Railway Locomotive or Train Air Brake Hose
Negotiable /Meter
Min.Order:50 Meters
Chongqing Hengtai Electromechanical Equipment Co., Ltd.
Railway Locomotive or Train Air Brake Hose
The 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.
Dimension for Hose:
Standard | Drg.No. | Interior mm | Outer mm | Burst Pressure /bar | Bend Radius /mm | Wight Kg/m | |
1 | EN854 | ENH33106 | 6 | 13 | 300 | 40 | 0.139 |
2 | EN3H3108 | 8 | 15.2 | 272 | 50 | 0.157 | |
3 | ENH33110 | 10 | 17 | 252 | 60 | 0.183 | |
4 | ENH33112 | 12 | 20.3 | 232 | 70 | 0.222 | |
5 | ENH33116 | 16 | 24 | 200 | 90 | 0.316 | |
6 | ENH33119 | 19 | 27 | 180 | 110 | 0.37 | |
7 | ENH33125 | 25 | 35.3 | 160 | 130 | 0.547 |
Structure:
Drawing:
Technical Parameter:
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℃ |
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