Description
Technical data
Sizs:DN50~DN300
Working pressure:PN16/PN25
Valve standard:EN593
Flange standard:ASME-B16.1 Class125 and EN1092-2
Top Flange standard:EN ISO 5211
Temperature range:0~80℃
Suitable for indoor and outdoor use
Name of parts | Material |
Body | Ductile iron |
Plug | EPDM |
Driven shaft | 1Cr17Ni2 |
Disc | Ductile iron and EPDM |
Actuating shaft | 1Cr17Ni2 |
Bearing bush | Bronze |
O-rings | EPDM |
Gear operator | Ductile iron and steel |
Dimensions | Pressure rating | Size(mm) | ||||||
DN | inch | psi | φD | L | H1 | H2 | H3 | Top Flange |
50 | 2 | 362 | 91 | 43 | 70 | 125 | H3 | F05 |
65 | 2.5 | 362 | 108 | 46 | 76 | 143.5 | 103 | F05 |
80 | 3 | 362 | 124 | 46 | 94 | 151 | 103 | F05 |
100 | 4 | 362 | 150 | 52 | 108 | 172 | 103 | F07 |
125 | 5 | 362 | 178 | 56 | 127 | 190 | 103 | F07 |
150 | 6 | 362 | 205 | 56 | 139 | 202 | 103 | F07 |
200 | 8 | 232 | 260 | 60 | 175 | 235 | 103 | F07 |
250 | 10 | 232 | 313 | 68 | 210 | 265 | 109 | F10 |
300 | 12 | 232 | 364 | 78 | 238 | 285 | 109 | F10 |