Description
Technical data
Sizs:DN50~DN300
Working pressure:PN16/PN25
Valve standard:EN593
Flange standard:ASME-B16.1 Class125 and EN1092-2Top Flange standard:EN ISO 5211
Temperature range:0~80℃
Name of parts | Material |
Body | Ductile iron |
Plug | EPDM |
Driven shaft | 1Cr17Ni2 or 2Cr¹3 |
Disc | Ductile iron and EPDM |
Actuating shaft | 1Cr17Ni2 or 2Cr13 |
Bearing bush | Bronze |
O-rings | EPDM |
Lever handle | Ductile iron and steel |
Dimensions | Pressure rating | Size(mm) | ||||||
DN | inch | PN | φD | L | H1 | H2 | H3 | Top Flange |
50 | 2 | 10/16/25 | 91 | 43 | 70 | 125 | 39 | F05 |
65 | 2.5 | 10/16/25 | 108 | 46 | 76 | 143.5 | 39 | F05 |
80 | 3 | 10/16/25 | 124 | 46 | 94 | 151 | 39 | F05 |
100 | 4 | 10/16/25 | 150 | 52 | 108 | 172 | 39 | F07 |
125 | 5 | 10/16/25 | 178 | 56 | 127 | 190 | 39 | F07 |
150 | 6 | 10/16/25 | 205 | 56 | 139 | 202 | 39 | F07 |
200 | 8 | 10/16/25 | 260 | 60 | 175 | 235 | 39 | F07 |