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Threaded rubber joint

Thread Union Rubber Joint

  • KST-L thread rubber connector
  • KST-L thread rubber connector
  • KST-L thread rubber connector

    KST-L threaded rubber pipe joint

    • [Product alias]: soft rubber connection
    • [Product Specifications]: [DN15mm-DN80mm]
    • [Product pressure]: 1.0MPa-1.6MPa
    • [Shock absorption level]: A level
    • [Scope of application]: [Acid, alkali, corrosion, oil, hot water, cold water, compressed air, compressed natural gas, etc.]
    • [Product material]: The sphere is natural rubber, the flange is carbon steel, stainless steel
    • [Working temperature]: -40 degrees to 80 degrees (also can process high temperature resistant rubber joints)

    Gongyi City Xinli Company is a professional manufacturer of rubber joints. Rubber joints, soft rubber joints, single rubber joints, double rubber joints, flexible rubber joints, rubber elbows, filter expansion joints, flexible rubber joints are buried. Protective devices, threaded rubber joints, and fan coil rubber joints are the leading products that have passed national certification. High quality and high price are your ideal choices, so you can buy them with confidence and comfort. I hope you would like to cooperate with us. If you are interested, you can call the national sales hotline: 0371-64030555 Contact: Manager Zhang For detailed parameters, please visit this website: http://www.xinligd.com

    product description

    KST-L threaded rubber joint, also known as multi-ball threaded flexible rubber joint, is a kind of pipe joint with high elasticity, high air tightness, medium resistance and weather resistance. Silk-button rubber soft joints take advantage of the elasticity, high air tightness, medium resistance, weather resistance and radiation resistance of rubber. After the polyester cord fabric with high strength, strong cold and heat stability is diagonally compounded, After high pressure and high temperature mold vulcanization. High internal density, can withstand high pressure, and good elastic deformation effect. Reduce vibration, reduce noise, good scalability, easy to use.

    Product advantages

    KST-L silk button rubber joint ball is composed of inner rubber layer, reinforced layer with multiple layers of scraped nylon cord fabric, and outer rubber layer compound rubber tube. The rubber materials used are different according to different media, including natural rubber, styrene-butadiene rubber, butyl rubber, nitrile rubber, EPDM rubber, neoprene rubber, silicone rubber, fluorine rubber and so on. With heat resistance, acid and alkali resistance, corrosion resistance, wear resistance, oil resistance and other functions.
    Product use: connection of threaded rubber joints to pumps and valves, especially suitable for pipes with large vibration and frequent changes in hot and cold.
    Applicable medium: sea water, fresh water, hot and cold water, drinking water, domestic sewage, crude oil, fuel oil, lubricating oil, refined oil, air, gas, steam and granular powder.

    Performance characteristics

    Product application range: Because Gongyi Xinli KST-L threaded rubber joints have good comprehensive performance, they are mainly used for raw water and sewage lifting and transportation, feed water and cooling circulating water for thermal power plants, metallurgical industry, condensate water, chemical industry Pipeline transportation of chemicals, cooling, dilution in petrochemical industry and flexible connection between long and short distance pipelines in other industries. Because rubber has high abrasion resistance, it is also suitable for conveying granular and powdery materials and vapors in all industries.

    Classic Case

    Xinli threaded rubber joint has brought important guarantee to the modern development of Longyan Economic Development Zone


    Since the beginning of this year, Longyan Economic Development Zone (High-tech Zone) has signed five projects worth more than 1 billion yuan, including Shangfang Multimedia, Nine Dragons, Blood Products, Sapphire Graphical Substrate, and 10,000 new energy buses annually. Expansion, intelligent modular photoelectric transformers, R & D and production of core parts for Xinhongyuan environmental protection equipment special vehicles, production base of easy-power new energy battery system, industrialization of Haixi beef cattle, etc. 13 projects above 100 million yuan.
    The district's innovative investment model has shifted from extensive investment, blind investment, and policy investment to fine investment, targeted investment, and environmental investment, strengthening performance evaluation and improving the success rate of project landing; implementing good investment invitations, and abandoning the old investment attracting resources and policies. The road, from quantitative to qualitative change, focus on recruiting and attracting strength, aiming at the high end of the industry, introducing leading-edge companies, introducing the internationally good sapphire graphical substrate project cooperating with Fujian Dehui Industry and South Korea's lgs company, the total investment of the project 170 million US dollars; industrial agglomeration and investment, actively promote the transformation of project investment to industrial investment, give full play to the agglomeration effect of leading companies such as Longma Sanitation, Longjing Environmental Protection, actively promote the construction of special industrial parks such as special vehicles, optoelectronic industries, sapphire graphical substrate , Nine Dragons off-road vehicles, Antong wiring harness, Xingwanxiang Machinery Parts, Xin Hongyuan and other industrial chain projects are being accelerated.
    The cooperation between the investment promotion project of Longyan Jingkai District and the company's wire rubber joints has achieved perfect results. The wire rubber joint products have provided good displacement compensation and vibration reduction for each pipe expansion joint. Function, greatly optimized the operating environment of the industrial park.

