Railway Locomotive or Train Air Brake Hose Fitting with EN standard
Negotiable /Piece
Min.Order:50 Pieces
Chongqing Hengtai Electromechanical Equipment Co., Ltd.
Railway Locomotive or Train Air Brake Hose Fitting with EN standard
Hose coupling is used to connect the neighbor two wagons and it is applied in railway air brake system,reference standards: UIC830-1/0, BS3682-94 part1, AAR M601&AAR M601
Material: cast iron,rubber
Certificate: UIC , AAR ,CRCC,ISO certificate
Working temperature:-50℃ to +70℃
Drift diameter≥25mm
Working pressure:0-1MPA
Hose break-off pressure ≥7MPA
Size:
EN854-1996 unit:mm | Standard | |||||||||||
Drawing No. | Nominal diameter | ID All type | OD | OD |
| |||||||
|
| Min | Max | Min | Max | Min | Max | Test pressure/bar | Burst pressure/bar | Bending radius | Weight Kg/m | EN_854-1996 |
HTH35141 | 5 | 4.4 | 5.2 | 10 | 11.6 | 11 | 11 | 160 | 320 | 35 | 0.117 | |
HTH35142 | 6 | 5.9 | 6.9 | 11.6 | 13.2 | 12.6 | 14.2 | 150 | 300 | 40 | 0.139 | |
HTH35143 | 8 | 7.4 | 8.4 | 13.1 | 14.7 | 14.1 | 15.7 | 136 | 272 | 50 | 0.157 | |
HTH35144 | 10 | 9 | 10 | 10 | 10 | 15.7 | 17.3 | 126 | 252 | 60 | 0.183 | |
HTH35145 | 12 | 12.1 | 13.3 | 13.3 | 13.3 | 18.7 | 20.7 | 116 | 232 | 70 | 0.222 | |
HTH35146 | 16 | 15.3 | 16.5 | 16.5 | 23.9 | 22.9 | 24.9 | 100 | 200 | 90 | 0.316 | |
HTH35147 | 19 | 18.2 | 19.8 |
|
| 26 | 28 | 90 | 180 | 110 | 0.37 | |
HTH35148 | 25 | 24.6 | 26.2 |
|
| 32.9 | 35.9 | 80 | 160 | 130 | 0.547 |
Structure:
Testing Reqirement:
Tests | EN(16*24) |
Hydrostatic test | 5.0Mpa |
Elongation | Arrange from +2%-4% at press of 5.0Mpa |
Leakage test | Keep 14.0Mpa for 5-5.5 mins |
Burst test | ≥20Mpa |
Bending test | ≤10% |
Pulse test | Pulsating Pressure 6.25Mpa |
Pulse frequency:60/min | |
Medium Temperature:100℃±3℃ | |
Waveform:Square | |
Low temperature leak test | -40℃±2℃ *24h with bending180° |
Friction test(Adhesion) | Between tube and plies:4.0kN/mm Between cover and plies:3.8kN/mm |
Ozone test | Concentration:50pphm Last for:72 h With temperature:40℃ |
Drawing:
Packaging
Shipping
Chongqing Hengtai Electromechanical Equipment Co.,Ltd. located in Chongqing City, China,
is devoted to designing, researching and developing and manufacturing the products of railway
vehicles and formed as a specialized integrator and supplier in railway vehicles industry.
Our main products cover completed parts of a vehicle car, including running gear, coupling devices,
interior facilities, electric and brake system, also tools and equipments for maintenance. Especially,
Hengtai owns the ability to refurbish and renovate the railway vehicles.
1, sample order is acceptable
2, customiztion is available
3, reasonable price with high quality