Dn250 Pn16 Flange Type Cast Iron Gate Valve
Product Description
DN250 PN16 Flange Type Cast Iron Gate Valve
Specifications
| Size | DN50-DN600 |
| Nominal Pressure | PN10/PN16 |
| WorkingTemperature | -10°C~120°C |
| Suitable Medium | Chemicals,air,water,steam,oil, acids,salts,etc |
Standards
| Design standard | DIN3352 F4/F5, MSS SP-70,AWWA C509/515,BS5163 |
| Face to Face | DIN3202 F4/F5, BS5163, ANSI B16.10 |
| Flange Drilling | DIN2533 PN10/PN16, ANSI 125/150,JIS10K |
| Test Inspection | DIN3230, BS6755 |
Materials
| Body | Cast Iron, Ductile Iron |
| Wedge | Cast Iron, Ductile Iron |
| Stem | Stainless steel,Brass |
| Sealing Ring | EPDM,NBR |
| O Ring | EPDM,NBR |