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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 regulating stem and plastic knob handle. Designed for liquid media, it features Let-Lok x Let-Lok connections and…

SKU 3G-OTH-446340

Also listed as: H300USSLR18MMRS · H 300U SS L R 18MM RS

Brand
HAM-LET
Item
H300U Series 316 Stainless Steel Straight-Body Needle Valve
Part Number
H-300U-SS-L-R-18MM-RS
Category
Stainless Steel Straight-Body Needle Valves
Available to Order
Also known as:H-300U-SS-L-R-18MM-RSHAM-LET
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

HAM-LET
Manufacturer Part Number
H-300U-SS-L-R-18MM-RS
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

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 regulating stem and plastic knob handle. Designed for liquid media, it features Let-Lok x Let-Lok connections and an integral bonnet, complying with ISO 15848-1 standards.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

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

The HAM-LET H300U needle valve is used for precise flow regulation of liquid media in industrial piping systems. Its 316 stainless steel body and regulating stem make it suitable for applications requiring reliable shut-off and throttling, such as in chemical processing, oil and gas, and instrumentation lines.

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

The HAM-LET H300U needle valve features a 316 stainless steel inline body, integral bonnet, and regulating stem with a plastic knob handle. It has Let-Lok x Let-Lok connections and complies with ISO 15848-1 standards. The valve is designed for liquid media and is part of the H300U series.

Where to buy HAM-LET H300U needle valves worldwide?

You can source HAM-LET H300U needle valves worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times on the H-300U-SS-L-R-18MM-RS model.

How to install a HAM-LET H300U needle valve?

To install the HAM-LET H300U needle valve, ensure the Let-Lok connections are clean and properly aligned. Tighten the connections to the manufacturer's recommended torque. Avoid over-tightening the plastic knob handle. Always verify system pressure is within the valve's rated limits before operation.

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 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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