HTR Locomotive Railway Air Brake Hose Coupling 1Mpa Nodular Cast Iron

Main hose coupling for locomotive and rolling stock

The main hose coupling assembly installed on the railway passenger car is a pipe connecting the main air pipes of adjacent passenger cars and vehicles, and can not hinder the smooth flow of pressure air when the train passes through the curve or each vehicle expands and contracts with each other.

The rubber hose of the main air hose, also known as metal rubber hose, is made of steel wire and rubber vulcanization. Main air hose assembly and brake hose assembly installed on vehicles with tight coupling.

The main hose coupling is mainly composed of nipple, hose clip,steel braided rubber hose, transition joint, brake coupling head, sealing washer.

On dual pipe vehicles, the brake hose assembly and the main air hose assembly are set at the upper part of the air brake hose and the lower part of the main air hose.

Main Structure

1. Nipple

2. Hose clip

3. Steel braided rubber hose

4. Transition joint

5. Brake coupling head

6. Sealing washer

Product Specification

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.