KXT Double-Arch Rubber Joint
Flexible rubber expansion,which also named vibration abration ,compensator,connecting hose and so on,is a pipeline connectin with high elasticity,high-pressure sealing,mediator enduiance,and weather resistance.
Operating Condition
Model Item |
KXT-1 |
KXT-2 |
KXT-3 |
Working 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) |
Vacuum Rating Kpa(mm/Hg) |
53.3(400) |
86.7(650) |
100(750) |
Applicable Temperature ℃ |
‘-15℃~115℃(-30℃~250℃ under special conditions) |
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Applicable media |
Air,compressed air,water,sea water,oil,acid,alkali,etc. |
Main Parameters
Nominal Diameter |
Length L(mm) |
Bolts Qty n |
Diameter of bolt hole Do mm |
Central diameter of bolt hole D1mm |
Axial displacement (mm) |
Lateral displacement (mm) |
Angular deflection(a1+a2) |
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mm |
inch |
Extension |
Compression |
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40 |
1.5 |
150 |
4 |
18 |
110 |
10 |
20 |
20 |
30 |
50 |
2 |
150 |
4 |
18 |
125 |
10 |
20 |
20 |
30 |
65 |
2.5 |
150 |
4 |
18 |
145 |
10 |
20 |
20 |
30 |
80 |
3 |
150 |
8 |
18 |
160 |
10 |
20 |
20 |
30 |
Notes: 1,For special order, products can be made according to customer’s requirements, flange standard is based on GB/T9115.1-2000, the materials of balls are Buna-N rubber, EPDM, chloroprene rubber and so on. 2,The product with DN>200mm is available for water-supplying overhead.The pipe must be equipped with fixed support or fixed bracket,if not,the product shall be installed with escapement. 3,When using Rubber Joints,the matching flanges should be valve flanges or GB/T9115.1(RF) flanges. 4,DN40-600 PN=1.6Mpa DN40-200 PN=2.5Mpa