    schematic diagram

    022e52908f779e87d2a083f473b858ab.jpg

    Material of parts

    No. Part Material
    1 Body Natural rubber (NR), neoprene (CR), butyl rubber (IIR), nitrile rubber (NBR), fluoro rubber (FKM), EPDM
    2 Inner & Outer Rubber Natural rubber (NR) Neoprene (CR) Butyl rubber (IIR) Nitrile rubber (NBR) Fluorine rubber (FKM) EPDM Polytetrafluoroethylene (PTFE)
    3 Body Carcass Nylon cord fabric
    4 Reinforcing Ring Multi-strand coppering steel wire
    5 Threaded union rubber joint Cast and forged carbon steel (Q235), Stainless steel (201, 304, 316, 321), Plastic (CPVC, PVDF, PPH, UPVC, RPP)

    Technical Parameters

    Item Item KST-L-1 KST-L-2 A, such as medium oil, acid and alkali substances
    B. Special requirements for working temperature
    C. You can also write to us to customize
    D. Please specify when ordering
    A. If media is oil, acid or alkali.
    B. If special requirements for working temperature
    C. If OEM orders with drawings or samples
    D. Please Inform us about above when ordering
    MpaWoring pressure 1.0 (10) 1.6 (16)
    Burst Pressure 2.0 (20) 3.0 (30)
    Kpa Vacuum 53.3 (400) 86.7 (650)
    Applicable Temperature -20 ℃ ~ + 115 ℃ (special can reach -30 ℃ ~ + 250 ℃) -20 ℃ ~ + 115 ℃ (-30 ℃ ~ + 250 ℃ under special conditions)
    Applicable Medium Air, compressed air, water, sea water, oil, acid, alkali, etc.
    Note: the materials of main parts are the same with those of KXT type
    Nominal diameter DN
    Nominal Diameter
    (Mm)
    length
    LengthLmm
    Axial displacement
    Axial displacement mm
    Lateral displacement
    Haorizontal isplacement mm
    Deflection angle
    Angular deflection (a1 + a2) °
    mm

    Inch

    A type Type B Extension Compression
    15 0.5 180 200 5 ~ 6 twenty two twenty two 45
    20 0.75 200 200 5 ~ 6 twenty two twenty two 45
    25 1 210 200 5 ~ 6 twenty two twenty two 45
    32 1.25 210 200 5 ~ 6 twenty two twenty two 45
    40 1.5 220 200 5 ~ 6 twenty two twenty two 45
    50 2 220 220 5 ~ 6 twenty two twenty two 45
    65 2.5 240 240 5 ~ 6 twenty two twenty two 45
    80 3 285 285 5 ~ 6 twenty two twenty two 45
    Note: 1. Special requirements can be made according to user's drawings. Thread joints are produced using (ISO, ASME, BS, JIS, etc.) thread standards. Rubber spheres can be made of natural rubber, EPDM, neoprene, butyl rubber, nitrile rubber, fluorine rubber, etc.
    Notes: 1. For OEM orders with special requirement, threaded unions should be made according to customers' drawings. Thread standard can be ISO, ASME, BS, JIS, etc. Material of rubber body can be NR natural rubber, EPDM, Neoprene, IIR butyl rubber, NBR Buna-N, FKM, etc.

    Xinli Pipeline Equipment Co., Ltd. All rights reserved ICP record: Henan ICP No. 12016377

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