We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

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-8MM-RS) is an inline valve body with a V-Stem and plastic knob handle, designed for liquid media. It features Let-Lok x Let-Lok…

SKU 3G-OTH-446365

Also listed as: H300USSLV8MMRS · H 300U SS L V 8MM RS

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
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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-V-8MM-RS
Type
Integral Bonnet, Let-Lok
Handle
Plastic Knob
For Media
Liquid
Standards
ISO 2006(E)
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

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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-8MM-RS) is an inline valve body with a V-Stem and plastic knob handle, designed for liquid media. It features Let-Lok x Let-Lok connections and an integral bonnet, conforming to ISO 2006(E) standards.

Frequently Asked Questions

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

The HAM-LET H300U needle valve is used for precise flow control of liquid media in industrial piping systems. Its V-Stem and integral bonnet design provide reliable shut-off and regulation, commonly applied in instrumentation, sampling, and process lines where leak-tight performance is required.

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

The HAM-LET H300U needle valve (MPN H-300U-SS-L-V-8MM-RS) features a 316 stainless steel inline body, Let-Lok x Let-Lok connections, a V-Stem, and a plastic knob handle. It is designed for liquid media and conforms to ISO 2006(E) standards. The integral bonnet ensures robust sealing.

Where to buy HAM-LET H300U needle valves worldwide?

3G Electric supplies HAM-LET H300U needle valves worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver genuine HAM-LET components to any international destination.

How to install a HAM-LET H300U needle valve?

Install the HAM-LET H300U needle valve by ensuring Let-Lok connections are clean and properly aligned. Tighten connections to manufacturer torque specifications without over-tightening. Use the plastic knob handle for gradual V-Stem adjustment. Always verify media compatibility and system pressure 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

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, Let-Lok (MPN H-300U-SS-L-R-8MM-RS)
HAM-LET
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, Let-Lok (MPN H-300U-SS-L-R-8MM-RS)
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, Let-Lok (MPN H-300U-SS-L-R-8MM-M)
HAM-LET
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, Let-Lok (MPN H-300U-SS-L-R-8MM-M)
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, Let-Lok (MPN H-300U-SS-L-V-6MM-RS)
HAM-LET
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, Let-Lok (MPN H-300U-SS-L-V-6MM-RS)
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, Let-Lok (MPN H-300U-SS-L-V-12MM-RS)
HAM-LET
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, Let-Lok (MPN H-300U-SS-L-V-12MM-RS)
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, Let-Lok (MPN H-300U-SS-L-V-10MM-M)
HAM-LET
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, Let-Lok (MPN H-300U-SS-L-V-10MM-M)
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, Let-Lok (MPN H-300U-SS-L-V-10MM-RS)
HAM-LET
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, Let-Lok (MPN H-300U-SS-L-V-10MM-RS)

More from HAM-LET

View all HAM-LET parts
This HAM-LET H300U series needle valve features a 316 stainless steel straight body with integral bonnet and V-stem for precise flow control of liquid media. It is equipped with Let-Lok x Let-Lok connections and a metal tee handle, complying with ISO 15848-1 standards. Typical applications include industrial piping systems requiring shut-off and regulation
HAM-LET
This HAM-LET H300U series needle valve features a 316 stainless steel straight body with integral bonnet and V-stem for precise flow control of liquid media. It is equipped with Let-Lok x Let-Lok connections and a metal tee handle, complying with ISO 15848-1 standards. Typical applications include industrial piping systems requiring shut-off and regulation
This HAM-LET needle valve features an integral bonnet and regulating stem for precise flow control of liquid media. Constructed from 316 stainless steel with female NPT connections on both sides, it meets ISO 2006(E) standards. Typical applications include instrumentation, sampling, and process control lines requiring reliable shut-off and metering
HAM-LET
This HAM-LET needle valve features an integral bonnet and regulating stem for precise flow control of liquid media. Constructed from 316 stainless steel with female NPT connections on both sides, it meets ISO 2006(E) standards. Typical applications include instrumentation, sampling, and process control lines requiring reliable shut-off and metering
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
HAM-LET
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
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 has male NPT connections on both sides (MNPT x MNPT) and conforms to ISO 2006(E) standards. Typical applications include instrumentation panels, sampling systems, and hydraulic circuits requiring fine regulation
HAM-LET
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 has male NPT connections on both sides (MNPT x MNPT) and conforms to ISO 2006(E) standards. Typical applications include instrumentation panels, sampling systems, and hydraulic circuits requiring fine regulation
This needle valve features a 316 stainless steel straight body with integral bonnet design for liquid media. It has a regulating stem for precise flow control and Let-Lok connections on both sides. The plastic knob handle provides easy operation. Complies with ISO 2006(E) standards
HAM-LET
This needle valve features a 316 stainless steel straight body with integral bonnet design for liquid media. It has a regulating stem for precise flow control and Let-Lok connections on both sides. The plastic knob handle provides easy operation. Complies with ISO 2006(E) standards
This HAM-LET needle valve features a 316 stainless steel straight body with FNPT x FNPT connections, a V-stem, and a screw-in bonnet. Designed for precise flow control of liquid media in industrial piping systems, it includes a metal tee handle and conforms to ISO 2006(E) standards
HAM-LET
This HAM-LET needle valve features a 316 stainless steel straight body with FNPT x FNPT connections, a V-stem, and a screw-in bonnet. Designed for precise flow control of liquid media in industrial piping systems, it includes a metal tee handle and conforms to ISO 2006(E) standards
This HAM-LET H300U series needle valve features a 316 stainless steel straight body with integral bonnet and Let-Lok connections on both sides. It is equipped with a regulating stem and a plastic knob handle for precise flow control of liquid media. Complies with ISO 2006(E) standards. Suitable for use in industrial piping systems requiring fine metering and shut-off
HAM-LET
This HAM-LET H300U series needle valve features a 316 stainless steel straight body with integral bonnet and Let-Lok connections on both sides. It is equipped with a regulating stem and a plastic knob handle for precise flow control of liquid media. Complies with ISO 2006(E) standards. Suitable for use in industrial piping systems requiring fine metering and shut-off
316 stainless steel straight-body needle valve with screw-in bonnet and V-stem for precise flow control of liquid media. Features a metal tee handle and Let-Lok connections on both ends. Complies with ISO 15848-1 standards. Suitable for industrial piping systems requiring leak-tight shut-off and regulation
HAM-LET
316 stainless steel straight-body needle valve with screw-in bonnet and V-stem for precise flow control of liquid media. Features a metal tee handle and Let-Lok connections on both ends. Complies with ISO 15848-1 standards. Suitable for industrial piping systems requiring leak-tight shut-off and regulation