metal double bellows expansion joint cover/floor expansion joint cover,flexible rubber coupling with flange
                            
                    | 1 | Size: | DN32~DN4000mm | 
| 2 | Standard: | DIN | 
| 3 | Working temperature: | -40~115ºC | 
| 4 | Working pressure: | PN10/PN16/PN25 | 
| 5 | Rubber material: | EPDM/NBR | 
| 6 | Other part material: | Carbon steel, stainless steel | 
| 7 | Connection type: | Flange end or threaded end | 
| 8 | Color: | Black | 
| 9 | Applicable medium: | Air, water, seawater, oil, etc | 
| 10 | OEM service: | Yes | 
| 11 | Certificate: | ISO, SGS, TUV, BV |