We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

HAM-LET Let-Lok 770L SS 1 X 1 Double-Ferrule Tube x FNPT Adapter - Double-Ferrule Stainless Steel Fittings
HAM-LETDouble-Ferrule Stainless Steel Fittings

HAM-LET Let-Lok 770L SS 1 X 1 Double-Ferrule Tube x FNPT Adapter

The HAM-LET Let-Lok Series 770L SS 1 X 1 is a double-ferrule stainless steel compression fitting adapter with a 1 in OD tube x 1 in FNPT pipe fitting size. It is compatible with Parker A-LOK fitting brands, providing…

SKU 3G-OTH-471821

Also listed as: 770LSS1X1 · 770L-SS-1-X-1

Brand
HAM-LET
Item
Let-Lok 770L SS 1 X 1 Double-Ferrule Tube x FNPT Adapter
Category
Double-Ferrule Stainless Steel Fittings
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

HAM-LET
Manufacturer Part Number
770L SS 1 X 1
Series
Let-Lok
Type
Tube x FNPT, Stainless Steel
Compatible Fitting Brands
Parker A-LOK

Technical Documents

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

Product Description

The HAM-LET Let-Lok Series 770L SS 1 X 1 is a double-ferrule stainless steel compression fitting adapter with a 1 in OD tube x 1 in FNPT pipe fitting size. It is compatible with Parker A-LOK fitting brands, providing a reliable connection for industrial tubing systems.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

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

The HAM-LET Let-Lok 770L SS 1 X 1 adapter connects 1 in OD tubing to a 1 in FNPT threaded port in industrial fluid or gas systems. Its double-ferrule design provides a leak-tight, vibration-resistant seal, commonly used in instrumentation, chemical processing, and hydraulic applications.

What are the specifications of the HAM-LET 770L SS 1 X 1?

This HAM-LET Let-Lok adapter has a 1 in OD tube x 1 in FNPT pipe fitting size, made of stainless steel. It is part of the 770L series and is compatible with Parker A-LOK fittings. The double-ferrule design ensures reliable sealing in high-pressure tubing systems.

Where to buy HAM-LET compression fittings worldwide?

3G Electric supplies HAM-LET Let-Lok compression fittings like the 770L SS 1 X 1 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this stainless steel adapter.

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

To install the HAM-LET Let-Lok adapter, slide the nut and ferrules onto the tube, insert the tube fully into the fitting body, then tighten the nut by hand. Use a wrench to tighten an additional 1-1/4 turns for proper ferrule bite. Always follow manufacturer torque guidelines for leak-free connections.

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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