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HAM-LET Check Valve: Poppet, Inline Valve Body, 1 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, 1 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, 1 in pipe size, and Let-Lok® x Let-Lok® connections in FKM. It is specified with a 5 PSI cracking…

SKU 3G-OTH-428836

Also listed as: H400HPSSL15PSI · H 400HP SS L 1 5 PSI · H-400HP-SS-L-1-5-PSI

Brand
HAM-LET
Item
Check Valve: Poppet, Inline Valve Body, 1 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-400HP-SS-L-1"-5 PSI
Type
Inline Valve Body, Let-Lok® x Let-Lok®, Let-Lok, FKM
Pipe Size
1 in

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, 1 in pipe size, and Let-Lok® x Let-Lok® connections in FKM. It is specified with a 5 PSI cracking pressure (MPN H-400HP-SS-L-1"-5 PSI).

Frequently Asked Questions

What is a HAM-LET H-400HP check valve used for?

The HAM-LET H-400HP poppet check valve prevents reverse flow in high-pressure instrumentation systems. It is commonly used in process control, chemical injection, and hydraulic circuits where reliable one-way flow is critical. The FKM seal provides chemical resistance for demanding media.

What are the specifications of the HAM-LET H-400HP check valve?

This HAM-LET check valve has a 1 in pipe size, inline body with Let-Lok® x Let-Lok® connections, and a FKM seal. It is made of stainless steel and rated for 5 PSI cracking pressure. The MPN is H-400HP-SS-L-1"-5 PSI.

Where to buy HAM-LET check valves worldwide?

3G Electric supplies HAM-LET check valves like the H-400HP to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this 1 in stainless steel poppet check valve.

How to install a HAM-LET Let-Lok® check valve?

Install the HAM-LET H-400HP check valve in the correct flow direction indicated by the arrow on the body. Use proper tube support and torque the Let-Lok® nuts to manufacturer specifications. Ensure the FKM seal is compatible with your process fluid before installation.

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 Check Valve: Poppet, Inline Valve Body, 1/8 in Pipe Size, Let-Lok® x Let-Lok®, Let-Lok, FKM (MPN H-400HP-SS-L-1/8"-5 PSI)
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This HAM-LET poppet check valve features a stainless steel inline body with 1/4 in pipe size and Let-Lok® x Let-Lok® end connections. It uses a poppet design with an FKM seal to prevent reverse flow in high-pressure fluid and gas lines. Suitable for instrumentation systems requiring one-directional flow control
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This HAM-LET poppet check valve features a stainless steel inline body with 1/4 in pipe size and Let-Lok® x Let-Lok® end connections. It uses a poppet design with an FKM seal to prevent reverse flow in high-pressure fluid and gas lines. Suitable for instrumentation systems requiring one-directional flow control
HAM-LET Check Valve: Poppet, Inline Valve Body, 12 mm Pipe Size, Let-Lok® x Let-Lok®, Let-Lok, FKM (MPN H-400HP-SS-L-12MM-5 PSI)
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This HAM-LET poppet check valve features an inline valve body with 1/4 in pipe size and Let-Lok® x Let-Lok® end connections. The stainless steel construction and FKM seal provide leak-tight performance in instrumentation and process lines where reverse flow prevention is required
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This HAM-LET poppet check valve features an inline valve body with 1/4 in pipe size and Let-Lok® x Let-Lok® end connections. The stainless steel construction and FKM seal provide leak-tight performance in instrumentation and process lines where reverse flow prevention is required

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