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HAM-LET Check Valve: Poppet, Inline Valve Body, 3/8 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, 3/8 in Pipe Size, Let-Lok x Let-Lok

The HAM-LET Check Valve: Poppet is a stainless steel instrumentation poppet check valve with an inline valve body and 3/8 in pipe size, featuring Let-Lok® x Let-Lok® connections and a 316 stainless steel seat…

SKU 3G-OTH-428881

Also listed as: H400SSL385PSI · H 400 SS L 3 8 5 PSI · H-400-SS-L-3-8-5-PSI

Brand
HAM-LET
Item
Check Valve: Poppet, Inline Valve Body, 3/8 in Pipe Size, Let-Lok x Let-Lok
Category
Stainless Steel Instrumentation Poppet Check Valves
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

HAM-LET
Manufacturer Part Number
H-400-SS-L-3/8"-5 PSI
Type
Inline Valve Body, Let-Lok® x Let-Lok®, Let-Lok, FKM
Pipe Size
3/8 in
Seat Material
316 Stainless Steel

Technical Documents

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

Product Description

The HAM-LET Check Valve: Poppet is a stainless steel instrumentation poppet check valve with an inline valve body and 3/8 in pipe size, featuring Let-Lok® x Let-Lok® connections and a 316 stainless steel seat material. This valve, model H-400-SS-L-3/8"-5 PSI, includes an FKM seal and is designed for unidirectional flow control in industrial instrumentation systems.

Frequently Asked Questions

What is the HAM-LET H-400-SS-L-3/8"-5 PSI check valve used for?

This HAM-LET poppet check valve is used for unidirectional flow control in industrial instrumentation systems. It prevents backflow in applications such as gas or liquid sampling, analytical instrumentation, and process control lines. The 316 stainless steel seat and FKM seal suit demanding environments.

What are the specifications of the HAM-LET H-400-SS-L-3/8"-5 PSI check valve?

This HAM-LET check valve has an inline body with Let-Lok® x Let-Lok® connections, a 3/8 in pipe size, and a 316 stainless steel seat. The seal material is FKM. The model number is H-400-SS-L-3/8"-5 PSI. It is designed for unidirectional flow in instrumentation systems.

Where to buy the HAM-LET H-400-SS-L-3/8"-5 PSI check valve worldwide?

3G Electric supplies the HAM-LET H-400-SS-L-3/8"-5 PSI check valve worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install a HAM-LET poppet check valve?

Install the HAM-LET poppet check valve in the correct flow direction as indicated by the arrow on the body. Use proper Let-Lok® fitting torque per manufacturer guidelines. Ensure the line is clean and free of debris. After installation, test for leaks at operating pressure.

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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