Bluetrend (Shanghai) Industrial Equipment Co., Ltd.
Bluetrend (Shanghai) Industrial Equipment Co., Ltd. We are good quality supplier of Electric actuators Motorized Butterfly Valve from China.
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02Wafer Type PTFE Lined Worm Gear Butterfly Valve
Material of main parts
| Part name | Materials |
Body | QT450,WCB |
| Disc | PTFE LINED STAINLESS STEEL |
| Seat | PTFE |
| Stem | Stainless steel |
| Products Mcdel | WD7A1F-10/16 |
| Nominal Diameter(mm) | DN40-DN150 |
| Nominal Pressure(MPa) | PN1.0-16MPa |
| Applicable temperature | -10～110℃ |
| Applicable medium | Fresh water,sea water,sewage,air,food,light acid,alkali and salt ect |
| Main contour and connection size | Unit:mm | ||||||||
| Size | H1 | H2 | 4-Ød | ØD | L | L1 | B | D0 | Kg |
| DN40 | 151 | 50 | 20 | 110 | 33 | 30 | 131 | 121 | 5.60 |
| DN50 | 161 | 63 | 20 | 125 | 43 | 32 | 131 | 121 | 6.30 |
| DN65 | 176 | 72 | 20 | 145 | 46 | 47 | 131 | 121 | 7.10 |
| DN80 | 187 | 80 | 20 | 160 | 46 | 65 | 131 | 121 | 7.60 |
| DN100 | 210 | 111 | 20 | 180 | 52 | 91 | 143.5 | 160 | 10.00 |
| DN125 | 229 | 124 | 20 | 210 | 56 | 112 | 143.5 | 160 | 11.80 |
| DN150 | 249 | 138 | 23 | 240 | 56 | 146 | 143.5 | 160 | 13.80 |
| DN200 | 282 | 171 | 23 | 295 | 60 | 194 | 181 | 220 | 23.60 |
| DN250 | 346 | 209 | 23 | 350 | 68 | 242 | 181 | 220 | 33.6 |
| 26 | 355 | ||||||||
| DN300 | 369 | 230 | 23 | 400 | 78 | 292 | 232.5 | 280 | 41.2 |
| 26 | 410 | ||||||||
| DN350 | 404 | 261 | 23 | 460 | 78 | 325 | 232.5 | 280 | 60.2 |
| 26 | 470 | ||||||||
| DN400 | 441 | 285 | 26 | 515 | 87 | 380 | 262 | 350 | 102.4 |
| 30 | 525 | ||||||||
| Note: The table at two valves that were PN10 and PN16 the pressure of two parameters. | |||||||||