Overview |
|---|
Rubber expansion joints are also called flexible joint, rubber compensator or vibration absorber. Due to the flexibility of rubber, beside metal expansion joints, rubber expansion joints are always introduced to the piping system to solve some certain problems.
Rubber expansion joints Eccentric Rubber Reducer 1051 are molded with one wide arch. It is special made for piping misalignment and pipe reducing.
Features and Benefits |
|---|
Reducing pipe size
Absorbvibration
Makeup piping misalignment
Offsetthermal movement
Releasepiping stress
Cost-effective
Lessweight
OEM or Special design available upon request
Supply Range |
|---|
Size: 25×32mm to 350×400mm
Temperature: -40℃ to 120℃
Fluid: Water, Swage, Acid, Alkali, Oil, etc.
Pressure Rating: PN6/PN10/PN16
Parts & Options |
|---|
| Item | Part | Available Material | Quantity |
| 1 | Bellows | EPDM/NR/NBR/Neoprene/Hypalon | 1 |
| 2 | Flange | Cast Iron/Carbon Steel/Stainless Steel | 2 |
| 3 | Carcass | Synthetic Fabric | 1 |
| 4 | Reinforcement | Steel Wire | 2 |
Data Sheet |
|---|
| Size | L | Pressure | Vacuum | Flange Pattern | Movements | |||
| mm | mm | bar | mbar | Comp.(mm) | Ext.(mm) | Lateral(mm) | Angular(°) | |
| 40×25 | 180 | 16 | Max | Any | 12 | 9 | 12 | 15 |
| 40×32 | 180 | 16 | Max | Any | 12 | 9 | 12 | 15 |
| 50×32 | 180 | 16 | Max | Any | 12 | 9 | 12 | 15 |
| 50×40 | 180 | 16 | Max | Any | 12 | 9 | 12 | 15 |
| 65×40 | 180 | 16 | Max | Any | 12 | 9 | 12 | 15 |
| 65×50 | 180 | 16 | Max | Any | 12 | 9 | 12 | 15 |
| 80×50 | 180 | 16 | Max | Any | 12 | 9 | 12 | 15 |
| 80×65 | 180 | 16 | Max | Any | 12 | 9 | 12 | 15 |
| 100×50 | 180 | 16 | Max | Any | 12 | 9 | 12 | 15 |
| 100×65 | 180 | 16 | Max | Any | 12 | 9 | 12 | 15 |
| 100×80 | 180 | 10 | Max | Any | 12 | 9 | 12 | 15 |
| 125×65 | 180 | 10 | Max | Any | 12 | 9 | 12 | 15 |
| 125×80 | 180 | 10 | Max | Any | 12 | 9 | 12 | 15 |
| 125×100 | 180 | 10 | Max | Any | 12 | 9 | 12 | 15 |
| 150×65 | 200 | 10 | 800 | Any | 15 | 12 | 15 | 15 |
| 150×80 | 200 | 10 | 800 | Any | 15 | 12 | 15 | 15 |
| 150×100 | 200 | 10 | 800 | Any | 15 | 12 | 15 | 15 |
| 150×125 | 200 | 10 | 800 | Any | 15 | 12 | 15 | 15 |
| 200×100 | 220 | 10 | 800 | Any | 15 | 12 | 15 | 15 |
| 200×125 | 220 | 10 | 800 | Any | 15 | 12 | 15 | 15 |
| 200×150 | 220 | 10 | 800 | Any | 15 | 12 | 15 | 15 |
| 250×125 | 220 | 6 | 500 | Any | 15 | 12 | 15 | 15 |
| 250×150 | 220 | 6 | 500 | Any | 15 | 12 | 15 | 15 |
| 250×200 | 220 | 6 | 500 | Any | 15 | 12 | 15 | 15 |
| 300×150 | 220 | 6 | 500 | Any | 15 | 12 | 15 | 15 |
| 300×200 | 220 | 6 | 500 | Any | 15 | 12 | 15 | 15 |
| 300×250 | 220 | 6 | 500 | Any | 15 | 12 | 15 | 15 |
| 350×200 | 230 | 6 | 500 | Any | 15 | 12 | 15 | 15 |
| 350×250 | 230 | 6 | 500 | Any | 15 | 12 | 15 | 15 |
| 350×300 | 230 | 6 | 500 | Any | 15 | 12 | 15 | 15 |
| 400×200 | 240 | 4 | 300 | Any | 15 | 12 | 15 | 15 |
| 400×250 | 240 | 4 | 300 | Any | 15 | 12 | 15 | 15 |
| 400×300 | 240 | 4 | 300 | Any | 15 | 12 | 15 | 15 |
| 400×350 | 240 | 4 | 300 | Any | 15 | 12 | 15 | 15 |
PS: |
|---|
Pressure rating is for rubberbellows on base of 31 ℃, when higher temperature the pressure rating will reduce.
Movements in above table arenon-concurrent.
Test pressure is 1.5 times thepressure rating. UNICK rubber expansion joints could take 3 times designpressure for safety..
