TO CONNECT TUBE:

Cut plastic as squarely as possible. Insert tube

into fitting until friction is felt as tube slides past

the O-ring. Using a slight twisting motion while

inserting the tube is often helpful. After this initial

friction is felt, continue to push in the tube until it

bottoms firmly against the internal tube stop.

TO DISCONNECT TUBE:

With thumb and forefinger, hold down the top

of the insert against the fitting body and then,

with the other hand, pull out the tubing.

No tools are needed.

SPECIFICATIONS

• STANDARDS: D.O.T. FMVSS 571.106 Air Brake Performance Requirements

SAE J1131 Air Brake Performance Requirements.

• MATERIALS OF CONSTRUCTION:

– Body (straights) tube supports and grippers: Brass CA360.

– Forged Elbows and Tees: Brass CA377.

– "O" Ring: Buna N, alternate compounds on request.

– Thread Sealant: Loctite 516.

• WORKING PRESSURE: Vacuum to 150 PSI.

• WORKING TEMPERATURE: -40 F to +200 F.

• THREADS: NPTF Standard. For other thread standards consult factory.

• TUBE "OD" SIZES: 5/32", 3/16", 1/4", 3/8", 1/2", 5/8", (3/4" available early

1998).

For Metric sizes consult factory.

• SWIVEL ELBOWS AND TEES: Designed for alignment purposes only.

• TUBING REQUIREMENTS: Designed for use with SAE J844 Nylon Tubing.

• CAD DATA: Available on request in .DWG and .DXF formats.

PRODUCT FEATURES

• POSITIVE SEAL: Tube support area beyond "O" ring exceeds that of all competitive

products. Compensates for bias cut tubing and dramatically reduces trouble shooting time.

• SWIVEL AND FIXED ELBOWS AND TEES: Threaded tees and elbows available

with

swivel or fixed threads. Swivels allow close center line installation eliminating

orientation problems. Fixed fittings offer the utmost in economy.

• THREAD SEALANT: Pre-applied at no charge to all AQ-DOT male threads.

• LABOR SAVINGS: Reduces assembly time compared to compression fittings by up to

90%.

• CUSTOM DESIGNS: Alkon offers custom parts on short notice and

Typical Application:

air systems.

Pressure:

Working pressure from vacuum to 250 psi

Vibration:

Fair resistance.

Temperature Range:

Working temperature from -40°F to +200°F (Note: see tubing manufacturer's recommendations for pressure and temperatureli mitations)

Material:

CA 360 Brass for Barstock fittings.CA377 Brass for forged fittings

	CATALOG	TUBE	PIPE
	NUMBER	O.D	THREAD
	1569S-DOT-4A	1/4"	1/8
	1569S-DOT-4B	1/4"	1/4
	1569S-DOT-4C	1/4"	3/8
	1569S-DOT-6A	3/8"	1/8
	1569S-DOT-6B	3/8"	1/4
	1569S-DOT-6C	3/8"	3/8
	1569S-DOT-6D	3/8"	1/2
	1569S-DOT-8B	1/2"	1/4
	1569S-DOT-8C	1/2"	3/8
	1569S-DOT-8D	1/2"	1/2
	1569S-DOT-10C	5/8"	3/8
	1569S-DOT-10D	5/8"	1/2