Name of the product: Industrial butterfly valve
1.Butterfly valve Product model:D7A1X-10
2.Nominal Diameter:DN40-200mm
3.Nominal Pressure:PN1.0/1.6MPA
4.Suitable medium:water,gas,and oil etc.
5.Suitable temp.:-23-121 degree
Appearance of the valve:
Main technical data:
BODY | DISC | STEM | SEAT | BUSHING | |
MATERIAL | WORKING PRESSURE |
| |||
CAST IRON | DUCTILE IRON WITH NICKEL PLATED | CARBON STEEL | NR | -20-+85 | LUBRIZED BRONZE |
DUCTILE IRON | ALUMINUM BRONZE | STAINLESSSTEEL | HYPALON | -18-+135 INSTANTANEOUS -18-+149 | PTFE |
ALUMINUMBRONZE | STAINLESS STEEL |
| EPDM | -45-+135 INSTANTANEOUS -50-+150 |
|
CARBON STEEL | CARBONSTEEL |
| NEOPRENE | -7-+193 INSTANTANEOUS -7-+107 |
|
STAINLESS STEEL |
|
| NBR | -12-+82 INSTANTANEOUS -12-+93 |
|
|
|
| WEAR-RESISTANT RUBBER | -10-+50 |
|
|
|
| VITON | -23-+150 |
|
|
|
| HEAT-RESISTANT RUBBER | -20-+150 |
|
|
|
| PTFE | +10-+150 |
|
Main technical data:
Industrial butterfly valve