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

    Buy cheap HTR Locomotive Railway Air Brake Hose Coupling 1Mpa Nodular Cast Iron from wholesalers
     
    Buy cheap HTR Locomotive Railway Air Brake Hose Coupling 1Mpa Nodular Cast Iron from wholesalers
    • Buy cheap HTR Locomotive Railway Air Brake Hose Coupling 1Mpa Nodular Cast Iron from wholesalers
    • Buy cheap HTR Locomotive Railway Air Brake Hose Coupling 1Mpa Nodular Cast Iron from wholesalers
    • Buy cheap HTR Locomotive Railway Air Brake Hose Coupling 1Mpa Nodular Cast Iron from wholesalers
    • Buy cheap HTR Locomotive Railway Air Brake Hose Coupling 1Mpa Nodular Cast Iron from wholesalers

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

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    Brand Name : HTR
    Price : Ngotiable
    Payment Terms : L/C, T/T
    Supply Ability : 50000 pcs per month
    Delivery Time : Ngotiable
    • Product Details
    • Company Profile

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

    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

    1. Nipple

    2. Hose clip

    3. Steel braided rubber hose

    4. Transition joint

    5. Brake coupling head

    6. Sealing washer


    Product Specification


    Max working pressure1.0Mpa
    Working temperature-50℃-+70℃
    Length690±10,780±10,835±10 or customized
    Burst pressure32MPa
    Pullout force8kN
    Bending fatigueBend 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 tightnessNormal 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

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    2. Brake cylinder

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    4. Auxiliary reservoir

    5. Air brake hose assembly

    6. Throttle

    7. Slack Adjuster

    8. Caboose Valve

    9. Angle cock

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