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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 H-310U-SS-N-R-1/8-M is a 316 stainless steel straight-body needle valve with an integral bonnet, designed for liquid media. It features a regulating stem and female NPT connections (FNPT x…

SKU 3G-OTH-446373

Also listed as: H310USSNR18M · H 310U SS N R 1 8 M · H-310U-SS-N-R-1-8-M

Brand
HAM-LET
Item
Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Integral Bonnet
Category
Stainless Steel Straight-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-310U-SS-N-R-1/8-M
Type
Integral Bonnet, FNPT x FNPT
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 H300U Series H-310U-SS-N-R-1/8-M is a 316 stainless steel straight-body needle valve with an integral bonnet, designed for liquid media. It features a regulating stem and female NPT connections (FNPT x FNPT) with a metal tee handle. This inline valve body complies with ISO 15848-1 standards.

Frequently Asked Questions

What is a HAM-LET H-310U-SS-N-R-1/8-M needle valve used for?

The HAM-LET H-310U-SS-N-R-1/8-M is a 316 stainless steel inline needle valve used for precise flow regulation of liquid media in industrial plumbing systems. Its integral bonnet and regulating stem provide reliable shut-off and throttling in applications requiring ISO 15848-1 fugitive-emission compliance.

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

The HAM-LET H300U Series H-310U-SS-N-R-1/8-M is a 316 stainless steel straight-body needle valve with an integral bonnet, regulating stem, and female NPT connections (FNPT x FNPT). It features a metal tee handle, is rated for liquid media, and complies with ISO 15848-1 standards.

Where to buy HAM-LET needle valves worldwide?

3G Electric supplies and delivers the HAM-LET H-310U-SS-N-R-1/8-M needle valve worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility, wherever it is located.

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

Install the HAM-LET H-310U-SS-N-R-1/8-M by applying thread sealant to the male NPT pipe ends and tightening the female connections to the recommended torque. Avoid over-tightening to prevent damage to the 316 stainless steel body. 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.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, FNPT x FNPT (MPN H-310U-SS-N-R-3/8-RS)
HAM-LET
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, FNPT x FNPT (MPN H-310U-SS-N-R-3/8-RS)
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, FNPT x FNPT (MPN H-310U-SS-N-R-1/8-RS)
HAM-LET
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, FNPT x FNPT (MPN H-310U-SS-N-R-1/8-RS)
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, FNPT x FNPT (MPN H-310U-SS-N-V-1/8-M)
HAM-LET
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, FNPT x FNPT (MPN H-310U-SS-N-V-1/8-M)
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, FNPT x FNPT (MPN H-310U-SS-N-V-1/4-M)
HAM-LET
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, FNPT x FNPT (MPN H-310U-SS-N-V-1/4-M)
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, FNPT x FNPT (MPN H-310U-SS-N-R-1/4-RS)
HAM-LET
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, FNPT x FNPT (MPN H-310U-SS-N-R-1/4-RS)
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, FNPT x FNPT (MPN H-310U-SS-N-R-1/2-RS)
HAM-LET
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Integral Bonnet, FNPT x FNPT (MPN H-310U-SS-N-R-1/2-RS)

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