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HAM-LET Instrumentation Check Valve: For Chemicals/Gas/Oil, Water Media, Poppet - Stainless Steel Instrumentation Poppet Check Valves
HAM-LETStainless Steel Instrumentation Poppet Check Valves

HAM-LET Instrumentation Check Valve: For Chemicals/Gas/Oil, Water Media, Poppet

The HAM-LET H-400-SS-L-3/4-1/3PSI is a stainless steel instrumentation poppet check valve designed for chemicals, gas, oil, and water media. It features an inline valve body with a 316 stainless steel seat material…

SKU 3G-OTH-428777

Also listed as: H400SSL3413PSI · H 400 SS L 3 4 1 3PSI · H-400-SS-L-3-4-1-3PSI

Brand
HAM-LET
Item
Instrumentation Check Valve: For Chemicals/Gas/Oil, Water Media, Poppet
Category
Stainless Steel Instrumentation Poppet Check Valves
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Technical Specifications

HAM-LET
Manufacturer Part Number
H-400-SS-L-3/4-1/3PSI
Type
Water Media, Poppet, Inline Valve Body
Seat Material
316 Stainless Steel

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

Product Description

The HAM-LET H-400-SS-L-3/4-1/3PSI is a stainless steel instrumentation poppet check valve designed for chemicals, gas, oil, and water media. It features an inline valve body with a 316 stainless steel seat material. This valve is suitable for applications requiring reliable backflow prevention in industrial fluid systems.

Frequently Asked Questions

What is HAM-LET H-400-SS-L-3/4-1/3PSI used for?

The HAM-LET H-400-SS-L-3/4-1/3PSI is a stainless steel instrumentation poppet check valve used for backflow prevention in chemicals, gas, oil, and water media. It is suitable for industrial fluid systems requiring reliable inline flow control.

What are the specifications of HAM-LET H-400-SS-L-3/4-1/3PSI?

This HAM-LET check valve has a 316 stainless steel seat material, an inline valve body, and a poppet design. It is rated for water media and is identified by MPN H-400-SS-L-3/4-1/3PSI. The valve is built for instrumentation applications in chemical, gas, and oil systems.

Where to buy HAM-LET H-400-SS-L-3/4-1/3PSI worldwide?

3G Electric supplies the HAM-LET H-400-SS-L-3/4-1/3PSI check valve worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this valve to your facility. Contact us for availability and lead time.

How to install HAM-LET H-400-SS-L-3/4-1/3PSI?

Install the HAM-LET H-400-SS-L-3/4-1/3PSI inline with flow direction indicated on the body. Ensure piping is clean and aligned to avoid stress. Use appropriate thread sealant for connections. Test for leaks after installation. Follow standard instrumentation valve best practices.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
HAM-LET Instrumentation Check Valve: For Chemicals/Gas/Oil, Water Media, Poppet, Inline Valve Body (MPN H-400-SS-L-3/8-1/3PSI)
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HAM-LET Instrumentation Check Valve: For Chemicals/Gas/Oil, Water Media, Poppet, Inline Valve Body (MPN H-400-SS-L-3/8-1/3PSI)
HAM-LET Instrumentation Check Valve: For Chemicals/Gas/Oil, Water Media, Poppet, Inline Valve Body (MPN H-400-SS-L-1/4-5PSI)
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HAM-LET Instrumentation Check Valve: For Chemicals/Gas/Oil, Water Media, Poppet, Inline Valve Body (MPN H-400-SS-L-1/4-5PSI)
HAM-LET Instrumentation Check Valve: For Chemicals/Gas/Oil, Water Media, Poppet, Inline Valve Body (MPN H-400-SS-L-1/2-1/3PSI)
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HAM-LET Instrumentation Check Valve: For Chemicals/Gas/Oil, Water Media, Poppet, Inline Valve Body (MPN H-400-SS-L-1/2-1/3PSI)
HAM-LET Instrumentation Check Valve: For Chemicals/Gas/Oil, Water Media, Poppet, Inline Valve Body (MPN H-400-SS-L-1/4-1PSI)
HAM-LET
HAM-LET Instrumentation Check Valve: For Chemicals/Gas/Oil, Water Media, Poppet, Inline Valve Body (MPN H-400-SS-L-1/4-1PSI)
HAM-LET Instrumentation Check Valve: For Chemicals/Gas/Oil, Water Media, Poppet, Inline Valve Body (MPN H-400-SS-L-1-1/3PSI)
HAM-LET
HAM-LET Instrumentation Check Valve: For Chemicals/Gas/Oil, Water Media, Poppet, Inline Valve Body (MPN H-400-SS-L-1-1/3PSI)
HAM-LET Instrumentation Check Valve: For Chemicals/Gas/Oil, Water Media, Poppet, Inline Valve Body (MPN H-400-SS-L-1/2-1PSI)
HAM-LET
HAM-LET Instrumentation Check Valve: For Chemicals/Gas/Oil, Water Media, Poppet, Inline Valve Body (MPN H-400-SS-L-1/2-1PSI)

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