We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828
EPDM rubber flexible expansion galvanized pipe coupling,ouble Sphere Rubber Bellows/ flexible rubber expansion joint,2018 mo EPT popular ball rubber expansion joint fittings bellow coupling
Technical Parameters and Raw Material
| Nominal diameter(mm) | 20~80 | 20~80 | ||
| Nominal pressure(Mpa) | 1.0 | 1.6 | ||
| Testing pressure | Seal(Mpa) | 1.1 | 1.76 | |
| Explosion pressure(Mpa) | 4.8 | |||
| Suitable temperature(°C) | -15°C~110°C | |||
| Suitable medium | Air,compressed air,water,seawater,hotwater,oil and acid | |||
| Threaded Connector | Malleable Cast Iron | |||
| Key frame | Nylon Cord Fabric | |||
| Inner/Outer Rubber | EPDM/NBR/NR | |||
| Pressurised ring | Steel wire | |||
Overall Dimension and Weight
| Size | Length(mm) | Axial Displacement |
Horizontal displacement (mm) |
Deflexion angle |
Weight (kg) |
|||
| DN | INCH | Extrnsion | Compression | |||||
| 20 | 3/4 | 200 | 5~6 | 22 | 22 | 45° | 0.9 | |
| 25 | 1 | 200 | 5~6 | 22 | 22 | 45° | 1.15 | |
| 32 | 1.25 | 200 | 5~6 | 22 | 22 | 45° | 1.4 | |
| 40 | 1.5 | 200 | 5~6 | 22 | 22 | 45° | 1.65 | |
| 50 | 2 | 200 | 5~6 | 22 | 22 | 45° | 2.25 | |
| 65 | 2.5 | 265 | 8~10 | 24 | 24 | 45° | 3.25 | |
| 80 | 3 | 285 | 8~10 | 24 | 24 | 45° | 4.2 | |
Why Choose US
We te EPT leakage of each roll before braiding, then we cut 300mm and crimp it to test
bur EPT pressure after brading.
We use CNC Lathes Machine for end fittings production. Machine system, knife and inspection
too EPT are all imported from Japan.
We use Techmaflex Crimping Machine which is imported from France. This machine has
accurate and stable performance for crimping because it is produced for PTFE hose crimping only.
Contact to this supplier
We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828
The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.
