| Model: | KXT-DN100 |
|---|---|
| Brand: | Shanghai Songxia |
| Origin: | Made In China |
| Category: | Construction & Decoration / Pipe, Tube & Parts / Other Pipes & Tubes |
| Label: | expansion joint , rubber joint , rubber joints |
| Price: |
US $32
/ pc
|
| Min. Order: | 10 pc |
| Live Chat: | Last Online:11 Feb, 2012 |
Flexible rubber joints, also known as soft rubber joints, rubber joints, shock absorber, pipe shock absorbers, shock absorbers throat, soft joints, etc., is a highly flexible, high air tightness, chemical resistance and weather resistance pipe joints.
Features:
1、 Small size, light weight,?good elasticity,?easy installation and maintenance.
2、Installation can produce lateral, axial, angular displacement of the heart is not unreasonable pipes, flanges not parallel restrictions.
3、Work to reduce structure-borne noise, vibration absorption ability.
4、My company developed within a seamless high-pressure rubber joints in high temperature, acid, oil pipeline more effectively prevent the corrosive medium on the inner wall of the rubber joint erosion, improve the products' using time .
Technical conditions：
As the flexible rubber joints with good overall performance, so it is widely used in chemical industry, construction, water supply, drainage, oil, light and heavy industrial, refrigeration, sanitation, plumbing, fire, electricity and other infrastructure projects. For example: pumps, valves connections, a large pipe vibration, frequent changes of hot and cold pipelines.
Instructions：
1、High pipes using of the product, there must be a fixed pipe or fixed support bracket, otherwise the product should install anti-pull-off device. Bracket fixed to support the force must be greater than or axial force, otherwise it should install anti-pull off device.
2、You can choose according to their working pressure of the pipeline: 0.25MPa, 0.6MPa, 1.0MPa, 1.6MPa, 2.5MPa, 4.0MPa of flexible rubber joints, connecting dimensions see details "flange dimension table."
Rubber joint is a rubber connector. System for metal pipes from flexible connection between the role of hollow rubber products. By loose flange connection points, fixed flange and threaded 3; according to the structure can be divided into single ball, double ball, Reducing body, bending and pressure of the sphere coil, etc. 5. By the inner and outer plastic, ply composition and tubular rubber bead, then through vulcanization molding with metal flange connector loose sets or parallel combination. This product can reduce vibration and noise, and due to thermal expansion and contraction caused by temperature changes from the compensation, widely used in various piping systems.
| nominal diameter(DN) | length(L) mm | Quantity of bolt(n) | bolt hole diametermm | diameter of the central ring of the bolt mm | axial displacement mm | lateral displacementmm | deflection angle （a1+a2） | ||
|
mm
|
Inch
|
extension | compression | ||||||
| 25 | 1 | 95 | 4 | 14 | 85 | 6 | 9 | 9 | 15 |
| 32 | 1 1/4 | 95 | 4 | 18 | 100 | 6 | 9 | 9 | 15 |
| 40 | 1 1/2 | 95 | 4 | 18 | 110 | 6 | 10 | 9 | 15 |
| 50 | 2 | 105 | 4 | 18 | 125 | 7 | 10 | 10 | 15 |
| 65 | 2 1/2 | 115 | 4 | 18 | 145 | 7 | 13 | 11 | 15 |
| 80 | 3 | 135 | 4 | 18 | 160 | 8 | 15 | 12 | 15 |
| 100 | 4 | 150 | 8 | 18 | 180 | 10 | 19 | 13 | 15 |
| 125 | 5 | 165 | 8 | 18 | 210 | 12 | 19 | 13 | 15 |
| 150 | 6 | 180 | 8 | 23 | 240 | 12 | 20 | 14 | 15 |
| 200 | 8 | 210 | 8 | 23 | 295 | 16 | 25 | 22 | 15 |
| 250 | 10 | 230 | 12 | 23 | 350 | 16 | 25 | 22 | 15 |
| 300 | 12 | 245 | 12 | 23 | 400 | 16 | 25 | 22 | 15 |
| 350 | 14 | 255 | 16 | 23 | 460 | 16 | 25 | 22 | 15 |
| 400 | 16 | 255 | 16 | 25 | 515 | 16 | 25 | 22 | 15 |
| 450 | 18 | 255 | 20 | 25 | 565 | 16 | 25 | 22 | 15 |
| 500 | 20 | 255 | 20 | 25 | 620 | 16 | 25 | 22 | 15 |
| 600 | 24 | 260 | 20 | 30 | 725 | 16 | 25 | 22 | 15 |
| 700 | 28 | 260 | 24 | 30 | 840 | 16 | 25 | 22 | 15 |
| 800 | 32 | 260 | 24 | 34 | 950 | 16 | 25 | 22 | 15 |
| 900 | 36 | 260 | 28 | 34 | 1050 | 16 | 25 | 22 | 15 |
| 1000 | 40 | 260 | 28 | 34 | 1160 | 18 | 26 | 24 | 15 |
| 1200 | 48 | 260 | 32 | 41 | 1380 | 18 | 26 | 24 | 15 |
| 1400 | 56 | 260 | 36 | 34 | 1560 | 20 | 28 | 26 | 15 |
| 1600 | 64 | 350 | 40 | 34 | 1760 | 25 | 28 | 30 | 10 |
| 1800 | 72 | 400 | 44 | 41 | 1970 | 25 | 30 | 30 | 10 |
| 2000 | 80 | 450 | 48 | 48 | 2180 | 25 | 30 | 30 | 10 |
| 2200 | 88 | 500 | 52 | 43 | 2390 | 25 | 35 | 30 | 10 |
| 2400 | 96 | 500 | 56 | 43 | 2600 | 25 | 35 | 30 | 10 |
| 2600 | 104 | 500 | 60 | 48 | 2810 | 25 | 35 | 30 | 10 |
| 2800 | 112 | 500 | 64 | 48 | 3020 | 25 | 35 | 30 | 10 |
| 3000 | 120 | 500 | 68 | 48 | 3220 | 25 | 35 | 30 | 10 |
| 3200 | 128 | 500 | 72 | 36 | 3430 | 25 | 35 | 30 | 10 |
Notes：
1、The product pipeline system can greatly reduce the vibration and noise, can be a fundamental solution to all kinds of pipe interface displacement, axial stretching and misalignment issues.
2、Different materials can be made according to acid, alkali, corrosion resistance, oil resistance, heat resistance of various species to adapt to a variety of media and the environment.
3、Material is a polar rubber, sealing, light weight, easy installation and maintenance, long life, but avoid contact with sharp metal instruments, so as not to pierce the sphere.
4、Such as overhead use with flexible stand, installation of bolts to use on a tight angle method.
5、If the pipeline pressure is too high, the application will limit bolt flange ends together.
6、Flange connection standard used GB4216.3-4216.5 standard, as with other criteria, can be described. Working pressure rating of the product sub-0.6MPa, 1.0MPa, 1.6MPa, 2.5MPa.