Chongqing Hengtairail Equipment Co.,Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 50000 pcs per month |
| Delivery Time | Ngotiable |
| Packaging Details | Export packaging |
| Product Name | Railway air brake hose assembly |
| Material | Malleable Iron or ductile iron |
| Dimensions | Customized |
| Production Standard | TB/T60-2014,EN15807 |
| Colour | Black or customized |
| Max Working Pressure | 11bar |
| Working Temperature | -50℃-+70℃ |
| Surface Treatment | Electrophoretic coated or galvanization |
| Application | Railway Air Brake System |
| Test pressure | 14bar |
| Brand Name | HTR |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 50000 pcs per month |
| Delivery Time | Ngotiable | Packaging Details | Export packaging |
| Product Name | Railway air brake hose assembly | Material | Malleable Iron or ductile iron |
| Dimensions | Customized | Production Standard | TB/T60-2014,EN15807 |
| Colour | Black or customized | Max Working Pressure | 11bar |
| Working Temperature | -50℃-+70℃ | Surface Treatment | Electrophoretic coated or galvanization |
| Application | Railway Air Brake System | Test pressure | 14bar |
| Brand Name | HTR | Place of Origin | CHINA |
| High Light | UIC Standard Railway Braking System ，Railway Braking System Air Hose EN15807 ，EN15807 Railway Air Brake Hose Assembly | ||
Railway air brake hose assembly with UIC standard vehicles brake hose coupling
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.
Product Specification
| Brake Coupling Head | ||
| NO. | Name | Parameter |
| 1 | Burst pressure | ≥7.0Mpa |
| 2 | Pullout force | ≥10kN |
| 3 | Normal temperature air tightness | 1MPa, pressure maintaining:10min |
| 4 | Low temperature air tightness | 50 ℃, 1MPa, pressure maintaining: 3min, pressure drop ＜ 10kpa/min |
| 5 | Hydrostatic performance | Outer diameter change ± 4%, length change ± 3%, tube torsion ≤ 11.2mm/400min |
| Rubber Hose | ||
| NO. | Name | Parameter |
| 1 | Bending deformation | Outer diameter change rate in minor axis direction≤30% |
| 2 | Burst pressure | ≥7MPa |
| 3 | Low temperature deflection(+30℃,6h) | ≥15mm |
| 4 | Adhesive strength | Inner layer≥3.0kN/mm |
| Outer layer≥2.6kN/mm | ||
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
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
Company Details
Business Type:
Distributor/Wholesaler,Exporter,Trading Company
Year Established:
1999
Total Annual:
$5million-$10million
Employee Number:
50~100
Ecer Certification：
Verified Supplier
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. Hengt... 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. Hengt...
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