Railway Flexible Rubber Brake Hose Assembly with AAR Standard

AAR Coupling Hoses are used in the air braking system of the railway wagons/locomotive. The products have higher burst strength, excellent adhesion, and weather-resistance, along with fire-retardant characteristics.

Feature:

Working Temperature:-50 to +70 ℃

Min.Burst Pressure:7 Mpa

Service Life:6 years

Reference Standard:AAR M601, AAR S491,AAR M602,AAR S439

Construction&Material:

Coupling Head:QT400-18 or KTH350-10

Nipple:QT400-18 or KTH350-10                                                        

Ferrule Clamps:must be of 08AL

Rubber Hose

Tube:black,smooth,synthetic rubber                                                                                                                Reinforcement:high strength synthetic cord

 Cover:black,smooth(wrapped finish),synthetic rubber,weathering,ozone,and oil resistant  

 Gasket:  Natural rubber

Hose Size:

Hose Assembly:

Rubber air brake hose assembly is designed as: 

1, a flexible connection in air brake system on rail carriages and locomotives.

2, fire-, oil- and wheather-resistant with low toxicity and low smoke emission. 

Packaging

Shipping

1, sample order is acceptable

2, customiztion is available

3, reasonable price with high quality

     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.