Railway passenger car air brake hose assembly train air hose coupling train parts accessories

Railway air brake hose coupling are provided to connect brake pipeline and feed pipeline/MR MR pipeline throughout the train.the coupling heads the feed pipe/MR coupling hose are of opposite design to those of the brake pipe coupling hoses. For installation of the air brake hose coupling ,they are provided with threaded nipples on one end of the hoses,these nipples are screwed on /into the angle cock at the both ends for the wagons.

Product Specification

Brake coupling head

Air brake hose assembly

Nipple

Hose

1--- Inner rubber layer

2--- Skeleton layer

3--- Outer rubber layer

1. Sealing washer

2. Brake coupling head

3. Hose clip

4. Hose

5. Nipple

Brake coupling head

components that when mechanically coupled together allow a flow of pressurised air between them.

Nipple

Component at one end of the pneumatic half coupling that connects it to the end cock, or pipe, located on the vehicle.

Hose clip

Component that mechanically fixes the hose to the coupling head or the nipple in order to assembly the pneumatic half coupling.

Sealing washer

Component that is installed in the coupling head to prevent unacceptable loss of air when two coupling heads are connected to one another.

Hose

Component that is connected between the brake coupling head and the nipple to convey the pressurised air and give the required flexibility between vehicles, and that is generally made up of a elastomeric tube, textile reinforcement and a elastomeric covering bonded together.

Tube

Interior layer of the flexible hose.

Reinforcement

Intermediate layer that provides the strength to maintain the general shape of the hose whilst giving the flexibility.

Covering

External layer of the flexible hose which protects the interior constituents from mechanical and environmental damage.

Application

Railway vehicles

Railway wagon

Railway locomotive

Related products

1. MUD distributor valve

2. Brake cylinder

3. RGC-1A Sensor Valve

4. Auxiliary reservoir

5. Air brake hose assembly

6. Throttle

7. Slack Adjuster

8. Caboose Valve

9. Angle cock

Hengtairail Equipment Co., Ltd (hereinafter referred to as “Hengtairail”) was established by Mr. Wei, in 1999. He was as a vehicle engineer in the China Railway Chengdu Bureau. A professional engineer team and high-efficiency sales team have been built at present.

Hengtairail is certified and operating to the ISO9001:2015 management system. Products meet technical requirements China Railway Test & Certification Centre (CRCC), Association of American Railroads (AAR), International Union of Railways (UIC), etc.

Hengtairail is a global supplier of rail vehicle components & systems. Including casting, forging, and machining products.

Specific products include:

· Wheelset: axle, wheel

· Bearing & axle box

· Spring & vibration control system: steel spring, rubber spring, air spring, leveling valve, shock absorber, and other truck components

· Coupler & draft gear device

· Braking system that meets UIC & AAR requirements

· Passenger train facilities & equipment: window, handrail, luggage rack, seat, HVAC system, toilet, gangway, plug door, interior products

· Locomotive parts

Based on the cooperation of many reliable manufacturers, Hengtairail has lots of advantages, such as flexible delivery time & payment terms, convenient after-sales service, etc. Under those favorable conditions, clients’ procurement costs and risks can be controlled effectively. It’s beneficial for clients to purchase transnational.

After more than 20 years of development, relying on high-quality products and professional services, Hengtairail establishes a complete supply chain system and long-term good business relationships with clients who come from more than 30 countries and regions.

Safety is the forever theme of public transport. Fast and big capacity of passengers is the particularities of rail transport. That makes us have a higher requirement for safety. Therefore, Hengtairail will continue to carry out the manufacturing process and quality guarantee schedule strictly, offer excellent products to meet clients' needs, and become a comprehensive supplier of rail vehicle components with core competitiveness.