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

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

The HAM-LET H300U Series Stainless Steel Straight-Body Needle Valve (SKU H-300U-SS-L-R-8MM-RS, MPN H-300U-SS-L-R-8MM-RS) is an inline valve body with a regulating stem and plastic knob, designed for liquid media. It…

SKU 3G-OTH-446303

Also listed as: H300USSLR8MMRS · H 300U SS L R 8MM RS

Brand
HAM-LET
Item
H300U Series Stainless Steel Straight-Body Needle Valve
Part Number
H-300U-SS-L-R-8MM-RS
Category
Stainless Steel Straight-Body Needle Valves
Available to Order
Also known as:H-300U-SS-L-R-8MM-RSHAM-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-8MM-RS
Type
Integral Bonnet, Let-Lok
Handle
Plastic Knob
For Media
Liquid
Standards
ISO 2006(E)
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

Technical Documents

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

Product Description

The HAM-LET H300U Series Stainless Steel Straight-Body Needle Valve (SKU H-300U-SS-L-R-8MM-RS, MPN H-300U-SS-L-R-8MM-RS) is an inline valve body with a regulating stem and plastic knob, designed for liquid media. It features Let-Lok x Let-Lok connections and an integral bonnet, conforming to ISO 2006(E) standards.

Frequently Asked Questions

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

The HAM-LET H300U needle valve provides precise flow regulation of liquid media in industrial plumbing systems. Its 316 stainless steel body and integral bonnet ensure durability in demanding environments, while the Let-Lok connections enable secure, leak-free tubing installation.

What are the specifications of the HAM-LET H-300U-SS-L-R-8MM-RS?

This HAM-LET needle valve features a 316 stainless steel inline body, regulating stem, plastic knob, and Let-Lok x Let-Lok connections. It is designed for liquid media, conforms to ISO 2006(E) standards, and is part of the H300U series with an integral bonnet.

Where to buy HAM-LET H300U needle valves worldwide?

3G Electric supplies the HAM-LET H300U needle valve (MPN H-300U-SS-L-R-8MM-RS) to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this valve to your facility, regardless of location.

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

Installation requires proper tube preparation: cut square, deburr, and fully insert into the Let-Lok fitting before tightening the nut to the manufacturer's recommended torque. Always verify the valve is in the closed position before pressurizing the system to avoid damage.

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 straight-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 straight-body needle valve features an integral bonnet and regulating stem for precise flow control of liquid media. It is equipped with Let-Lok connections on both sides and a metal tee handle. Designed for use in industrial piping systems, it complies with ISO 2006(E) standards
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