Research laboratories — HAM-LET needle valves and tube adapters for bench-scale gas and liquid flow control rigs.
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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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