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HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Screw-In 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, Screw-In Bonnet

The HAM-LET H99 Series Inline Valve Body is a 316 stainless steel straight-body needle valve with FNPT x FNPT connections (3/8" NPT female on both sides). It features a non-rotating stem, screw-in bonnet, and metal…

SKU 3G-OTH-446349

Also listed as: H99S10SSNNR38 · H 99S 10 SS N NR 3 8 · H-99S-10-SS-N-NR-3-8

Brand
HAM-LET
Item
Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Screw-In Bonnet
Category
Stainless Steel Straight-Body Needle Valves
Available to Order
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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-99S-10-SS-N-NR-3/8
Type
Screw-In Bonnet, FNPT x FNPT
Handle
Metal Tee
For Media
Liquid
Standards
ISO 15848-1
Stem Type
Non-Rotating
Valve Series
H99
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 H99 Series Inline Valve Body is a 316 stainless steel straight-body needle valve with FNPT x FNPT connections (3/8" NPT female on both sides). It features a non-rotating stem, screw-in bonnet, and metal tee handle, designed for liquid media and compliant with ISO 15848-1.

Frequently Asked Questions

What is the HAM-LET H99 needle valve used for?

The HAM-LET H99 inline needle valve is designed for precise flow control of liquid media in industrial piping systems. Its 316 stainless steel construction and ISO 15848-1 compliance make it suitable for high-pressure or corrosive-fluid applications in chemical, petrochemical, and general process industries.

What are the specifications of the HAM-LET H99 needle valve?

The HAM-LET H99 series valve features a 316 stainless steel body, FNPT x FNPT connections (3/8" NPT female both sides), a non-rotating stem, screw-in bonnet, and metal tee handle. It is rated for liquid media and meets ISO 15848-1 standards. The MPN is H-99S-10-SS-N-NR-3/8.

Where to buy HAM-LET H99 needle valves worldwide?

3G Electric supplies the HAM-LET H99 needle valve worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this valve to any international destination.

How to install a HAM-LET H99 needle valve?

Install the HAM-LET H99 valve with the flow direction arrow aligned to the pipeline. Apply thread sealant to the FNPT connections and tighten to the manufacturer's torque spec. Avoid over-tightening the metal tee handle. For liquid media, ensure the system is depressurized before installation or maintenance.

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, Screw-In Bonnet, FNPT x FNPT (MPN H-99S-10-SS-N-R-3/8)
HAM-LET
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Screw-In Bonnet, FNPT x FNPT (MPN H-99S-10-SS-N-R-3/8)
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Screw-In Bonnet, FNPT x FNPT (MPN H-99S-10-SS-N-R-1/4)
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HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Screw-In Bonnet, FNPT x FNPT (MPN H-99S-10-SS-N-R-1/4)
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Screw-In Bonnet, FNPT x FNPT (MPN H-99M-10-SS-N-R-1/2)
HAM-LET
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Screw-In Bonnet, FNPT x FNPT (MPN H-99M-10-SS-N-R-1/2)
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Screw-In Bonnet, FNPT x FNPT (MPN H-99M-10-SS-N-NR-1/2)
HAM-LET
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Screw-In Bonnet, FNPT x FNPT (MPN H-99M-10-SS-N-NR-1/2)
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Screw-In Bonnet, FNPT x FNPT (MPN H-99S-10-SS-N-V-3/8)
HAM-LET
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Screw-In Bonnet, FNPT x FNPT (MPN H-99S-10-SS-N-V-3/8)
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Screw-In Bonnet, FNPT x FNPT (MPN H-99L-10-SS-N-NR-3/4)
HAM-LET
HAM-LET Plumbing Needle Valves: Inline Valve Body, 316 Stainless Steel, Screw-In Bonnet, FNPT x FNPT (MPN H-99L-10-SS-N-NR-3/4)

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