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

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

The HAM-LET H300U series stainless steel straight-body needle valve (MPN H-385U-SS-N-V-1/4-RS) features an integral bonnet and V-stem, with a plastic knob handle. Designed for liquid media, it offers MNPT x FNPT…

SKU 3G-OTH-446342

Also listed as: H385USSNV14RS · H 385U SS N V 1 4 RS · H-385U-SS-N-V-1-4-RS

Brand
HAM-LET
Item
H300U Series 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-385U-SS-N-V-1/4-RS
Type
Integral Bonnet, MNPT x FNPT
Handle
Plastic Knob
For Media
Liquid
Standards
ISO 2006(E)
Stem Type
V-Stem
Valve Series
H300U
Connection Type
MNPT x FNPT
Stainless Steel
316
Connection Type - Side 1
NPT
Connection Type - Side 2
NPT
Connection Gender - Side 1
Male
Connection Gender - Side 2
Female

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-385U-SS-N-V-1/4-RS) features an integral bonnet and V-stem, with a plastic knob handle. Designed for liquid media, it offers MNPT x FNPT connections (1/4" NPT) and complies with ISO 2006(E) standards.

Frequently Asked Questions

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

The HAM-LET H300U series stainless steel needle valve is designed for precise flow control of liquid media in industrial piping systems. It is commonly used in instrumentation, sampling, and process lines where reliable shut-off and regulation are required. The V-stem and integral bonnet provide fine metering and leak-tight performance.

What are the specifications of the HAM-LET H-385U-SS-N-V-1/4-RS needle valve?

This HAM-LET needle valve has a 316 stainless steel inline body with integral bonnet and V-stem. It features 1/4" MNPT x FNPT connections, a plastic knob handle, and is rated for liquid media. It complies with ISO 2006(E) standards and is part of the H300U series. The manufacturer part number is H-385U-SS-N-V-1/4-RS.

Where to buy HAM-LET needle valves worldwide?

3G Electric supplies HAM-LET H300U series needle valves worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the H-385U-SS-N-V-1/4-RS or other HAM-LET valve models. We source and deliver to meet your project needs.

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

Install the HAM-LET needle valve with the flow direction arrow aligned to the piping. Apply thread sealant to the male NPT connection and tighten to the recommended torque. Avoid over-tightening the plastic knob handle. For liquid media, ensure the system is depressurized before maintenance. Always follow standard piping practices for leak-free 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.

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Cross-referenced by specification & description
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, MNPT x FNPT (MPN H-385U-SS-N-V-1/4-M)
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HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, MNPT x FNPT (MPN H-385U-SS-N-V-1/4-M)
This HAM-LET needle valve features a 316 stainless steel straight body with integral bonnet and regulating stem, providing precise flow control for liquid media. It has 1/4" male NPT by female NPT connections and a plastic knob handle. The valve complies with ISO 15848-1 standards and is commonly used in instrumentation, sampling, and hydraulic systems
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This HAM-LET needle valve features a 316 stainless steel straight body with integral bonnet and regulating stem, providing precise flow control for liquid media. It has 1/4" male NPT by female NPT connections and a plastic knob handle. The valve complies with ISO 15848-1 standards and is commonly used in instrumentation, sampling, and hydraulic systems
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. Connections are 1/4" NPT male x female. The metal tee handle provides secure operation. Complies with ISO 15848-1 standards
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. Connections are 1/4" NPT male x female. The metal tee handle provides secure operation. Complies with ISO 15848-1 standards
This 316 stainless steel straight-body needle valve features an integral bonnet and V-Stem for precise flow control of liquid media. It has 1/2" NPT male connections on both sides and a plastic knob handle. Conforms to ISO 2006(E) standards. Suitable for use in 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 1/2" NPT male connections on both sides and a plastic knob handle. Conforms to ISO 2006(E) standards. Suitable for use in industrial piping systems requiring reliable shut-off and regulation
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, MNPT x FNPT (MPN H-385U-SS-N-R-3/8-M)
HAM-LET
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, MNPT x FNPT (MPN H-385U-SS-N-R-3/8-M)
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, MNPT x MNPT (MPN H-380U-SS-N-R-1/4-M)
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HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, MNPT x MNPT (MPN H-380U-SS-N-R-1/4-M)

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This HAM-LET needle valve features a 316 stainless steel straight body with screw-in bonnet and FNPT x FNPT connections. Designed for liquid media, it includes a V-stem and metal tee handle. Complies with ISO 15848-1 standards for use in industrial piping systems requiring precise flow control and shut-off
This 316 stainless steel straight-body needle valve features an integral bonnet and V-Stem for precise flow control of liquid media. It has FNPT x FNPT connections (female NPT on both sides) and a metal tee handle. Complies with ISO 15848-1 standards. Suitable for instrumentation, sampling, and hydraulic circuits
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This HAM-LET H99 Series needle valve features a 316 stainless steel straight body with screw-in bonnet and non-rotating stem for precise flow control of liquid media. It has Let-Lok x Let-Lok connections and a metal tee handle, complying with ISO 2006(E). Suitable for use in industrial instrumentation and process 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 non-rotating stem for precise flow control of liquid media. It has Let-Lok x Let-Lok connections and a metal tee handle, complying with ISO 2006(E). Suitable for use in industrial instrumentation and process systems requiring reliable shut-off and regulation
This HAM-LET needle valve features a 316 stainless steel straight body with a screw-in bonnet and regulating stem. It is equipped with Let-Lok connections on both sides and a metal tee handle. Designed for liquid media, it complies with ISO 15848-1 standards. Typical applications include flow regulation in industrial piping systems handling corrosive or high-pressure fluids
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This HAM-LET needle valve features a 316 stainless steel straight body with a screw-in bonnet and regulating stem. It is equipped with Let-Lok connections on both sides and a metal tee handle. Designed for liquid media, it complies with ISO 15848-1 standards. Typical applications include flow regulation in industrial piping systems handling corrosive or high-pressure fluids
This 316 stainless steel straight-body needle valve from the H300U series features an integral bonnet and regulating stem for precise flow control of liquid media. It has FNPT x FNPT connections (female NPT on both sides) and a plastic knob handle. Complies with ISO 15848-1 standards. Suitable for industrial piping systems requiring fine metering and shut-off
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This 316 stainless steel straight-body needle valve from the H300U series features an integral bonnet and regulating stem for precise flow control of liquid media. It has FNPT x FNPT connections (female NPT on both sides) and a plastic knob handle. Complies with ISO 15848-1 standards. Suitable for industrial piping systems requiring fine metering and shut-off
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
This HAM-LET needle valve features a 316 stainless steel straight body with integral bonnet and FNPT x FNPT connections. It is equipped with a V-stem and plastic knob handle for precise flow regulation of liquid media in industrial piping systems. 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 FNPT x FNPT connections. It is equipped with a V-stem and plastic knob handle for precise flow regulation of liquid media in industrial piping systems. Complies with ISO 2006(E) standards