We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

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
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

HAM-LET
Manufacturer Part Number
H-400HP-SS-L-3/8-1PSI
Type
Water Media, Poppet, Inline Valve Body

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
This inline poppet check valve is constructed of stainless steel and designed for water media. It prevents backflow in instrumentation systems such as process lines, analyzers, and sampling systems where one-way flow control is required
HAM-LET
This inline poppet check valve is constructed of stainless steel and designed for water media. It prevents backflow in instrumentation systems such as process lines, analyzers, and sampling systems where one-way flow control is required
This inline poppet check valve is constructed of stainless steel for water media applications. It features a 3/4 inch connection and a cracking pressure of 1/3 PSI. Used in industrial instrumentation and process lines to prevent backflow
HAM-LET
This inline poppet check valve is constructed of stainless steel for water media applications. It features a 3/4 inch connection and a cracking pressure of 1/3 PSI. Used in industrial instrumentation and process lines to prevent backflow
Stainless steel poppet check valve with inline body for water media. Prevents backflow in piping systems. 1/4" connection, 1 PSI cracking pressure. Suitable for general industrial fluid control applications
HAM-LET
Stainless steel poppet check valve with inline body for water media. Prevents backflow in piping systems. 1/4" connection, 1 PSI cracking pressure. Suitable for general industrial fluid control applications
This HAM-LET poppet check valve features an inline valve body and is constructed from stainless steel. It is designed for water media and provides a cracking pressure of 25 PSI. Typical applications include preventing backflow in process instrumentation, hydraulic lines, and sampling panels
HAM-LET
This HAM-LET poppet check valve features an inline valve body and is constructed from stainless steel. It is designed for water media and provides a cracking pressure of 25 PSI. Typical applications include preventing backflow in process instrumentation, hydraulic lines, and sampling panels
This HAM-LET check valve is a stainless steel instrumentation poppet type with an inline valve body. Designed for water media, it prevents reverse flow in industrial process lines, protecting pumps and instruments from backflow damage. Suitable for use in chemical, gas, and oil applications
HAM-LET
This HAM-LET check valve is a stainless steel instrumentation poppet type with an inline valve body. Designed for water media, it prevents reverse flow in industrial process lines, protecting pumps and instruments from backflow damage. Suitable for use in chemical, gas, and oil applications
This inline poppet check valve is constructed of stainless steel for water media service. It features a 1/4 inch connection and a cracking pressure of 1/3 PSI. Used in instrumentation systems to prevent reverse flow in process lines
HAM-LET
This inline poppet check valve is constructed of stainless steel for water media service. It features a 1/4 inch connection and a cracking pressure of 1/3 PSI. Used in instrumentation systems to prevent reverse flow in process lines

More from HAM-LET

View all HAM-LET parts
Inline poppet check valve with 6 mm pipe size and Let-Lok® end connections. Stainless steel body with FKM seal. Prevents reverse flow in high-pressure fluid and gas lines
HAM-LET
Inline poppet check valve with 6 mm pipe size and Let-Lok® end connections. Stainless steel body with FKM seal. Prevents reverse flow in high-pressure fluid and gas lines
Inline poppet check valve with 316 stainless steel body and seat. Features 1/8 in male NPT connections. Prevents reverse flow in gas or liquid instrumentation lines, commonly used in analytical equipment, sampling systems, and process control panels
HAM-LET
Inline poppet check valve with 316 stainless steel body and seat. Features 1/8 in male NPT connections. Prevents reverse flow in gas or liquid instrumentation lines, commonly used in analytical equipment, sampling systems, and process control panels
This poppet check valve features a 316 stainless steel body and seat, with 1/2 in FNPT connections. The inline valve body design prevents reverse flow in instrumentation and process lines. Suitable for use in high-purity fluid systems, chemical injection, and gas handling applications
HAM-LET
This poppet check valve features a 316 stainless steel body and seat, with 1/2 in FNPT connections. The inline valve body design prevents reverse flow in instrumentation and process lines. Suitable for use in high-purity fluid systems, chemical injection, and gas handling applications
This inline poppet check valve features a 316 stainless steel body and seat, with 3/8 in male NPT connections on both ends. It is designed to prevent reverse flow in instrumentation and process lines, suitable for high-purity gas, chemical, and hydraulic systems
HAM-LET
This inline poppet check valve features a 316 stainless steel body and seat, with 3/8 in male NPT connections on both ends. It is designed to prevent reverse flow in instrumentation and process lines, suitable for high-purity gas, chemical, and hydraulic systems
This HAM-LET poppet check valve features an inline valve body with a 316 stainless steel seat. Designed for water media, it is used in industrial fluid systems to prevent backflow in process lines
HAM-LET
This HAM-LET poppet check valve features an inline valve body with a 316 stainless steel seat. Designed for water media, it is used in industrial fluid systems to prevent backflow in process lines
Inline poppet check valve with 1 in pipe size, stainless steel body, and Let-Lok® connections. FKM seal provides chemical resistance. Prevents reverse flow in high-pressure fluid systems
HAM-LET
Inline poppet check valve with 1 in pipe size, stainless steel body, and Let-Lok® connections. FKM seal provides chemical resistance. Prevents reverse flow in high-pressure fluid systems
Inline poppet check valve with 3/8" FNPT connections, 316 stainless steel body and seat. Prevents reverse flow in instrumentation and process lines, suitable for gas and fluid systems where backflow protection is required
HAM-LET
Inline poppet check valve with 3/8" FNPT connections, 316 stainless steel body and seat. Prevents reverse flow in instrumentation and process lines, suitable for gas and fluid systems where backflow protection is required
This inline poppet check valve features a 316 stainless steel seat and FKM seals. It has a 1 in pipe size with Let-Lok® x Let-Lok® connections. Used in instrumentation and process lines to prevent reverse flow
HAM-LET
This inline poppet check valve features a 316 stainless steel seat and FKM seals. It has a 1 in pipe size with Let-Lok® x Let-Lok® connections. Used in instrumentation and process lines to prevent reverse flow