768LC Calibration Fittings

768LC Calibration Fittings

HAM-LET Calibration Fittings are produced from material A.I.S.I 316(1.4401).
Sealing in the transmitter is metal to metal which allows easily calibrating transmitter in place.
Calibration fitting contains a Let-Lok connection on one side and a taper sealing area on the other.
Advantage is that the use of pipe threads and tape is not required.

Let-Lok Information, Installation Instructions, Pressure Ratings and Tubing Data

Please click on the manual below to view the essential information regarding Let-Lok Double Ferrule Tube Fittings.  This includes details on how Let-Lok fittings work, how to correctly and safely install fittings, the safe working pressure ratings of the fittings as well as the tubing data tables which show safe working pressures for various wall thickness of tube.

Please feel free to contact us should you have any questions about these or any other products on 0191 489 1810.  Thank you.
Let-Lok Double Ferrule Tube Fittings Brochure

Lifetime Warranty

One of the most commonly asked question we hear from potential customers is:-

“Are your tube fittings Interchangeable and intermixable with Swagelok, Hoke Gyrolok, Parker A-lok etc”.

We are so confident that our components are manufactured to the same exacting standards and tolerances that we also provide a limited lifetime warranty to eradicate the misleading claims that components cannot be intermixed.

For additional information, test reports and actual “hands on demonstrations” please contact us to find out more.

HAM-LET Compression Fittings Official Distributor

As a result of extensive testing and evaluations by HAM-LET and from the many thousands of satisfied customers around the world who have chosen our products for SAFETY, RELIABILITY and PERFORMANCE, HAM-LET hereby warrants all products to be free from defects in material and workmanship.

This warranty shall also extend to the intermixing of components manufactured by several American organisations such as Swagelok, Hoke, Parker and HAM-LET products.

The manufacture shall be liable only if the product is used as specified in the current catalogues and written instructions.

The purchaser’s remedies shall be limited to replacement and installation of any parts that fail through a defect in material or workmanship.  Manufacture specifically disavows any other representation, expressed or implied, warranty, or liability relating to the condition or use of the product.


HAM-LET Calibration Fittings

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