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Single ball rubber joint

Single Sphere Rubber Joint

  • KDF Flanged Single Ball Rubber Joint
  • KDF Flanged Single Ball Rubber Joint
  • KDF Flanged Single Ball Rubber Joint

    KDF Flanged Single Ball Rubber Joint

    • [Product alias]: Flanged single ball rubber joint, rubber soft connection
    • [Product Specifications]: [DN32mm-DN4000mm]
    • [Product pressure]: 0.6MPa-2.5MPa
    • [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)

    Flanged rubber joints | acid and alkali resistant rubber joints | temperature resistant rubber joints | oil resistant rubber joints | rubber joints of various materials and types Customer satisfaction, welcome new and old customers to visit and inspect, manufacturers telephone 0371-64018888 400-6596-356

    product description

    KDF flange type rubber joint is an improved version of KXT single ball rubber joint according to the needs of users, which can withstand relatively large displacements and pressures. More importantly, the pull-out condition of the single-ball rubber joint under excessive pressure was improved. The improved large flanged rubber joint sealing surface is consistent with the outer diameter of the flat welding flange, and the sealing surface is also drilled. The rubber joint is connected with the pipeline as a whole, thereby improving the stability of the use of the rubber joint. The product has high internal density, can withstand high pressure, and has good elastic deformation effect.

    Product advantages

    KDF flanging rubber joints are made of fabric-reinforced rubber parts and flat unions, which are used to reduce vibration and reduce noise in pipes and compensate displacement. It is a pipe joint with high elasticity, high air tightness, medium resistance and weather resistance. In strict accordance with international standards and raw material quality requirements, to eliminate the phenomenon of cutting corners, environmental protection standards that product raw materials not only need new materials, but also environmentally friendly new materials.

    Performance characteristics

    KDF flange type rubber joint is an improved version of KXT single ball rubber joint according to the needs of users, which can withstand relatively large displacements and pressures. More importantly, the pull-out condition of the single-ball rubber joint under excessive pressure was improved. The improved large flanged rubber joint sealing surface is consistent with the outer diameter of the flat welding flange, and the sealing surface is also drilled. The rubber joint is connected with the pipeline as a whole, thereby improving the stability of the use of the rubber joint. The product has high internal density, can withstand high pressure, and has good elastic deformation effect. Rubber joints are made of fabric-reinforced rubber parts and loose metal flanges, which are used for pipe vibration isolation, noise reduction and compensation for displacement. It is a pipe joint with high elasticity, high air tightness, medium resistance and weather resistance. Gongyi Xinli strictly abides by international standards and quality requirements of raw materials, and eliminates the phenomenon of cutting corners. The environmental protection standard means that the raw materials of the product not only need new materials, but also environmentally-friendly new materials.

    Classic Case

    Gongyi Xinli and Jilin Chemical Industry Park Flanged Single-Spherical Rubber Joint Cooperation Project

    The cooperation project between Gongyi Xinli and Jilin Chemical Industrial Park's flanged single-sphere rubber joint was officially launched yesterday. Five chemical projects, including a long-chain dibasic acid with a total investment of 11.3 billion yuan, officially entered the Jilin Chemical Industry Park on January 24 and became a new member of this family. Among these new projects, the big highlight is the construction project of biochemical park. This project uses abundant paraffin products and the complete chemical industry system in the park as resources to build a 15,000 tons / year long chain dibasic acid project, a 120,000 tons / year engineering plastics project, and hot melt adhesives, musk, and advanced powder coatings. Chain binary acid deep processing series project. The first-phase project planned to start in March will mainly build two long-chain dibasic acid production lines. Downstream projects will start construction after the long-chain dibasic acid is reached. After the biochemical park project is completed and put into operation, the annual output value is expected to reach 20 billion yuan. In addition, after the completion of the 400,000-ton / year ABS expansion project of Jilin Petrochemical, the production capacity will reach 580,000 tons. Relying on sufficient ABS raw materials, the investor intends to build a deep processing project in Jilin Province with an annual output of 200,000 sets of automotive plastic parts, 200,000 sets of televisions and 100,000 sets of washing machine casing plastics, which will effectively extend the ABS industry chain. to satisfy the market's needs.

