Fire Fighting System EPDM Coated Disc Industrial Signal Manual Grooved Butterfly Valve
Product Description
| Nominal Diameter DN(mm) | DN50-DN300 | ||
| Nominal Pressure PN(MPa) | 1.0～1.6 | ||
| Nominal Pressure (MPa) | Strength | 1.5～2.4 | |
| Sealing Test | 1.1～1.76 | ||
| Main Parts | Valve Body | ductile iron/carbon steel/cast iron | |
| Valve Disc | ductile iron/carbon steel/cast iron | ||
| Valve Seat | rubber/ptfe/nbr/epdm | ||
| Valve Stem | 45#STEEL,SS416,SS304,SS316 ETC. | ||
| Working condition | Applicable medium | Water, steam, gas, petroleum and petrochemical products, corrosive media, etc. | |
| Connection Type | Grooved Butterfly Valve | ||
STANDARD MATERIALS OF MAIN PARTS
| ITEM | PART NAME | MATERIAL |
| 1 | Body | DI |
| 2 | Seat | EPDM |
| 3 | Shaft | SS416 |
| 4 | Disc | DI |
| 5 | Pin | SS416 |
DIMENSIONS:(mm)