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HAM-LET H-400HP-SS-L-3/8-1PSI Stainless Steel Instrumentation Poppet Check Valve - Stainless Steel Instrumentation Poppet Check Valves
HAM-LETStainless Steel Instrumentation Poppet Check Valves

HAM-LET H-400HP-SS-L-3/8-1PSI Stainless Steel Instrumentation Poppet Check Valve

The HAM-LET H-400HP-SS-L-3/8-1PSI is a stainless steel instrumentation poppet check valve for chemicals, gas, or oil. It features a water media, poppet, inline valve body design. 3G Electric interprets customer…

SKU 3G-OTH-428848

Also listed as: H400HPSSL381PSI · H 400HP SS L 3 8 1PSI · H-400HP-SS-L-3-8-1PSI

Brand
HAM-LET
Item
H-400HP-SS-L-3/8-1PSI Stainless Steel Instrumentation Poppet Check Valve
Category
Stainless Steel Instrumentation Poppet Check Valves
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Technical Specifications

HAM-LET
Manufacturer Part Number
H-400HP-SS-L-3/8-1PSI
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-3/8-1PSI is a stainless steel instrumentation poppet check valve for chemicals, gas, or oil. It features a water media, poppet, inline valve body design. 3G Electric interprets customer demand and delivers genuine industrial equipment across 14 departments—and far more—with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is the HAM-LET H-400HP-SS-L-3/8-1PSI check valve used for?

The HAM-LET H-400HP-SS-L-3/8-1PSI is a stainless steel instrumentation poppet check valve designed to prevent backflow in chemical, gas, oil, and water media systems. It is commonly used in process instrumentation, hydraulic lines, and analytical equipment where reliable one-way flow control is critical.

What are the specifications of the HAM-LET H-400HP-SS-L-3/8-1PSI check valve?

This HAM-LET check valve is a stainless steel inline poppet type with a 3/8 inch connection and a 1 PSI cracking pressure. The model H-400HP-SS-L-3/8-1PSI is designed for instrumentation applications handling chemicals, gas, oil, and water. It provides reliable backflow prevention in compact systems.

Where to buy HAM-LET H-400HP-SS-L-3/8-1PSI check valves worldwide?

3G Electric supplies the HAM-LET H-400HP-SS-L-3/8-1PSI check valve worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this HAM-LET instrumentation valve.

How to install a HAM-LET poppet check valve?

Install the HAM-LET H-400HP-SS-L-3/8-1PSI check valve in the correct flow direction indicated by the arrow on the body. Ensure pipe threads are clean and use appropriate sealant. Avoid overtightening. For media compatibility, verify the stainless steel body suits your chemical, gas, oil, or water application.

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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HAM-LET Instrumentation Check Valve: For Chemicals/Gas/Oil, Water Media, Poppet, Inline Valve Body (MPN H-400HP-SS-L-3/4-1/3PSI)
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HAM-LET Instrumentation Check Valve: For Chemicals/Gas/Oil, Water Media, Poppet, Inline Valve Body (MPN H-400HP-SS-L-3/4-1/3PSI)
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HAM-LET Instrumentation Check Valve: For Chemicals/Gas/Oil, Water Media, Poppet, Inline Valve Body (MPN H-400HP-SS-L-1/2-1/3PSI)
HAM-LET Instrumentation Check Valve: For Chemicals/Gas/Oil, Water Media, Poppet, Inline Valve Body (MPN H-400HP-SS-L-1/4-1/3PSI)
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HAM-LET Instrumentation Check Valve: For Chemicals/Gas/Oil, Water Media, Poppet, Inline Valve Body (MPN H-400HP-SS-L-1/4-1/3PSI)
HAM-LET Instrumentation Check Valve: For Chemicals/Gas/Oil, Water Media, Poppet, Inline Valve Body (MPN H-400HP-SS-L-1/2-1PSI)
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HAM-LET Instrumentation Check Valve: For Chemicals/Gas/Oil, Water Media, Poppet, Inline Valve Body (MPN H-400HP-SS-L-1/2-1PSI)

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