Specifications
Brand Name :
HTR
Place of Origin :
CHINA
MOQ :
500PCS
Price :
Ngotiable
Payment Terms :
L/C, T/T
Supply Ability :
50000 pcs per month
Delivery Time :
Ngotiable
Packaging Details :
Export packaging
Product Name :
Main hose coupling
Material :
Nodular cast iron
Production Standard :
TB/T 3087-2016
Max Working pressure :
1.0Mpa
Working temperature :
-50℃-+70℃
Application :
Railway Brake System
Description

Main hose coupling for locomotive and rolling stock

The main hose coupling assembly installed on the railway passenger car is a pipe connecting the main air pipes of adjacent passenger cars and vehicles, and can not hinder the smooth flow of pressure air when the train passes through the curve or each vehicle expands and contracts with each other.

The rubber hose of the main air hose, also known as metal rubber hose, is made of steel wire and rubber vulcanization. Main air hose assembly and brake hose assembly installed on vehicles with tight coupling.

The main hose coupling is mainly composed of nipple, hose clip,steel braided rubber hose, transition joint, brake coupling head, sealing washer.

On dual pipe vehicles, the brake hose assembly and the main air hose assembly are set at the upper part of the air brake hose and the lower part of the main air hose.

Main Structure

HTR Locomotive Railway Air Brake Hose Coupling 1Mpa Nodular Cast Iron

1. Nipple

2. Hose clip

3. Steel braided rubber hose

4. Transition joint

5. Brake coupling head

6. Sealing washer

Product Specification

Max working pressure 1.0Mpa
Working temperature -50℃-+70℃
Length 690±10,780±10,835±10 or customized
Burst pressure 32MPa
Pullout force 8kN
Bending fatigue Bend 120°, keep it for 2h, return to the natural state, place it for 4 h, observe the bend, and there shall be no compression
Normal temperature air tightness Normal temperature, 2MPa, pressure maintaining for 3min, no leakage
Low temperature air tightness -50℃,Place for 48h, 1MPa, keep pressure for 3min, and the pressure drop shall be less than 5kpa/min

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

HTR Locomotive Railway Air Brake Hose Coupling 1Mpa Nodular Cast Iron

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HTR Locomotive Railway Air Brake Hose Coupling 1Mpa Nodular Cast Iron

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Brand Name :
HTR
Place of Origin :
CHINA
MOQ :
500PCS
Price :
Ngotiable
Payment Terms :
L/C, T/T
Supply Ability :
50000 pcs per month
Contact Supplier
video
HTR Locomotive Railway Air Brake Hose Coupling 1Mpa Nodular Cast Iron
HTR Locomotive Railway Air Brake Hose Coupling 1Mpa Nodular Cast Iron
HTR Locomotive Railway Air Brake Hose Coupling 1Mpa Nodular Cast Iron
HTR Locomotive Railway Air Brake Hose Coupling 1Mpa Nodular Cast Iron

Chongqing Hengtairail Equipment Co.,Ltd.

Verified Supplier
4 Years
chongqing, chongqing
Since 1999
Business Type :
Distributor/Wholesaler, Exporter, Trading Company
Total Annual :
$5million-$10million
Employee Number :
50~100
Certification Level :
Verified Supplier
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