Electric V-ball valve is equipped with electric actuator by V-ball valve, which can be used both as control regulating valve and shut-off cut-off valve; it is mainly used in pipeline to do cut-off speed fast, distribution or change the flow direction of medium, which combines the best control characteristics of ball valve and butterfly valve into one. Connection methods are flange type, snap type, clamping type, etc.; valve structure has fixed type, floating type, etc.
Noominal diameter: DN25~500mm
Connection: Flange
Actuator configuration: QT, QH series
Control mode: switching type (electric opening, electric closing), regulation type
Nominal pressure: PN16、25 bar (please specify if higher pressure needed when ordering)
Power pressure: AC220V、AC380V、DC24V（other special custom）
Medium temperature: W1: -40～180℃、W2: -40～300℃、W3: -30～425℃、W4: -40～425℃
Ambient temperature: Standard: -20～80℃
Protection grade: IP55、IP65、IP67
Valve body material: Carbon steel (C), stainless steel (P4、P6)
Seal material: Polytetrafluoroethylene ( F ), para-polyphenylene ( PPL ), metal hard seal ( H ), crashed alloy ( Y )
| Electric V-shape Ball Valve main external and flange connection size | ||||||
| Nominal Diameter DN | External Size | Electric Actuator | ||||
| L | L1 | H | Electric Height | |||
| Flange Type | Clamp Type | |||||
| 25 | 102 | 50 | 241 | 390 | 256 | QT1-10 |
| 40 | 114 | 60 | 405 | QT1-10 | ||
| 50 | 124 | 75 | 405 | QT1-10 | ||
| 65 | 145 | 85 | 272 | 450 | 263 | QT2-15 |
| 80 | 165 | 100 | 290 | 450 | 423 | QT3-30 |
| 100 | 194 | 115 | 505 | QT3-40 | ||
| 125 | 210 | 135 | 610 | QT3-50 | ||
| 150 | 229 | 160 | 331 | 625 | 477 | QT4-80 |
| 200 | 243 | 200 | 820 | QT4-100 | ||
| 250 | 297 | 240 | 820 | QT4X-160 | ||
| 300 | 338 | - | 910 | QT4X-200 | ||
