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Pneumatic Connection Solutions: Pneumatic Fittings, Air Fittings, Push To Connect Fittings, Pneumatic Connectors. |
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The Push-in DOT Air Brake Fitting is strong, lightweight, impact-resistant and can be used in the most demanding air brake applications. Its push-to-connect design makes tube assembly fast and easy, no special tools are needed to assemble. Tight internal tolerances ensure resistance to contamination and optimal performance. The Push-in DOT design allows tubing joints to be made in just seconds for high productivity during vehicle manufacture, maintenance, repair and retrofit installation. Tube assembly times can be reduced by 5 to 25 times compared with traditional compression or swaged brake fittings. |
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Application: |
Push-in DOT Air Brake Fittings are for use in all vehicle air-brake systems and cabin air-control systems except those designed for use between frame and axle or between a towed and towing vehicle as described from the National Highway Traffic Safety Administration, Department of Transportation FMVSS-106. Also as a connector on all air operated systems as applicable to suspension, steering, engine, transmission and auxiliary mechanisms. |
Technical data: |
Construction: |
Operating Medium: Compressed air
Working pressure: 0 to 300* psi (0 to 21 bar) * Depending on tubing limitations.
Working temperature: -30 to 250 C Degrees
Materials
- Body (Straight), Collet: Brass UNS 36000 ASTM B16 (SAE CA360)
- Forged Body (Elbows, Tees): Brass UNS 37700 (SAE CA377) ASTM B283
- Tube support: Brass SAE CA260
- O-Ring: Viton Sealing (FKM)
- Thread Sealant: Loctite Vibra Seal 516 (Pre-applied to all tapered male threads) |
Assembly |
Disassembly |
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Insert tube end into fitting, sliding I.D. of the tube over insert (friction is felt as tube slides past O-Ring). Continue to push tube in until it bottoms out. |
Use thumb and forefinger to disconnect tube. Hold down the top of the insert against the fitting body and pull out the tubing with the other hand. No tools needed. |
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All swivel fittings (tees and elbows) can rotate 360° over their threaded end connection. A O-Ring ensures full sealing between threaded end connector and fitting body, allowing fitting to be freely oriented in any direction. Warning: The swivel feature should be used for positioning only and should not be used as a rotating joint. |
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Applicable standards: |
Push-in DOT meets or exceeds all applicable standards including: FMVSS 571.106 , SAE J1131 |
Thread Standards: |
NPT & UNF Thread: |
10-32 UNF, 1/16, 1/8, 1/4, 3/8, 1/2, 3/4 |
BSPT (R) Thread: |
1/8, 1/4, 3/8, 1/2, 3/4 |
BSPP (G) Thread: |
1/8, 1/4, 3/8, 1/2, 3/4 |
Metric Thread: |
M10x1.0, M12x1.5, M14x1.5, M16x1.5, M22x1.5 |
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Recommended tubing for use with Push-in DOT: |
Tube (OD) available |
Inch Tube (SAE J844), Metric Tube (DIN 74324) |
Inch Tube Size (SAE J844): |
1/8, 3/16, 5/32, 1/4, 5/16, 3/8, 1/2, 5/8, 3/4 |
Metric Tube Size (DIN 74324): |
4mm, 6mm, 8mm, 10mm, 12mm, 15mm, 16mm |
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DOT Push To Connect Air Brake Fittings |
Meets D.O.T. FMVSS 571.106 SAE J1131 Air Brake System Requirements
Advantage Of D.O.T. Push To Connect Fittings
- Fast assembly: No tools required. Simply push tubing in. Saves up to 75% of assembly time compared to standard air compression fittings. No loose parts to handle.
- Fast disconnect: Hold the collet collar with two fingers and pull out tube. No tools required.
- Reusable: Can be connected and disconnected several times.
- Reliable sealing: Using recommended tubing, full sealing is guaranteed.
- Versatility: Viton (FKM). Secure Tube Retention. Pulling on tubing only serves to tighten the connection.
- Pre-Applied Teflon based pipe sealant on all male pipe threads, saving customer additional labor.
- Full Flow Design, provides more flow area than conventional fittings with internal tube supports even in the swivels.
DOT Fittings are constructed with an all brass captive eyelet which allows for maximum flow. The brass captive eyelet with extended length is floating and has a machined top end radius for easy instal-lation of tubing. All male threads have a pre-applied Teflon based pipe sealant to provide for easy assembly and leak proof seal.
Ordering Options
The following options are available only by customer request and may be subject to minimum run quantities for ordering.
-Other Material of "O" Ring seals.
-Metric Tube DOT "One-Push" tube fittings with BSP threads.
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How to order D.O.T. Push To Connect Air Brake Fittings |
Catalogue |
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DOT Push-In Air Brake Fittings
Male Adapter
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DOT Push-In Air Brake Fittings
Female Adapter
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DOT Push-In Air Brake Fittings
90 ° Male Elbow (No Swivel)
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DOT Push-In Air Brake Fittings
90 ° Male Elbow (Swivel)
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DOT Push-In Air Brake Fittings
90 ° Fmale Elbow (No Swivel)
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DOT Push-In Air Brake Fittings
90 ° Female Elbow (Swivel)
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DOT Push-In Air Brake Fittings
Male Branch Tee (No Swivel)
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DOT Push-In Air Brake Fittings
Male Branch Tee (Swivel)
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DOT Push-In Air Brake Fittings
Union Straight
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DOT Push-In Air Brake Fittings
Union Reducer
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DOT Push-In Air Brake Fittings
Union Elbow
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DOT Push-In Air Brake Fittings
Union Tee
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DOT Push-In Air Brake Fittings
Male Run Tee (No Swivel)
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DOT Push-In Air Brake Fittings
Male Run Tee (No Swivel)
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DOT Push-In Air Brake Fittings
Male Run Tee (Swivel)
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DOT Push-In Air Brake Fittings
Union Bulkhead
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DOT Push-In Air Brake Fittings
45 Deg. Male Elbow (No Swivel)
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DOT Push-In Air Brake Fittings
45 Deg. Male Elbow (Swivel)
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DOT Push-In Air Brake Fittings
Female Bulkhead Straight
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DOT Push-In Air Brake Fittings
Female Branch Tee (Swivel)
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DOT Push-In Air Brake Fittings
Female Branch Tee (No Swivel)
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DOT Push-In Air Brake Fittings
Male Bulkhead Straight
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Metric DOT Push-In Air Brake Fittings
Metric Thread Male Adapter
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Metric DOT Push-In Air Brake Fittings
90 Deg. Male Elbow (Swivel)
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Metric DOT Push-In Air Brake Fittings
90 Deg. Male Elbow (No Swivel)
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Metric DOT Push-In Air Brake Fittings
Male Run Tee (Swivel)
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Metric DOT Push-In Air Brake Fittings
Male Branch Tee (Swivel)
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Attention: PACE PNEUMATICS accept Custom Made for DOT Fittings any sizes and types |
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Available for Nickel Plated Brass - DOT Push To Connect Air Brake Fittings |
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