    It is understood that the construction of five chemical projects in Jilin Chemical Park signed a contract with Gongyi Xinli for a flanging single-sphere rubber joint of 60,000 yuan. Gongyi Xinli has won many tenders with its excellent product performance and strong enterprise strength. Among them, I believe that in the near future, it will be a new star in the pipe fittings industry.

    schematic diagram

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    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 Flange Cast and forged carbon steel (Q235), Stainless steel (201, 304, 316, 321), Plastic (CPVC, PVDF, PPH, UPVC, RPP)

    Technical Parameters

    Item Item KDF-1 KDF-2 KDF-3 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
    Working pressure MpaWoring pressure Mpa (kgf / cm2) 1.0 (10) 1.6 (16) 2.5 (25)
    Burst Pressure Mpa (kgf / cm2) 2.0 (20) 3.0 (30) 4.5 (45)
    Kpa Vacuum Kpa (mm / Hg) 53.3 (400) 86.7 (650) 100 (750)
    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

    Extension Compression
    32 1.25 95 6 9 9 15
    40 1.5 95 6 10 9 15
    50 2 105 7 10 10 15
    65 2.5 115 7 13 11 15
    80 3 135 8 15 12 15
    100 4 150 10 19 13 15
    125 5 165 12 19 13 15
    150 6 180 12 20 14 15
    200 8 210 16 25 twenty two 15
    250 10 230 16 25 twenty two 15
    300 12 245 16 25 twenty two 15
    350 14 255 16 25 twenty two 15
    400 16 255 16 25 twenty two 15
    450 18 255 16 25 twenty two 15
    500 20 255-320 16 25 twenty two 15
    600 twenty four 260-350 16 25 twenty two 15
    700 28 260-350 16 25 twenty two 15
    800 32 260-350 16 25 twenty two 15
    900 36 260-350 16 25 twenty two 15
    1000 40 260-350 18 26 twenty four 15
    1200 48 260-550 18 26 twenty four 15
    1400 56 350-550 20 28 26 15
    1500 60 350-550 20 28 26 15
    1600 64 350-550 25 35 30 10
    1800 72 350-550 25 35 30 10
    2000 80 350-550 25 35 30 10
    2200 88 400-550 25 35 30 10
    2400 96 400-550 25 35 30 10
    2600 104 400-550 25 35 30 10
    2800 112 400-550 25 35 30 10
    3000 120 400-500 25 35 30 10
    3200 120 400-500 25 35 30 10
    3400 120 400-500 25 35 30 10
    3600 120 400-500 25 35 30 10
    3800 120 400-500 25 35 30 10
    4000 120 400-500 25 35 30 10
    Note: 1. Special requirements can be made according to user drawings. The flange standard adopts GB / T9115.1-2000. Optional (GB, JB, HG, CB, ANSI, DIN, BSEN, NF, EN, JIS, ISO, etc. ) Standard flange production. Rubber spheres can be made of natural rubber, EPDM, neoprene, butyl rubber, nitrile rubber, fluorine rubber, etc.
    2. Use DN200 or higher products for suspended water supply. The pipeline must have a fixed support or a fixed bracket, otherwise the product should be installed with anti-pulling device.
    3. The user uses a rubber joint, and the corresponding flange should be a valve flange or a flange conforming to GB / T9115.1-2000.
    Notes: 1. For OEM orders with special requirement, rubber joints can be made according to customers' drawings. Generally, flange standard is GB / T9115.1-2000, other GB, JB, HG, CB, ANSI, DIN, BSEN, NF, EN, JIS, ISO flanges are also available upon request. Material of rubber body can be NR natural rubber, EPDM, Neoprene, IIR butyl rubber, NBR Buna-N, FKM, etc.
    2.When rubber joints size above DN200 are used for overhead water supply system, the pipes must be equipped with fixed supports or fixed brackets, otherwise control units shall be installed on rubber joints.
    3.Matching flanges of rubber joints shall be valve flanges or GB / T9115.1-2000 flanges.

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

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