Overview of Push in Fitting DOT Air Brake Brass Fittings

Push in Fitting DOT Air Brake Brass Fittings provides reliable, long-lasting connections for all your plumbing and HVAC system needs. Manufactured from lead-free, dezincification-resistant brass alloy, these fittings meet strict industry standards for performance and safety. Perfect for both residential and commercial applications, our brass fittings create secure, leak-proof joints in water supply lines, gas systems, and compressed air installations.

Key Features of Push in Fitting DOT Air Brake Brass Fittings 

Premium Material – Lead-free, DZR brass for corrosion resistance
Secure Connections – Precision threads for leak-proof seals
Temperature Resistant – Suitable for hot & cold water systems
Versatile Applications – Works with copper, PEX, and PVC pipes
Certified Quality – NSF/ANSI 61 & 372 certified for potable water
Multiple Configurations – Elbows, tees, couplings, adapters available

(Push in Fitting DOT Air Brake Brass Fittings)

Specifications of Push in Fitting DOT Air Brake Brass Fittings

These push-in fittings link air brake lines fast. They work without tools. Simply push the tubing in till it locks. Brass building prevents rust. This matters for security. DOT authorization implies they satisfy strict transportation standards. They manage high atmospheric pressure. Common working stress is 150 PSI minimum. Several dimensions exist. Usual sizes are 1/4 inch, 3/8 inch, and 1/2 inch. Suit the fitting size to your tubes dimension exactly. The tube end needs reducing square. A tidy cut protects against leaks. Insertion deepness is important. Check the fitting specifications. Most fittings require the tube pressed in totally. You feel it seat. A visual indicator ring usually validates this. Getting rid of the tube is simple. Press the launch collar securely. Pull the tube right out. These fittings seal utilizing an interior O-ring. The O-ring product is typically Nitrile (Buna-N). This material manages brake system fluids and temperature level adjustments. Temperature level range is typically -40 ° F to +250 ° F. Fittings undertake ruptured pressure testing. Ruptured stress much surpasses working pressure. This makes sure safety margins. Materials are lead-free brass. This fulfills environmental policies. String types are often NPTF (National Pipeline Taper Gas). Guarantee string compatibility with your parts. Surface area surface is smooth. This shields the O-ring during setup. Proper installation prevents air leaks. Leakages trigger brake system failing. Constantly evaluate fittings prior to usage. Try to find damages or flaws. Use fittings just with accepted tubes products like nylon. Making use of the wrong tubes creates connection failing. These fittings conserve time throughout assembly. Upkeep checks are simpler. Reliability is crucial for air brake systems.

(Push in Fitting DOT Air Brake Brass Fittings)

Applications of Push in Fitting DOT Air Brake Brass Fittings

Push installations make DOT air brake line connections quickly and dependable. Mechanics and professionals conserve time. They press the air brake tubing right into the suitable. A safe and secure connection happens instantly. No special tools are required. This reduces installation time significantly. Workers in busy garages or roadside vehicle quits value this speed.

DOT criteria are essential for air brake safety and security. These brass push fittings fulfill all DOT demands. They handle the high stress discovered in truck air brake systems. Safety is non-negotiable. Utilizing DOT-approved components protects against failings. Brass material withstands corrosion well. This ensures long-term performance when traveling.

The interior layout is wise. A stainless steel collet grasps the tube strongly. Metal teeth attack right into television surface. This holds television firmly under stress and vibration. A polymer seal creates an airtight barrier. This seal stops leaks quickly. Leakages mean brake failure. Prevention is crucial. The smooth inside walls let air flow freely. Good air movement indicates responsive brakes.

Toughness issues in tough settings. Brass push fittings stand up to extreme climate. They manage roadway salt, gunk, and temperature level swings. Vibration from harsh roads won’t loosen them. The grasp remains solid. Upkeep becomes less complex as well. Monitoring lines is much easier without complicated connectors. Replacing a section is uncomplicated. Push, draw the release collar, remove television. Press the brand-new tube in. It’s done.

These fittings service nylon and polycarbonate air brake tubes. Compatibility is wide. They secure various tube dimensions utilized in air brake systems. Flexibility assists in various repair service situations. Reliability keeps vehicles rolling securely. Decreased downtime saves money. Fleet supervisors see the worth.

Packing and Shipment

Depends on the products and qty,we could make the packing of coiling,rolls,bundle packing,crates or boxes,etc.

Shipment:By sea,railway,by air or as customer’s request.

Company Profile

Luoyang Datang Energy Tech Co., Ltd. is a leading Chinese manufacturer specializing in high-quality plastic pipes and fittings. Equipped with state-of-the-art automated production lines and supported by a team of 200 professionals, we offer an extensive product line comprising over 150 types of plastic pipes and fittings designed for water supply and drainage systems, gas transmission, and floor heating systems. Our main products include PVC Pipes and Fittings, PE (HDPE) Pipes and Fittings, PPR Pipes and Fittings, and PEX Floor Heating Pipes. 

Should you have any inquiries regarding HDPE Pipe Fitting, please do not hesitate to contact us!

Tel.:0086-183 3790 0677

Wechat: 0086-183 3790 0677

Whatsapp: 0086-183 3790 0677

Email: sales@pipesandfittings.net

Payment Terms

T/T,L/C at sight,Western Union & Paypal,etc.

5 FAQs of Push in Fitting DOT Air Brake Brass Fittings

What are Push in Fitting DOT Air Brake Brass Fittings?
These fittings connect air brake lines in trucks and trailers. They use a push-to-connect design. This makes installation quick. They meet DOT safety standards for air brake systems.

Why choose brass fittings for air brakes?
Brass resists rust and corrosion. This is crucial in harsh weather. Brass handles high pressure well. It lasts longer than plastic or steel. Brass fittings won’t crack in freezing temperatures.

How do you install these fittings?
Cut the air brake hose cleanly. Push the hose straight into the fitting until it stops. You’ll feel a firm click. Pull the hose gently to confirm it’s locked. No extra tools are needed.

Are these fittings DOT-approved?
Yes. They pass DOT FMVSS 571.106 tests. This means they’re legal for highway use. Always check for a DOT stamp on the fitting body. Non-approved fittings risk brake failure.

Do they need special maintenance?
Inspect fittings during routine brake checks. Look for leaks around the connection. Replace fittings if they’re damaged or loose. Clean dirt from the fitting port before installing new hoses.

(Push in Fitting DOT Air Brake Brass Fittings)