Electric Double Seat Control Valve
Body: WCB, WCC, WC6, CF8, CF8M, CF3, CF3M
Bonnet: WCB, WCC, WC6, CF8, CF8M, CF3, CF3M
Plug: SS304, SS316, SS316L
Seat: SS304, SS316, SS316L
Packing: PTFE, Graphite
Sealing Ring: PTFE
Stem: SS304, SS316, SS316L
Technical Specifications
| Nominal Diameter | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | ||
| CV | Linear | 12.5 | 19.5 | 30.5 | 48.4 | 76 | 125 | 195 | 305 | 484 | 760 | 1000 | 1600 | |
| Equal-Percent | 11 | 17.6 | 27.5 | 44 | 69 | 110 | 176 | 275 | 440 | 690 | 1100 | 1760 | ||
| Rate Travel | 16 | 25 | 40 | 60 | 100 | |||||||||
| Nominal Pressure (MPa) | MPa | 1.6,2.5,4.0,6.4(6.3)/2.0,5.0,11.0 | ||||||||||||
| Bar | 16,25,40,64(63)20,50,110 | |||||||||||||
| Lb | ANSI: Class 150, class 300, class 600 | |||||||||||||
| Inherent Flow Characteristic | Equal percentage, Linear | |||||||||||||
| Inherent Adjust Rate(R) | 50 | |||||||||||||
| Temperature(?C) | Normal Temperature | -20 to 200, -40 to 250, -60 to 250 | ||||||||||||
| Radiator | -40 to 450, -60 to 450 | |||||||||||||
| High Temperature | 450 to 560(High Temperature) | |||||||||||||
| Cutting-Off | -40 to 450(PTFE-PTFE), -60 to 450(PTFE-REINFORCED) | |||||||||||||
Dimensions
| DN(mm) | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | ||||||||||
| PN16/25 | 185 | 200 | 220 | 250 | 275 | 300 | 350 | 410 | 450 | ||||||||||
| PN40 | 190 | 210 | 230 | 255 | 285 | 310 | 355 | 425 | 460 | ||||||||||
| PN64 | 200 | 210 | 235 | 265 | 295 | 320 | 370 | 440 | 475 | ||||||||||
| PN16/25 | 117 | 120 | 139 | 144 | 188 | 208 | 220 | 268 | 278 | ||||||||||
| PN40 | 124 | 128 | 145 | 150 | 195 | 220 | 230 | 280 | 290 | ||||||||||
| PN64 | 130 | 135 | 155 | 170 | 205 | 240 | 255 | 295 | 310 | ||||||||||
| H1 | 165 | 185 | 185 | 205 | 245 | 255 | 270 | 335 | 365 | ||||||||||
| 3810L | 373 | 495 | 495 | 495 | 700 | 700 | 700 | 725 | 725 | ||||||||||
| PSL | 465 | 465 | 465 | 465 | 560 | 560 | 560 | 560 | 560 | ||||||||||
| 3810L | 225 | 225 | 225 | 225 | 257 | 257 | 257 | 310 | 310 | ||||||||||
| PSL | 177 | 177 | 177 | 177 | 182 | 182 | 182 | 182 | 182 | ||||||||||
