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JonathasThe coupler they suggested are quite suitable to replace old ones. Price is reasonable, and looking forward to receive the thhem. -
JoseThe DF8B spare parts I got are all correct. Lead time is fast, and anytime I have problems, Sunny are always here to help me. Thanks her a lot,and looking forward to our future cooperation again.
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Malleable Iron Train Brake Pipe Hose Coupling EN15807 Galvanization
| Place of Origin | CHINA |
|---|---|
| Brand Name | HTR |
| Minimum Order Quantity | 500PCS |
| Price | Ngotiable |
| Packaging Details | Export packaging |
| Delivery Time | Ngotiable |
| Payment Terms | L/C, T/T |
| Supply Ability | 50000 pcs per month |
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xProduct Details
| Product Name | Rail Brake Pipe | Material | Malleable Iron Or Ductile Iron |
|---|---|---|---|
| Dimensions | Customized | Production Standard | TB/T60-2014,EN15807 |
| Colour | Customized | Working Temperature | -30℃-+70℃ |
| Surface Treatment | Electrophoretic Coated Or Galvanization | Application | Railway Air Brake System |
| Highlight | Malleable Iron train brake pipe,train brake pipe hose coupling,EN15807 air brake hose coupling |
||
Product Description
Product Overview
The railway air brake hose connector is used to connect the brake line and feed line of the whole train /MR MR line. The connector of the feed /MR connection hose is the opposite of the brake connection hose design. For the installation of air brake hose joints, threaded joints at one end of the hose are screwed to the corner cocks at each end of the carriage.
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 |
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
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