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

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

The HAM-LET H300U Series Stainless Steel Straight-Body Needle Valve (MPN H-300U-SS-L-V-1/4-M) is an inline valve body with a V-Stem and metal tee handle, designed for liquid media. It features Let-Lok x Let-Lok…

SKU 3G-OTH-446314

Also listed as: H300USSLV14M · H 300U SS L V 1 4 M · H-300U-SS-L-V-1-4-M

Brand
HAM-LET
Item
Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Integral Bonnet
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-1/4-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 Stainless Steel Straight-Body Needle Valve (MPN H-300U-SS-L-V-1/4-M) is an inline valve body with a V-Stem and metal tee handle, designed for liquid media. It features Let-Lok x Let-Lok connections and an integral bonnet, complying with ISO 15848-1 standards. This 316 stainless steel needle valve is suitable for industrial applications requiring reliable flow control.

Frequently Asked Questions

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

The HAM-LET H300U needle valve provides precise flow control of liquid media in industrial piping systems. Its 316 stainless steel body and V-stem design make it suitable for applications requiring reliable shut-off and regulation, such as instrumentation panels and hydraulic circuits.

What are the specifications of the HAM-LET H-300U-SS-L-V-1/4-M?

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

Where to buy HAM-LET H300U needle valves worldwide?

3G Electric supplies the HAM-LET H300U needle valve worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this 316 stainless steel valve to your facility. Contact us for a quote and delivery lead time.

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

Installation requires proper tube preparation: cut square, deburr, and ensure clean surfaces. Insert tube fully into the Let-Lok fitting, then tighten the nut finger-tight plus the recommended turns per HAM-LET guidelines. Always pressure-test the system after installation to verify 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

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 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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HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, Let-Lok (MPN H-300U-SS-L-R-3/4-RS)
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HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, Let-Lok (MPN H-300U-SS-L-R-3/4-RS)
This 316 stainless steel straight-body needle valve features an integral bonnet, V-stem, and Let-Lok connections on both ends. Designed for liquid media, it is operated by a metal tee handle and complies with ISO 15848-1 standards. Typical applications include flow control in industrial piping systems where corrosion resistance and precise regulation are required
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This 316 stainless steel straight-body needle valve features an integral bonnet, V-stem, and Let-Lok connections on both ends. Designed for liquid media, it is operated by a metal tee handle and complies with ISO 15848-1 standards. Typical applications include flow control in industrial piping systems where corrosion resistance and precise regulation are required
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 connections on both sides and a metal tee handle. Complies with ISO 2006(E). Suitable for industrial liquid-handling systems requiring corrosion resistance
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This HAM-LET needle valve features a 316 stainless steel straight body with integral bonnet and regulating stem for precise flow control of liquid media. It connects via male NPT on one side and a Let-Lok fitting on the other, with a metal tee handle. Suitable for industrial plumbing and instrumentation systems requiring reliable shut-off and throttling in high-pressure or corrosive environments. Complies with ISO 2006(E) standards
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This HAM-LET needle valve features a 316 stainless steel straight body with integral bonnet and regulating stem for precise flow control of liquid media. It connects via male NPT on one side and a Let-Lok fitting on the other, with a metal tee handle. Suitable for industrial plumbing and instrumentation systems requiring reliable shut-off and throttling in high-pressure or corrosive environments. Complies with ISO 2006(E) standards
This HAM-LET H300U needle valve features a 316 stainless steel straight body with integral bonnet and regulating stem. It has Let-Lok connections on both sides and a metal tee handle. Designed for liquid media, it complies with ISO 2006(E) and is used for precise flow regulation and shut-off in industrial plumbing systems
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This HAM-LET H300U needle valve features a 316 stainless steel straight body with integral bonnet and regulating stem. It has Let-Lok connections on both sides and a metal tee handle. Designed for liquid media, it complies with ISO 2006(E) and is used for precise flow regulation and shut-off in industrial plumbing systems
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This HAM-LET needle valve features a 316 stainless steel straight-body with integral bonnet and regulating stem, designed for precise flow control of liquid media. It has male NPT connections on both sides (MNPT x MNPT) and is operated via a metal tee handle. Conforms to ISO 2006(E) standards. Typical applications include process control, instrumentation, and hydraulic systems