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Address: Industrial Zone, Xicun Town, Gongyi City, Henan Province

Jgd single ball rubber joint

 Rubber joint
Product overview:
     Jgd single sphere Rubber joint Also known as Rubber flexible joint, Rubber flexible connection, rubber expansion joint. This product is a kind of rubber connector, which is mainly used to connect with pumps, valves and fire-fighting equipment, pipes with large vibration and pipes with frequent changes of cold and heat; it mainly plays the role of shock absorption and displacement.
    Rubber joint It is composed of inner rubber layer, nylon cord fabric reinforced rubber ball and loose metal flange. At present, the advanced production technology from abroad is introduced. During the production process, the inner layer is subjected to high pressure, and the nylon cord fabric and the rubber layer get better combination, which has higher working pressure and better quality than ordinary rubber joint. Its characteristics are that the inner rubber layer is integrated, smooth and seamless, and the label is vulcanized to combine with the product. It has the characteristics of high pressure resistance, good elasticity, large displacement, balancing pipeline deviation, absorbing vibration, reducing noise effect and convenient installation.
Applicable media:
Seawater, fresh water, cold and hot water, drinking water, domestic sewage, crude oil, fuel oil, lubricating oil, product oil, air, gas, steam and granular powder.
Connection mode:
Generally, there are loose flange type (semi seal), fixed flange type (full seal), clamp type and thread type connection.
Product material:
The rubber joint ball is composed of an inner rubber layer, a reinforced layer, a multi-layer scraping nylon cord fabric and an outer rubber layer. According to different media, the rubber materials used are also different, including natural rubber, nitrile rubber, ethylene propylene diene monomer, chloroprene rubber, fluororubber and so on. It can be divided into negative pressure resistant rubber joint, acid and alkali resistant rubber joint, oil resistant rubber joint, high temperature resistant rubber joint and wear-resistant rubber head. It has high temperature resistance, acid and alkali resistance, corrosion resistance, wear resistance, oil resistance and other functions.
Technical parameters of single ball rubber joint
Nominal diameter dn

Length L
mm

Flange thickness B
mm

Number of bolts
n

Bolt hole diameter
mm
Center bolt hole
Circle diameter mm
Axial displacement mm Lateral displacement
mm
Deflection angle
(a1+a2)
mm inch elongation compress
thirty-two one point two five ninety-five sixteen four eighteen one hundred six nine nine 15°
forty one point five ninety-five eighteen four eighteen one hundred and ten six ten nine 15°
fifty two one hundred and five eighteen four eighteen one hundred and twenty-five seven ten ten 15°
sixty-five two point five one hundred and fifteen twenty four eighteen one hundred and forty-five seven thirteen eleven 15°
eighty three one hundred and thirty-five twenty four eighteen one hundred and sixty eight fifteen twelve 15°
one hundred four one hundred and fifty twenty-two eight eighteen one hundred and eighty ten nineteen thirteen 15°
one hundred and twenty-five five one hundred and sixty-five twenty-four eight eighteen two hundred and ten twelve nineteen thirteen 15°
one hundred and fifty six one hundred and eighty twenty-four eight twenty-three two hundred and forty twelve twenty fourteen 15°
two hundred eight two hundred and ten twenty-four eight twenty-three two hundred and ninety-five sixteen twenty-five twenty-two 15°
two hundred and fifty ten two hundred and thirty twenty-six twelve twenty-three three hundred and fifty sixteen twenty-five twenty-two 15°
three hundred twelve two hundred and forty-five twenty-eight twelve twenty-three four hundred sixteen twenty-five twenty-two 15°
three hundred and fifty fourteen two hundred and fifty-five twenty-eight sixteen twenty-three four hundred and sixty sixteen twenty-five twenty-two 15°
four hundred sixteen two hundred and fifty-five thirty sixteen twenty-five five hundred and fifteen sixteen twenty-five twenty-two 15°
four hundred and fifty eighteen two hundred and fifty-five thirty twenty twenty-five five hundred and sixty-five sixteen twenty-five twenty-two 15°
five hundred twenty two hundred and fifty-five thirty-two twenty twenty-five six hundred and twenty sixteen twenty-five twenty-two 15°
six hundred twenty-four two hundred and sixty thirty-six twenty thirty seven hundred and twenty-five sixteen twenty-five twenty-two 15°
seven hundred twenty-eight two hundred and sixty thirty-six twenty-four thirty eight hundred and forty sixteen twenty-five twenty-two 15°
eight hundred thirty-two two hundred and sixty thirty-eight twenty-four thirty-four nine hundred and fifty sixteen twenty-five twenty-two 15°
nine hundred thirty-six two hundred and sixty forty-two twenty-eight thirty-four one thousand and fifty sixteen twenty-five twenty-two 15°
one thousand forty two hundred and sixty forty-four twenty-eight thirty-four one thousand one hundred and sixty eighteen twenty-six twenty-four 15°
one thousand and two hundred forty-eight two hundred and sixty forty-eight thirty-two forty-one one thousand three hundred and eighty eighteen twenty-six twenty-four 15°
one thousand and four hundred fifty-six three hundred and fifty forty-four thirty-six thirty-four one thousand five hundred and sixty twenty twenty-eight twenty-six 15°
one thousand and six hundred sixty-four three hundred and fifty forty-six forty thirty-four one thousand seven hundred and sixty twenty-five thirty-five thirty 10°
one thousand and eight hundred seventy-two three hundred and fifty fifty-two forty-four forty-one one thousand nine hundred and seventy twenty-five thirty-five thirty 10°
two thousand eighty four hundred and twenty fifty-four forty-eight forty-eight two thousand one hundred and eighty twenty-five thirty-five thirty 10°
two thousand and two hundred eighty-eight four hundred and twenty sixty fifty-two   two thousand three hundred and ninety twenty-five thirty-five thirty 10°
two thousand and four hundred ninety-six four hundred and twenty sixty-two fifty-six   two thousand and six hundred twenty-five thirty-five thirty 10°
two thousand and six hundred one hundred and four four hundred and fifty sixty-four sixty   two thousand eight hundred and ten twenty-five thirty-five thirty 10°
two thousand and eight hundred one hundred and twelve four hundred and fifty sixty-eight sixty-four   three thousand and twenty twenty-five thirty-five thirty 10°
three thousand one hundred and twenty five hundred seventy sixty-eight   three thousand two hundred and twenty twenty-five thirty-five thirty 10°
Product Photograph
 Rubber flexible joint
 Rubber joint
 Flexible rubber joint
Note: 1. Special requirements can be customized according to the national standard atlas of water supply and drainage, others according to Hg / t2289-92.
2. The working pressure of dn350-600 (2) is 1.6Mpa, and that of dn32-400 (3) is 2.5MPa.
3. The working pressure of dn700-dn 1200 is 1.0MPa, that of DN 1400 is 0.6MPa, that of DN 1600-dn 1800 is 0.4MPa, and that of flange is 0.6MPa. The working pressure of DN2000 is 0.25MPa, and the flange is selected as 0.6MPa.
4. When products above DN200 are used for suspended water supply, the pipeline must have fixed support or fixed bracket, otherwise the product should be installed with anti pulling device.
5. If the user uses rubber joint, the corresponding flange shall be valve flange or flange conforming to GB / t9115.1 (RF).
keyword: Rubber joint
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