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HAM-LET 316 Stainless Steel Integral-Bonnet Needle Valve - Stainless Steel Straight-Body Needle Valves
HAM-LETStainless Steel Straight-Body Needle Valves

HAM-LET 316 Stainless Steel Integral-Bonnet Needle Valve

The HAM-LET SS Integral-Bonnet Needle Valve (SKU H-310U-SS-N-R-1/2-M, MPN H-310U-SS-N-R-1/2-M) is a stainless steel straight-body needle valve from the H300U series. It features an integral bonnet, a regulating stem…

SKU 3G-OTH-446360

Also listed as: H310USSNR12M · H 310U SS N R 1 2 M · H-310U-SS-N-R-1-2-M

Brand
HAM-LET
Item
316 Stainless Steel Integral-Bonnet 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-310U-SS-N-R-1/2-M
Type
Integral Bonnet
Handle
Metal Tee
For Media
Liquid
Standards
ISO 15848-1
Stem Type
Regulating
Valve Series
H300U
Connection Type
FNPT x FNPT
Stainless Steel
316
Connection Type - Side 1
NPT
Connection Type - Side 2
NPT
Connection Gender - Side 1
Female
Connection Gender - Side 2
Female

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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-310U-SS-N-R-1/2-M, MPN H-310U-SS-N-R-1/2-M) is a stainless steel straight-body needle valve from the H300U series. It features an integral bonnet, a regulating stem type, and a metal tee handle, designed for liquid media. The valve has 1/2-inch female NPT connections on both sides and complies with ISO 15848-1 standards.

Frequently Asked Questions

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

This HAM-LET needle valve is used for precise flow regulation of liquid media in industrial piping systems. It is commonly applied in instrumentation, sampling, and process control where leak-tight shutoff and fine metering are required. The 316 stainless steel construction and ISO 15848-1 compliance make it suitable for demanding environments.

What are the specifications of the HAM-LET H-310U-SS-N-R-1/2-M needle valve?

The HAM-LET H-310U-SS-N-R-1/2-M is a 316 stainless steel integral-bonnet needle valve from the H300U series. It has a regulating stem, metal tee handle, and 1/2-inch female NPT connections on both sides. It is designed for liquid media and complies with ISO 15848-1 standards for fugitive emissions.

Where to buy the HAM-LET H-310U-SS-N-R-1/2-M needle valve worldwide?

3G Electric supplies the HAM-LET H-310U-SS-N-R-1/2-M needle valve 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. We source and deliver this valve to support your project needs.

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

Install the HAM-LET needle valve by applying thread sealant to the male NPT pipe ends and tightening into the female connections. Avoid over-torquing the bonnet. Use the metal tee handle to open or close the valve slowly. For liquid media, ensure the valve is oriented correctly per system flow direction. Follow standard piping practices.

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 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
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This HAM-LET H300U series needle valve features a 316 stainless steel straight body with integral bonnet and Let-Lok connections on both ends. It is equipped with a regulating stem and plastic knob for precise flow control of liquid media. The valve conforms to ISO 2006(E) standards and is suitable for use in industrial plumbing systems requiring leak-free tubing connections
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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. It has FNPT x FNPT connections (3/4" NPT female both sides) and a metal tee handle. Designed for liquid media, it complies with ISO 15848-1 standards. Suitable for precise flow control in industrial piping systems
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This straight-body needle valve from the H300U series is constructed of 316 stainless steel with an integral bonnet and V-Stem. It features a plastic knob handle and is designed for liquid media. Connections are male NPT on side 1 and Let-Lok on side 2. Conforms to ISO 2006(E)
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This HAM-LET H300U needle valve features a 316 stainless steel straight body with integral bonnet and Let-Lok connections on both sides. It has a regulating stem and metal tee handle, designed for precise flow control of liquid media in industrial piping systems. Complies with ISO 2006(E) standards
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This 316 stainless steel straight-body needle valve features an integral bonnet and regulating stem for precise flow control of liquid media. It has female NPT connections on both ends (FNPT x FNPT) and a metal tee handle. The valve complies with ISO 15848-1 for fugitive emission standards, suitable for industrial plumbing 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 regulating stem for precise flow control of liquid media. It has male NPT connections on both ends and a metal tee handle. Complies with ISO 15848-1. Typical applications include instrumentation, sampling, and hydraulic circuits
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. Connections are FNPT x FNPT (both sides NPT female). The metal tee handle provides easy operation. Complies with ISO 2006(E) standards
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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. Connections are FNPT x FNPT (both sides NPT female). The metal tee handle provides easy operation. Complies with ISO 2006(E) standards