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

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

The HAM-LET H300U Series Angle Valve Body is a 316 stainless steel needle valve with an integral bonnet, designed for liquid media. It features a regulating stem, plastic knob handle, and male NPT x male NPT…

SKU 3G-OTH-450376

Also listed as: H380USSNR14RSA · H 380U SS N R 1 4 RS A · H-380U-SS-N-R-1-4-RS-A

Brand
HAM-LET
Item
Plumbing Needle Valves: Angle Valve Body, 316 Stainless Steel, Integral Bonnet
Category
Stainless Steel Angle-Body Needle Valves
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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-380U-SS-N-R-1/4-RS-A
Type
Integral Bonnet, MNPT x MNPT
Handle
Plastic Knob
For Media
Liquid
Standards
ISO 15848-1
Stem Type
Regulating
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 H300U Series Angle Valve Body is a 316 stainless steel needle valve with an integral bonnet, designed for liquid media. It features a regulating stem, plastic knob handle, and male NPT x male NPT connections (MPN H-380U-SS-N-R-1/4-RS-A). This valve complies with ISO 15848-1 standards.

Frequently Asked Questions

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

The HAM-LET H300U angle needle valve is used for precise regulation of liquid media in industrial piping systems. Its 316 stainless steel construction and integral bonnet make it suitable for high-pressure and corrosive environments. It complies with ISO 15848-1 standards for fugitive emission control.

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

This HAM-LET needle valve has a 316 stainless steel angle body with integral bonnet, regulating stem, plastic knob handle, and male NPT x male NPT connections. It is designed for liquid media and meets ISO 15848-1 standards. The valve series is H300U, with MPN H-380U-SS-N-R-1/4-RS-A.

Where to buy HAM-LET H300U needle valves worldwide?

3G Electric supplies HAM-LET H300U needle valves worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the H-380U-SS-N-R-1/4-RS-A model.

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

Install the HAM-LET H300U needle valve by applying thread sealant to the male NPT connections and tightening to the recommended torque. Ensure the valve is oriented for proper flow direction. Avoid overtightening the plastic knob handle. 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 angle-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: Angle Valve Body, 316 Stainless Steel, Integral Bonnet, MNPT x MNPT (MPN H-380U-SS-N-R-1/4-M-A)
HAM-LET
HAM-LET Plumbing Needle Valves: Angle Valve Body, 316 Stainless Steel, Integral Bonnet, MNPT x MNPT (MPN H-380U-SS-N-R-1/4-M-A)
HAM-LET Plumbing Needle Valves: Angle Valve Body, 316 Stainless Steel, Integral Bonnet, FNPT x FNPT (MPN H-310U-SS-N-V-1/4-RS-A)
HAM-LET
HAM-LET Plumbing Needle Valves: Angle Valve Body, 316 Stainless Steel, Integral Bonnet, FNPT x FNPT (MPN H-310U-SS-N-V-1/4-RS-A)
HAM-LET Plumbing Needle Valves: Angle Valve Body, 316 Stainless Steel, Integral Bonnet, FNPT x FNPT (MPN H-310U-SS-N-R-1/8-M-A)
HAM-LET
HAM-LET Plumbing Needle Valves: Angle Valve Body, 316 Stainless Steel, Integral Bonnet, FNPT x FNPT (MPN H-310U-SS-N-R-1/8-M-A)
HAM-LET Plumbing Needle Valves: Angle Valve Body, 316 Stainless Steel, Integral Bonnet, FNPT x FNPT (MPN H-310U-SS-N-R-1/4-RS-A)
HAM-LET
HAM-LET Plumbing Needle Valves: Angle Valve Body, 316 Stainless Steel, Integral Bonnet, FNPT x FNPT (MPN H-310U-SS-N-R-1/4-RS-A)
HAM-LET Plumbing Needle Valves: Angle Valve Body, 316 Stainless Steel, Integral Bonnet, FNPT x FNPT (MPN H-310U-SS-N-V-1/2-RS-A)
HAM-LET
HAM-LET Plumbing Needle Valves: Angle Valve Body, 316 Stainless Steel, Integral Bonnet, FNPT x FNPT (MPN H-310U-SS-N-V-1/2-RS-A)
HAM-LET Plumbing Needle Valves: Angle Valve Body, 316 Stainless Steel, Integral Bonnet, FNPT x FNPT (MPN H-310U-SS-N-V-1/4-M-A)
HAM-LET
HAM-LET Plumbing Needle Valves: Angle Valve Body, 316 Stainless Steel, Integral Bonnet, FNPT x FNPT (MPN H-310U-SS-N-V-1/4-M-A)

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316 stainless steel angle-body needle valve with integral bonnet and regulating stem. Designed for precise flow control of liquid media in industrial piping systems. Features a metal tee handle and Let-Lok connections on both sides. Complies with ISO 15848-1 standards
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316 stainless steel angle-body needle valve with integral bonnet and regulating stem. Designed for precise flow control of liquid media in industrial piping systems. Features a metal tee handle and Let-Lok connections on both sides. Complies with ISO 15848-1 standards
This 316 stainless steel angle-body needle valve from the H300U series features an integral bonnet and a regulating stem for precise flow control of liquid media. It has FNPT x FNPT connections (female NPT on both sides) and a metal tee handle. The valve complies with ISO 15848-1 standards, making it suitable for industrial piping systems requiring reliable shut-off and throttling
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This 316 stainless steel angle-body needle valve from the H300U series features an integral bonnet and a regulating stem for precise flow control of liquid media. It has FNPT x FNPT connections (female NPT on both sides) and a metal tee handle. The valve complies with ISO 15848-1 standards, making it suitable for industrial piping systems requiring reliable shut-off and throttling
This 316 stainless steel angle-body needle valve features an integral bonnet and regulating stem for precise flow control of liquid media. Connections are Male NPT x Let-Lok, with a plastic knob handle. Complies with ISO 15848-1 standards for fugitive emission control
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