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HAM-LET Integral-Bonnet Needle Valve: Inline Valve Body, 316 Stainless Steel - Stainless Steel Straight-Body Needle Valves
HAM-LETStainless Steel Straight-Body Needle Valves

HAM-LET Integral-Bonnet Needle Valve: Inline Valve Body, 316 Stainless Steel

The HAM-LET SS Integral-Bonnet Needle Valve is a 316 stainless steel straight-body needle valve from the H300U series, featuring an integral bonnet and a regulating stem. Designed for liquid media, it complies with…

SKU 3G-OTH-446331

Brand
HAM-LET
Item
Integral-Bonnet Needle Valve: Inline Valve Body, 316 Stainless Steel
Category
Stainless Steel Straight-Body Needle Valves
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Technical Specifications

HAM-LET
Manufacturer Part Number
H-300U-SS-L-R-1/4-M
Type
Integral Bonnet
Handle
Metal Tee
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
View Full Spec Sheet

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

Product Description

The HAM-LET SS Integral-Bonnet Needle Valve is a 316 stainless steel straight-body needle valve from the H300U series, featuring an integral bonnet and a regulating stem. Designed for liquid media, it complies with ISO 2006(E) standards and uses Let-Lok x Let-Lok connections with a metal tee handle.

Frequently Asked Questions

What is the HAM-LET SS Integral-Bonnet Needle Valve used for?

This HAM-LET 316 stainless steel needle valve is designed for precise flow regulation of liquid media in industrial instrumentation and process systems. Its integral bonnet and regulating stem provide reliable shut-off and throttling in high-pressure or high-temperature applications, commonly found in oil and gas, chemical, and power generation plants.

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

The HAM-LET H300U needle valve features a 316 stainless steel body, integral bonnet, regulating stem, and Let-Lok x Let-Lok connections. It is designed for liquid media, complies with ISO 2006(E) standards, and includes a metal tee handle. The manufacturer part number is H-300U-SS-L-R-1/4-M.

Where to buy HAM-LET needle valves worldwide?

3G Electric supplies HAM-LET needle valves worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the H300U series or other HAM-LET valve models.

How to install a HAM-LET integral-bonnet needle valve?

Install the HAM-LET needle valve in a clean, debris-free line using compatible Let-Lok fittings. Tighten connections to the manufacturer's recommended torque, avoiding over-tightening. Ensure the valve is oriented for proper flow direction. After installation, perform a leak test at operating pressure before system startup.

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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