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HAM-LET H300U Series 316 Stainless Steel Straight-Body Needle Valve - Stainless Steel Straight-Body Needle Valves
HAM-LETStainless Steel Straight-Body Needle Valves

HAM-LET H300U Series 316 Stainless Steel Straight-Body Needle Valve

The HAM-LET H300U Series Inline Valve Body is a 316 stainless steel straight-body needle valve with a V-Stem and integral bonnet, designed for liquid media. It features Let-Lok x Let-Lok connections and a metal tee…

SKU 3G-OTH-446322

Also listed as: H300USSLV12M · H 300U SS L V 1 2 M · H-300U-SS-L-V-1-2-M

Brand
HAM-LET
Item
H300U Series 316 Stainless Steel Straight-Body Needle Valve
Category
Stainless Steel Straight-Body Needle 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-300U-SS-L-V-1/2-M
Type
Integral Bonnet, Let-Lok
Handle
Metal Tee
For Media
Liquid
Standards
ISO 15848-1
Stem Type
V-Stem
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 Inline Valve Body is a 316 stainless steel straight-body needle valve with a V-Stem and integral bonnet, designed for liquid media. It features Let-Lok x Let-Lok connections and a metal tee handle, complying with ISO 15848-1 standards. This valve is identified by manufacturer part number H-300U-SS-L-V-1/2-M.

Frequently Asked Questions

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

The HAM-LET H300U inline needle valve is used for precise flow control of liquid media in industrial piping systems. Its 316 stainless steel construction and V-stem make it suitable for high-purity and corrosive fluid applications, such as in chemical processing, oil and gas, and instrumentation systems.

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

The HAM-LET H300U is a 316 stainless steel straight-body needle valve with Let-Lok x Let-Lok connections, a V-stem, and integral bonnet. It has a metal tee handle, complies with ISO 15848-1 standards, and is designed for liquid media. The manufacturer part number is H-300U-SS-L-V-1/2-M.

Where to buy HAM-LET H300U needle valves worldwide?

3G Electric supplies the HAM-LET H300U needle valve worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this valve with part number H-300U-SS-L-V-1/2-M for your project.

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. Use a torque wrench to the manufacturer's recommended specification for the Let-Lok connection. Avoid over-tightening to prevent damage to the V-stem or integral bonnet.

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 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 needle valve features an integral bonnet and Let-Lok connections on both sides. Designed for liquid media, it provides precise flow control and shut-off in industrial piping systems. The V-stem and plastic knob facilitate regulation, conforming to ISO 2006(E) standards
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This 316 stainless steel straight-body needle valve features an integral bonnet and V-stem for precise flow control of liquid media. It has Let-Lok x Let-Lok connections and a metal tee handle, meeting ISO 15848-1 standards. Suitable for industrial piping systems requiring reliable shut-off and regulation
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This 316 stainless steel straight-body needle valve features an integral bonnet and V-stem for precise flow control of liquid media. It has Let-Lok x Let-Lok connections and a metal tee handle, meeting ISO 15848-1 standards. Suitable for industrial piping systems requiring reliable shut-off and regulation
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Inline needle valve with integral bonnet and V-stem for precise flow control of liquid media. Constructed from 316 stainless steel with Let-Lok connections on both sides. Features a plastic knob handle and complies with ISO 15848-1 fugitive emission standards. Suitable for industrial piping systems requiring corrosion-resistant flow regulation
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Inline needle valve with integral bonnet and V-stem for precise flow control of liquid media. Constructed from 316 stainless steel with Let-Lok connections on both sides. Features a plastic knob handle and complies with ISO 15848-1 fugitive emission standards. Suitable for industrial piping systems requiring corrosion-resistant flow regulation
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This HAM-LET H99 series needle valve features a 316 stainless steel straight body with screw-in bonnet and V-stem for precise flow control of liquid media. It has Let-Lok connections on both sides and a metal tee handle. The valve complies with ISO 15848-1 standards for fugitive emissions, suitable for industrial piping systems requiring reliable shut-off and regulation
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This HAM-LET H99 series needle valve features a 316 stainless steel straight body with screw-in bonnet and V-stem for precise flow control of liquid media. It has Let-Lok connections on both sides and a metal tee handle. The valve complies with ISO 15848-1 standards for fugitive emissions, suitable for industrial piping systems requiring reliable shut-off and regulation
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