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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 SS Integral-Bonnet Needle Valve (SKU H-380U-SS-N-V-1/4-RS, MPN H-380U-SS-N-V-1/4-RS) is a stainless steel straight-body needle valve from the H300U series. It features an integral bonnet, V-stem, and…

SKU 3G-OTH-446361

Also listed as: H380USSNV14RS · H 380U SS N V 1 4 RS · H-380U-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-380U-SS-N-V-1/4-RS
Type
Integral Bonnet
Handle
Plastic Knob
For Media
Liquid
Standards
ISO 2006(E)
Stem Type
V-Stem
Valve Series
H300U
Connection Type
MNPT x MNPT
Stainless Steel
316
Connection Type - Side 1
NPT
Connection Type - Side 2
NPT
Connection Gender - Side 1
Male
Connection Gender - Side 2
Male

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

Product Description

The HAM-LET SS Integral-Bonnet Needle Valve (SKU H-380U-SS-N-V-1/4-RS, MPN H-380U-SS-N-V-1/4-RS) is a stainless steel straight-body needle valve from the H300U series. It features an integral bonnet, V-stem, and plastic knob handle, with male NPT connections on both sides. Designed for liquid media, it complies with ISO 2006(E) standards.

Frequently Asked Questions

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

The HAM-LET SS Integral-Bonnet Needle Valve is used for precise flow control of liquid media in industrial piping systems. It is commonly applied in instrumentation, sampling, and process lines where reliable shut-off and regulation are required. The V-stem design provides fine metering capability.

What are the specifications of the HAM-LET H-380U-SS-N-V-1/4-RS needle valve?

This valve is a 316 stainless steel inline needle valve from the H300U series with an integral bonnet. It has male NPT connections on both sides, a V-stem, and a plastic knob handle. It is designed for liquid media and complies with ISO 2006(E) standards. The manufacturer part number is H-380U-SS-N-V-1/4-RS.

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 location. Contact us for availability and pricing on the H-380U-SS-N-V-1/4-RS or other H300U series valves.

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

Install the HAM-LET needle valve by applying thread sealant to the male NPT ends and tightening to the mating female ports. Avoid over-torquing the valve body. Use the plastic knob to open or close the V-stem slowly to prevent seat damage. Always follow standard piping practices for liquid media systems.

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 HAM-LET needle valve features a 316 stainless steel straight body with integral bonnet and regulating stem. It has male NPT connections on both sides and a plastic knob handle. Designed for liquid media, it is suitable for flow regulation and shutoff in industrial piping systems, meeting ISO 15848-1 standards
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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
Straight-body needle valve with integral bonnet and regulating stem for precise flow control of liquid media. Constructed from 316 stainless steel with 1/2-inch female NPT connections on both sides. Features a metal tee handle and complies with ISO 15848-1. Suitable for instrumentation and process piping applications requiring leak-tight shutoff and fine metering
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Straight-body needle valve with integral bonnet and regulating stem for precise flow control of liquid media. Constructed from 316 stainless steel with 1/2-inch female NPT connections on both sides. Features a metal tee handle and complies with ISO 15848-1. Suitable for instrumentation and process piping applications requiring leak-tight shutoff and fine metering
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316 stainless steel straight-body needle valve with integral bonnet, V-stem, and metal knob handle. Features Let-Lok x Let-Lok connections for liquid media. Complies with ISO 15848-1. Used for precise flow control and shut-off in industrial piping systems

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This HAM-LET H300U Series needle valve features a 316 stainless steel integral bonnet body with 1/2" FNPT x FNPT connections. It is equipped with a V-stem and a plastic knob handle for precise flow control of liquid media. Complies with ISO 2006(E) standards. Suitable for use in industrial plumbing and instrumentation systems requiring reliable shut-off and regulation
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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 has MNPT x MNPT connections with male NPT threads on both sides and a plastic knob handle. Complies with ISO 2006(E). Suitable for industrial plumbing and instrumentation systems requiring reliable shut-off and throttling
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This HAM-LET needle valve features a 316 stainless steel straight body with integral bonnet and V-stem for precise flow regulation of liquid media. It has a metal tee handle and 1/4" MNPT x FNPT connections, conforming to ISO 2006(E). Suitable for industrial plumbing and instrumentation systems requiring reliable shut-off and throttling