China DN200 Rubber Sphere EPDM Flexible Flange Type Rubber Expansion Joint Pn16 for Bridge, Find details about China Flange Type Rubber Expansion Joint, Expansion Joint for Bridge from DN200 Rubber Sphere EPDM Flexible Flange Type Rubber Expansion Joint Pn16 for Bridge
Size: | DN32~DN4000mm |
Standard: | DIN |
Working temperature: | -40~115ºC |
Working pressure: | PN10/PN16/PN25 |
Rubber material: | EPDM/NBR |
Other part material: | Carbon steel, stainless steel |
Connection type: | Flange end or threaded end |
Color: | Black |
Applicable medium: | Air, water, seawater, oil, etc |
OEM service: | Yes |
Expansion joints are specially engineered products inserted in a rigid piping system to achieve one or more of the following:
1) Absorb movement
2) Improved thermal stability
3) Relieve system strain due to thermal change, load stress, pumping surges, wear or settling
4) Reduce mechanical noise
5) Compensate for misalignment
6) Eliminate electrolysis between dissimilar metals