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Metal Joint Expansion Stainless Steel Bellows Hose for Gas Appliances

Categories Stainless Steel Gas Hose
Brand Name: KONCH GAS
Model Number: DN13x1000
Certification: ISO9001, ISO14001, OHSAS18001
Place of Origin: CHONGQING, CHINA
MOQ: 500 PCS
Price: USD2.5-3.0 per Piece
Payment Terms: L/C, D/A, D/P, T/T, Western Union
Supply Ability: 100000 PCS per Month
Delivery Time: 10-25 days
Packaging Details: bags
Material: SS304 + PVC
Connectors: Thread + Socket
Length: 1000 mm
Usage: Gas Appliances
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    • Product Details
    • Company Profile

    Metal Joint Expansion Stainless Steel Bellows Hose for Gas Appliances


    High Pressure Stainless Steel Corrugated Metal Joint Expansion Bellows Hose


    A large number of hydraulic metal hose, design, construction, installation and other problems do not meet the standard,

    coupled with the use of time gradually extended, installation and use of hose burst, joint leakage of oil and other faults.

    This paper systematically studies the problems in the use of hydraulic metal hoses and their causes as well as the harm t

    o the system and task, and studies and develops the key quality and safety control measures in the installation and use

    of hydraulic metal hoses.

    And there is oil leakage. Therefore, the fault check and analysis of the low pressure safety valve were carried out, and the

    research direction of improving the valve body structure and optimizing the processing technology was finally determined.



    Product Features


    1. High-quality imported 304 stainless steel, with nickel content ≥8.0%, over 50 years of service life of the

    stainless-steel pipe body.


    2. Deeper and denser corrugation, with better flexibility and safety.


    3. Integrated pipe fittings and pipes, making the installation easier and faster;


    4. Short and hidden tube neck inside the tube, good protected and invulnerable to damage

    Highlights of Product —— SAFE USE OF GAS FOR THE WHOLE FAMILY


    01/ Protective sleeve,flame-retardant material

    Outer sleeve adopts insulating and flame-retardant material, which effectively prevents burning, and it is automatically extinguished without fire sources.


    02/ SS304 hose, rat bite-proof

    The high-strength SS304 hose is with high pressure bearing, can also effectively prevent gas leakage caused by rat bites


    03/ Thick copper pipe, well connection seal

    The pipe fittings are made of HPb59-1 copper, electroplated surface, built-in sealing rings (NBR rubber), with excellent sealing performance.


    04/ Super flexibility, bend at will

    The design of corrugated hose secures its very good flexibility, bend at will, convenient installation.


    05/ Air grooves

    The cover sleeve with air grooves can guide the leaking gas to flow to the detective hole at the connecting ends, for purpose of accurate monitoring.


    PRODUCT PARAMETERS


    Brand: Konch Gas
    Product name: Stainless steel corrugated hose for gas
    Inner tube: SS304
    Outer sleeve: Soft PVC, flame-retardant
    Connectors: Copper HPb59-1, SS30408
    Sealing ring: NRB (Nitrile Butadiene Rubber)
    Nominal pressure: PN≤0.2MPa
    Working temperature: -20℃ to 120℃
    Application: Pipeline of gas, LPG, natural gas, biogas and connections to gas appliances.

    Model numberDN10
    (13.5)
    DN13
    (15.8)
    DN13
    (16.8)
    DN15
    (18.5)
    DN15
    (20.0)
    DN20
    (25.0)
    DN25
    (32.0)
    Hose outer dia. φDo (±0.2mm)13.516.016.818.520.025.032.0

    PVC outer dia.

    (±0.3mm)

    15.017.518.320.021.526.533.5
    Hose inner dia. φDi (+0.3mm)9.612.613.015.016.020.025.0

    Hose pitch q

    (+0.3mm)

    2.64.04.04.05.05.06.0

    PRODUCT COMPARISON


    Item namePlastic hoseAluminum tubeSS304 corrugated hose
    MaterialPlasticPlastic+AluPlastic+SS304
    Service life3 years10 years50 years
    Safety levelLowMiddleHigh
    Connection methodClampPress+ScrewSnap ring+Screw
    Advantages1. Good flexibility.
    2. Cheap price.
    1. High safety level and long service life1. Good flexibility.
    2. Very long service life.
    3. High safety level, easy to monitor leaking
    4. Easy installation, solid connection
    Disadvantages1. Short service life
    2. Easy broken, easy been cut
    3. Easy to loosen and fall off
    1. Low flexibility, not easy to bend
    2. Low compensation, easy to loosen
    3. Easy to loosen at press spot due to temperature change
    1. Price higher, if not take life time into account

    INSTALLATION STEPS

    WORKSHOP AND EQUIPMENT

    6 Production lines for stainless steel gas pipes, and10 lines for PVC-U/ PPR water pipes

    PROJECT PARTNERS



    GUARANTEE

    Quality Metal Joint Expansion Stainless Steel Bellows Hose for Gas Appliances for sale
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