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General Information

SEALEXCEL® 37 degree flared Tube Fittings is compact and simple in design for assembly and assures maximum reliability and performance. It is especially suited for low and medium wall tubing with good vibration resistance in a broad selection of types and sizes. It is used in virtually every application that uses fluid power for motion control & automation.

Design

SEALEXCEL® 37 degree flared Tube Fittings consist of three precision components such as Body, Sleeve and Nut. These components have been manufactured to very stringent tolerances under rigid quality control procedure approved to ISO 9001: 2015. SEALEXCEL® 37 degree flared Tube Fittings meets SAE J514 Standard.

The Tube end is flared at a 37 degree angle and sandwiched between the fitting body nose (seat) and the sleeve with nut which provide a very effective leakproof joint, full flow connection in process tubing.SEALEXCEL® 37 degree flared Tube Fittings are available as a standard in SS316 material, which meets the following specifications.

A. SS316 BAR STOCK :- ASTM A-479
B. SS316 FORGING :- ASTM A-182

Other materials are available on request.

Pressure Rating

SEALEXCEL® 37 degree flared Tube Fittings provide zero leak, full flow connection in hydraulic system operating at working pressure as specified below.

Allowable working pressure ratings are based on min. design factor 4:1 for dynamic and 3:1 for static application.

Nom. Tube O.D Inch 370 Flare Straight Thread Nom. Pipe Size SAE St. Threads Union and Bulkhead Fittings with Pipe Thread
1/8 5/16” x 24 1/8” 5000 5000
3/16 3/8” x 24 1/8” 5000 5000
1/4 7/16” x 24 1/8” 5000 5000
5/16 1/2” x 20 1/8” 5000 5000
3/8 9/16” x 18 1/4” 5000 5000
1/2 3/4” x 16 3/8” 4500 4000
5/8 7/8” x 14 1/2” 3500 3000
3/4 1-1/16 x 12 3/4” 3500 3000
7/8 1-3/16 x 12 3/4” 3000 2500
1 1-5/16 x 12 1” 3000 2000
NOTE :- Since many factors influence the pressure at which a system will or will not perform satisfactorily. Details as shown in the above table are only guideline & not rigid .

Available Sizes

Fractional Size : ranges from 1/8” through 1”
Metric Size : ranges from 6mm through 25 mm

Quality Tubing

Stainless Steel 316 or 304 seamless tubing should be fully annealed, according to Standard ASTM-269 suitable for bending and flaring. Length of finished tubing shall be reasonable straight and have smooth ends and free from burrs, scales and any kind of defect and scratches.