We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

HAM-LET Let-Lok Double-Ferrule Stainless Steel Tee - Double-Ferrule Stainless Steel Fittings
HAM-LETDouble-Ferrule Stainless Steel Fittings

HAM-LET Let-Lok Double-Ferrule Stainless Steel Tee

The HAM-LET Compression Tee Fitting is a double-ferrule stainless steel fitting from the Let-Lok series, designed for 1/4 in OD x 1/4 in OD x 3/8 in pipe sizes. It is compatible with Parker A-LOK fittings, ensuring…

SKU 3G-OTH-471685

Also listed as: 772LSS14X38 · 772L SS 1 4 X 3 8 · 772L-SS-1-4-X-3-8

Brand
HAM-LET
Item
Let-Lok Double-Ferrule Stainless Steel Tee
Category
Double-Ferrule Stainless Steel Fittings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
772L SS 1/4 X 3/8
Series
Let-Lok
Type
Stainless Steel
Compatible Fitting Brands
Parker A-LOK

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

HAM-LET Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HAM-LET Compression Tee Fitting is a double-ferrule stainless steel fitting from the Let-Lok series, designed for 1/4 in OD x 1/4 in OD x 3/8 in pipe sizes. It is compatible with Parker A-LOK fittings, ensuring reliable connections in industrial tubing systems.

Frequently Asked Questions

What is HAM-LET Compression Tee Fitting used for?

The HAM-LET Compression Tee Fitting is used to branch a tubing line in industrial fluid or gas systems. Its double-ferrule design provides leak-tight connections in instrumentation, chemical, and hydraulic applications where stainless steel corrosion resistance is required.

What are the specifications of HAM-LET 772L SS 1/4 X 3/8?

This HAM-LET fitting is a double-ferrule stainless steel tee from the Let-Lok series. It connects 1/4 in OD tubing on two ports and 3/8 in pipe on the third. The manufacturer part number is 772L SS 1/4 X 3/8, and it is compatible with Parker A-LOK fittings.

Where to buy HAM-LET compression tee fittings worldwide?

3G Electric supplies HAM-LET compression tee fittings worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the 772L SS 1/4 X 3/8 or other Let-Lok series fittings.

How to install HAM-LET double-ferrule compression fittings?

Installation requires cutting tubing square, deburring, and sliding the nut and ferrules onto the tube. Insert the tube fully into the fitting body, then tighten the nut by hand followed by the recommended turns with a wrench. Overtightening can damage the ferrules or sealing surface.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from HAM-LET

View all HAM-LET parts
This double-ferrule stainless steel compression fitting connects 12 mm OD tubing to a 3/8 in male NPT threaded port. The compression x MNPT configuration provides a leak-tight seal in industrial tubing systems for instrumentation, hydraulic, and process lines
HAM-LET
This double-ferrule stainless steel compression fitting connects 12 mm OD tubing to a 3/8 in male NPT threaded port. The compression x MNPT configuration provides a leak-tight seal in industrial tubing systems for instrumentation, hydraulic, and process lines
This double-ferrule stainless steel compression union connects two 3 mm OD tubes in a straight line, providing a leak-tight seal. It is used in industrial tubing systems for instrumentation, chemical processing, and fluid handling applications where vibration-resistant connections are required
HAM-LET
This double-ferrule stainless steel compression union connects two 3 mm OD tubes in a straight line, providing a leak-tight seal. It is used in industrial tubing systems for instrumentation, chemical processing, and fluid handling applications where vibration-resistant connections are required
This HAM-LET compression fitting nut is a double-ferrule stainless steel fitting for 5/8 in OD tubing, part of the Let-Lok series. It is compatible with Swagelok brands and designed for use in industrial fluid systems, including hydraulic, pneumatic, and instrumentation applications requiring leak-free joints
HAM-LET
This HAM-LET compression fitting nut is a double-ferrule stainless steel fitting for 5/8 in OD tubing, part of the Let-Lok series. It is compatible with Swagelok brands and designed for use in industrial fluid systems, including hydraulic, pneumatic, and instrumentation applications requiring leak-free joints
This compression fitting plug is made of stainless steel and designed for 15 mm OD tubing. It uses a double-ferrule design to create a leak-tight seal in tubing systems. Compatible with Swagelok fittings, it is suitable for use in instrumentation and process fluid or gas handling applications
HAM-LET
This compression fitting plug is made of stainless steel and designed for 15 mm OD tubing. It uses a double-ferrule design to create a leak-tight seal in tubing systems. Compatible with Swagelok fittings, it is suitable for use in instrumentation and process fluid or gas handling applications
This HAM-LET double-ferrule stainless steel compression union connects two tubes of equal outer diameter, forming a leak-tight seal. The 1/4 in OD x 1/4 in OD fitting size with compression x compression ends is suitable for instrumentation, hydraulic, and process systems requiring vibration-resistant joints. Compatible with Let-Lok fitting brands
HAM-LET
This HAM-LET double-ferrule stainless steel compression union connects two tubes of equal outer diameter, forming a leak-tight seal. The 1/4 in OD x 1/4 in OD fitting size with compression x compression ends is suitable for instrumentation, hydraulic, and process systems requiring vibration-resistant joints. Compatible with Let-Lok fitting brands
This double-ferrule stainless steel compression fitting adapter connects 8 mm OD tubing to a 1/8 in male NPT pipe port. The Compression x MNPT configuration provides a leak-free transition in industrial fluid systems. Compatible with Swagelok fitting brands
HAM-LET
This double-ferrule stainless steel compression fitting adapter connects 8 mm OD tubing to a 1/8 in male NPT pipe port. The Compression x MNPT configuration provides a leak-free transition in industrial fluid systems. Compatible with Swagelok fitting brands
This double-ferrule stainless steel fitting connects 10 mm OD tubing to a 1/4 in female NPT port. The tube x FNPT configuration provides leak-tight, vibration-resistant seals in industrial fluid systems. Compatible with Swagelok fitting brands
HAM-LET
This double-ferrule stainless steel fitting connects 10 mm OD tubing to a 1/4 in female NPT port. The tube x FNPT configuration provides leak-tight, vibration-resistant seals in industrial fluid systems. Compatible with Swagelok fitting brands
This double-ferrule stainless steel fitting connects 6 mm OD tubing to 1/2 in MNPT threaded ports. The compression x MNPT configuration is used in industrial fluid systems for leak-tight, vibration-resistant seals. Compatible with Swagelok fitting brands
HAM-LET
This double-ferrule stainless steel fitting connects 6 mm OD tubing to 1/2 in MNPT threaded ports. The compression x MNPT configuration is used in industrial fluid systems for leak-tight, vibration-resistant seals. Compatible with Swagelok fitting brands