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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-450381) 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-450381

Also listed as: H300USSLR12RSA · H 300U SS L R 1 2 RS A · H-300U-SS-L-R-1-2-RS-A

Brand
HAM-LET
Item
H300U Series Stainless Steel Angle-Body Needle Valve
Part Number
H-300U-SS-L-R-1/2-RS-A
Category
Stainless Steel Angle-Body Needle Valves
Available to Order
Also known as:H-300U-SS-L-R-1/2-RS-AHAM-LET
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

HAM-LET
Manufacturer Part Number
H-300U-SS-L-R-1/2-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-450381) 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 the HAM-LET H300U angle needle valve used for?

The HAM-LET H300U angle needle valve is used for precise regulation of liquid media in industrial plumbing systems. Its 316 stainless steel construction and integral bonnet make it suitable for high-pressure applications requiring leak-tight performance to ISO 15848-1 standards.

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 has a plastic knob handle, is rated for liquid media, and complies with ISO 15848-1. The MPN is H-300U-SS-L-R-1/2-RS-A.

Where to buy HAM-LET H300U needle valves worldwide?

3G Electric supplies HAM-LET H300U needle valves worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the H-300U-SS-L-R-1/2-RS-A model.

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

To install a HAM-LET Let-Lok needle valve, ensure the tubing is clean and fully inserted into the fitting before tightening the nut to the manufacturer's recommended torque. Use proper support to avoid stress on the connections. Always follow HAM-LET's installation guidelines for leak-free performance.

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
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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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