Raiway Trailer Wagon Brake Air Control Valve Three Way TB Standard GK Type

Air Brake Parts GK Air Control Valve Three-way for TB GK Type Brake System

Brief introduction:

GK type three-way air control valve is the main valve for GK type air brake system, which was generally applied in China in 1960s. It is applicable for 50 tons and 60 tons load freight cars and could adapt to long marshal.

GK type three-way air control valve is connected with train brake pipe, auxiliary air tank and brake cylinder. It could distribute and control the air flow and realize train’s brake or release functions. Its main piston has six working positions: slow down inflation release position, full inflation release position, common full braking position, common emergency braking position, common braking neutral position and emergency braking position.

Main parameters:

Structure features of GK air control valve:

GK type air control valve is a kind of slide valve with metal piston ring. It is mainly composed of transmission part, action part, slow down part and emergency part. In the transfer part, transfer rod, transfer spring and other parts are set. The action part is internally provided with main piston, control valve, slide valve and other parts; A slow down spring sleeve is arranged inside the deceleration part; The emergency part is equipped with emergency piston, emergency piston seat, emergency valve, emergency valve outer spring, check valve spring and check valve, etc. Holes, grooves and channels are set in the slide valve, slide valve seat, control valve and corresponding parts in the valve body, so that when the main piston drives the slide valve and control valve to move on the slide valve seat, an air passage is formed to realize brake or release.

Detail images:

Why choose us?

1. Tieke is an authorized railway wagons parts provider of Chinese Railways and our quality is assured;
2. Tieke provide full ranges of various wagon and wagon spare parts and one stop services for customers;
3. Tieke is adaptable to different railway gauges, different axle loads, running speeds;
4. Tieke could design and manufacture according other railway standards like AAR, EN, TB, GOST and etc.

FAQ:
Q1: Are you a trading company or a factory?
A: We are directly a factory and we manufacture and export railway wagons, bogies and various wagon parts directly.

Q2: Do you have design ability to provide customized railway wagon parts?
A: Yes, we have professional technical team and we are familiar with international railway standards like UIC, AAR, EN and we are able to provide railway parts according to customer requirements.

Q3: Chinese railway gauge is 1435mm, but our country’s is 1000mm gauge, will this be a problem for you?
A: Of course not, we are able to design railway wagon bogies of different gauges like 1435mm, 1000mm, 1067mm, 1520mm or other required railway gauges.

Q4: Why should I choose you, compared with your competitors?
A: Tieke Railway was transformed from wagons factory belong to Chinese Railway in 2016 and the company have over 10 years’ experiences in manufacturing railway wagons and bogies; Now as Tieke Railway is a private company and adopt modern market management strategies, our services are flexible and more considerate and our cost is more controllable.

Q5: What should I provide to get a quotation from you?
A: You could send your inquiry with detail drawings, product photos, detail technical parameters or requirement description. A complete requirement input is very important for us to provide an accurate quotation to you.

Tongling Tieke Railway Equipment Co., Ltd (Tieke Railway) is a high tech private company transformed from a factory under Chinese Ministry of Railways in 2016. It is specialized in manufacturing, repairing, renting various railway wagons and providing various wagon spare parts for customers in industrial, mining, metallurgy, chemical, oil, energy, logistic, and local railway transportation who own railway lines for self use.

Tieke Railway is located in Lion Mountain High Tech Industrial Development Zone, Tongling City, Anhui Province, with convenient distance to express way, high speed train, and Nanjing Lukou International Airport. It has 8.5 million USD register capital, 60000㎡covered area and 30000㎡plant area. There are 250 employees, 30 of which are senior and intermediate engineers and have rich working experiences in Chinese railway.

Tongling Tieke Railway Equipment Co.,Ltd has a complete produce line for railway wagons manufacture and repair. It is capable of providing comprehensive services like railway wagons R&D and manufacturing, railway wagons reconfiguration, railway wagons repairing, railway wagons renting, railway wagon spare parts and etc. It manufactures, maintains and repairs various railway wagons like open wagons, flat wagons, self-unloading wagons, hot metal wagons, hopper wagons and other special function wagons. Besides, Tieke Railway could manufacture and supply various kinds of wagon spare parts like wagon bogies, wheel and axles, braking system parts, coupling system parts and other wagon parts. Each year, Tieke Railway could manufacture over 1000 sets wagons, repair 3000 sets wagons, rent 650-1000 sets wagons and sell over 50,000 sets wagon spare parts.

Tieke railway rents over 600 sets flat wagons, ballast hopper wagons to national companies like China Railway Group(CRG), China Railway Construction Corporation(CRCC), CRRC and etc, which create a precedent for private enterprises to rent railway vehicles to state-owned enterprises and central enterprises. Since 2018, Tieke Railway has provided various railway wagons to customers in Laos, Vietnam, Myanmar, South Korea, Russia, Australia, Sierra Leone, Zambia, Germany, Italy and etc.

On the basis of consolidating the original business, Tieke Railway has increased scientific and technological investment and accelerated scientific and technological innovation and new product development. Since 2018, the company has applied for over 30 product patents and developed a variety of domestic advanced and practical technical products related to railway equipment. In 2019, the company obtained the high-tech enterprise certificate issued by the national science and technology department and the qualification to produce military product.

Consolidate the existing steel, coal, chemical industry, local railways, electric power and other railway self use wagons customers; Combined with the development trend of national urban rail transit, expand the new construction of metro vehicles; Provide on-site maintenance and transformation services for self owned vehicles for industrial and mining enterprises; Respond to the national policy of military civilian integration and gradually apply for military production qualification; Jointly develop new products with domestic scientific research institutions and colleges and universities; Cross shareholding with related enterprises to improve product market share; With ‘one belt and one road’ policy, explore and develop international railway wagons market and railway wagon spare parts market.

Tieke Railway has acquired ISO9001 quality management certification, ISO14001 Environmental management certification and ISO 18001 health and safety management system certificate. Adhering to the tenet of ‘ human oriented, pragmatic and efficient, sincere cooperation, mutual beneficial and win-win’ , Tieke Railway provides high quality railway products and satisfactory services to customers all over the world. Warmly welcome to visit our factory!