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GJQ(X)-DF-I Floating Flange Single Sphere Rubber Expansion Joint
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GJQ(X)-DF-I Floating Flange Single Sphere Rubber Expansion Joint

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Description

Applications:

Rubber expansion joints can be used for the upgrading and transportation of raw water and sewage, thermal power plant water supply and cooling circulating water, metallurgy, condensate, chemical pipeline transportation in the chemical industry, cooling in the petrochemical industry, dilution and flexibility between long and short pipelines in other industries connection. It is also suitable for the low temperature transport of granular, powdery and vaporous bodies in related industries.

Features:

Single sphere rubber expansion joint mainly utilizes the unique properties of rubber, such as high elasticity, high air tightness, medium resistance and radiation resistance. It is made of high-strength, cold-heat-stabilized polyester cord obliquely mixed with rubber, after high pressure and high temperature. Vulcanized gas in the mould, rubber expansion joints become high internal density, can withstand higher pressure, good elastic deformation effect. high radian arch, long curve makes large multi-displacement function, and especially for some places where is complex geological condition, large settlement, and frequently changed pipeline which is likely to cause damage in holt and cold, the flexible displacement of the rubber and the heat transfer function of the deformed mechanical force can effectively eliminate the physical damage of the displacement of the pump, the valve and the pipeline itself. Because rubber is a poor conductive material, it is a good product to reduce vibration and noise transmission. The design of rubber expansion joint is smooth inside the wall, after actual testing, it has no effect on the flow rate and flow rate of the medium, and it does not rust, exemption from maintenance during the effective operation period.

Structure:

Materials list:

NO NAME MATERIAL
1 Inner rubber EPDM/CR/Neoprene/CSM/NBR(Nitrile)
2 Outer rubber EPDM/CR/Neoprene/CSM/NBR(Nitrile)
3 Framework layer Polyester cord fabric
4 Flange Carbon steel
5 Reinforcing ring Steel wire rope

Technical Parameters for Single sphere floating flange rubber expansion joint:

DN
Diameter
FF Length (mm) Axis displacement Radial displacement Deflexion
displacement
mm inch Extension Compression
32 1¼″ 90/130/152 6 10 9 ±7.5°
40 1½″ 95/130/152 7 10 9 ±7.5°
50 2″ 105/130/152 7 10 10 ±7.5°
65 2½″ 115/130/152 7 13 11 ±7.5°
80 3″ 135/152 8 15 12 ±7.5°
100 4″ 130/150 10 19 13 ±7.5°
125 5″ 130/150/165 12 19 13 ±7.5°
150 6″ 130/150/180 12 20 14 ±7.5°
200 8″ 130/150/210 16 25 22 ±7.5°
250 10″ 130/150/200 16 25 22 ±7.5°
300 12″ 245 16 25 22 ±7.5°
350 14″ 255 16 25 22 ±7.5°
400 16″ 255 16 25 22 ±7.5°
450 18″ 255 16 25 22 ±7.5°
500 20″ 255 16 25 22 ±7.5°
600 24″ 260 16 25 22 ±7.5°
700 28″ 260 16 25 22 ±7.5°
750 30″ 260        
800 32″ 260 16 25 22 ±7.5°
900 36″ 260 16 25 22 ±7.5°
1000 40″ 260 16 25 22 ±7.5°
1100 44″ 300       ±7.5°
1200 48″ 300 16 25 24 ±7.5°

 

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
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