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HAM-LET H300U Series Stainless Steel Angle-Body Needle Valve - Stainless Steel Angle-Body Needle Valves
HAM-LETStainless Steel Angle-Body Needle Valves

HAM-LET H300U Series Stainless Steel Angle-Body Needle Valve

The HAM-LET H300U Series Stainless Steel Angle-Body Needle Valve (SKU 3G-OTH-450379) is a plumbing needle valve with a regulating stem and an integral bonnet, designed for liquid media. It features Let-Lok x Let-Lok…

SKU 3G-OTH-450379

Also listed as: H300USSLR38RSA · H 300U SS L R 3 8 RS A · H-300U-SS-L-R-3-8-RS-A

Brand
HAM-LET
Item
H300U Series Stainless Steel Angle-Body Needle Valve
Part Number
H-300U-SS-L-R-3/8-RS-A
Category
Stainless Steel Angle-Body Needle Valves
Available to Order
Also known as:H-300U-SS-L-R-3/8-RS-AHAM-LET
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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-300U-SS-L-R-3/8-RS-A
Type
Integral Bonnet, Let-Lok
Handle
Plastic Knob
For Media
Liquid
Standards
ISO 15848-1
Stem Type
Regulating
Valve Series
H300U
Connection Type
Let-Lok x Let-Lok
Stainless Steel
316
Connection Type - Side 1
Let-Lok
Connection Type - Side 2
Let-Lok

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

Product Description

The HAM-LET H300U Series Stainless Steel Angle-Body Needle Valve (SKU 3G-OTH-450379) is a plumbing needle valve with a regulating stem and an integral bonnet, designed for liquid media. It features Let-Lok x Let-Lok connections and a plastic knob handle, and is manufactured to ISO 15848-1 standards.

Frequently Asked Questions

What is a HAM-LET H300U angle needle valve used for?

The HAM-LET H300U angle needle valve is used for precise regulation of liquid flow in industrial plumbing systems. Its 316 stainless steel body and integral bonnet provide durability in demanding environments, while the Let-Lok connections ensure leak-tight sealing.

What are the specifications of the HAM-LET H300U needle valve?

The HAM-LET H300U needle valve features a 316 stainless steel angle body, regulating stem, integral bonnet, and Let-Lok x Let-Lok connections. It is designed for liquid media, meets ISO 15848-1 standards, and includes a plastic knob handle. The MPN is H-300U-SS-L-R-3/8-RS-A.

Where to buy HAM-LET H300U needle valves worldwide?

3G Electric supplies HAM-LET H300U needle valves worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this 316 stainless steel angle valve with Let-Lok connections to your facility, regardless of location.

How to install a HAM-LET Let-Lok needle valve?

To install a HAM-LET Let-Lok needle valve, ensure tubing is clean and squarely cut. Insert the tube into the Let-Lok fitting until it bottoms out, then tighten the nut finger-tight plus the recommended turns. Always follow the manufacturer's torque specifications for leak-free performance.

Used in

Common applications for HAM-LET
Oil and gas — HAM-LET high-pressure needle valves and single-valve manifolds for wellhead control panels and sampling systems.
Chemical processing — Let-Lok double-ferrule fittings in 316L stainless steel for corrosive fluid transfer lines and dosing skids.
Semiconductor fabrication — HAM-LET diaphragm valves and high-purity fittings for ultrapure water and specialty gas delivery.
Analytical instrumentation — HAM-LET metering valves and compression fittings for GC, HPLC, and mass spectrometry sample handling.
Power generation — HAM-LET ball valves and manifolds for steam and water sampling in boiler and turbine systems.
Research laboratories — HAM-LET needle valves and tube adapters for bench-scale gas and liquid flow control rigs.
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HAM-LET Products

3G Electric supplies HAM-LET stainless steel angle-body needle valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This 316 stainless steel angle-body needle valve features an integral bonnet and V-stem for precise flow control of liquid media. Connections are FNPT x FNPT (both sides NPT female). Complies with ISO 2006(E). Suitable for instrumentation, sampling, and process lines requiring shut-off and regulation
HAM-LET
This 316 stainless steel angle-body needle valve features an integral bonnet and V-stem for precise flow control of liquid media. Connections are FNPT x FNPT (both sides NPT female). Complies with ISO 2006(E). Suitable for instrumentation, sampling, and process lines requiring shut-off and regulation

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