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HAM-LET Compression Fitting Adapter: 18 mm OD x 3/4 in Pipe Fitting Size - Double-Ferrule Stainless Steel Fittings
HAM-LETDouble-Ferrule Stainless Steel Fittings

HAM-LET Compression Fitting Adapter: 18 mm OD x 3/4 in Pipe Fitting Size

The HAM-LET Compression Fitting Adapter is a double-ferrule stainless steel fitting with a Compression x FNPT configuration, sized 18 mm OD x 3/4 in Pipe (MPN 766L SS 18MMX 3/4). It is compatible with Swagelok…

SKU 3G-OTH-471433

Brand
HAM-LET
Item
Compression Fitting Adapter: 18 mm OD x 3/4 in Pipe Fitting Size
Category
Double-Ferrule Stainless Steel Fittings
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Technical Specifications

HAM-LET
Manufacturer Part Number
766L SS 18MMX 3/4
Type
Compression x FNPT
Fitting Size
18 mm OD x 3/4 in Pipe
Compatible Fitting Brands
Swagelok
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HAM-LET Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HAM-LET Compression Fitting Adapter is a double-ferrule stainless steel fitting with a Compression x FNPT configuration, sized 18 mm OD x 3/4 in Pipe (MPN 766L SS 18MMX 3/4). It is compatible with Swagelok fitting brands, supporting reliable connections in industrial fluid systems.

Frequently Asked Questions

What is a HAM-LET compression fitting adapter used for?

A HAM-LET compression fitting adapter connects 18 mm OD tubing to a 3/4 in FNPT port in industrial fluid systems. Its double-ferrule stainless steel design provides a leak-tight seal, making it suitable for high-pressure instrumentation, chemical processing, and hydraulic applications where reliable connections are critical.

What are the specifications of the HAM-LET 766L SS 18MMX 3/4?

The HAM-LET 766L SS 18MMX 3/4 is a double-ferrule stainless steel compression fitting adapter with a Compression x FNPT configuration. It has a fitting size of 18 mm OD x 3/4 in Pipe and is compatible with Swagelok fitting brands, ensuring secure connections in industrial fluid systems.

Where to buy HAM-LET compression fittings worldwide?

3G Electric supplies HAM-LET compression fittings like the 766L SS 18MMX 3/4 to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine parts to your facility. Contact us for pricing and lead time on your order.

How to install a HAM-LET double-ferrule compression fitting?

To install a HAM-LET double-ferrule compression fitting, insert the tube fully into the fitting, then tighten the nut finger-tight. Mark the nut position, then tighten an additional 1-1/4 turns for 18 mm OD tubing. Always follow the manufacturer's instructions and use proper tools to avoid over-tightening.

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 double-ferrule stainless steel fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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HAM-LET Compression Tee Fitting: 3/8 in OD x 1/4 in Pipe x 3/8 in OD Fitting Size, Stainless Steel (MPN 771L SS 3/8 X 1/4). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Parker A-LOK; Brand: HAM-LET.
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HAM-LET Compression Fitting Adapter: 12 mm OD x 1/4 in Pipe Fitting Size, Tube x MNPT (MPN 739LM SS 12MMX 1/4). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
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HAM-LET Compression Fitting Adapter: 14 mm OD x 1/2 in Pipe Fitting Size, Compression x FNPT (MPN 766L SS 14MMX 1/2). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
HAM-LET Compression Fitting Adapter: 3/8 in OD x 3/8 in OD Fitting Size, Tube x Tube (MPN 767LP SS 3/8). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
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