HVG INDUSTRIAL VALVES 0041: ZDLQ(X) Electric Three Way Control Valve
Advantage: high precision adjustment, stable motion, fair stress, multi spring structure
Application: special for three way control.
| Nominal dimension (mm) | 25 | 40 | 50 | 65 | 80 | 100 | 150 | 200 | |||
| Seat diameter (mm) | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | |
| Flow coefficient Kv | Collecting | 8.5 | 13 | 21 | 34 | 53 | 85 | 135 | 210 | 340 | 535 |
| Split | / | / | / | / | / | 85 | 135 | 210 | 340 | 535 | |
| Rated travel (mm) | 16 | 25 | 40 | 60 | |||||||
| Rangeability | 30:1 | ||||||||||
| Nominal pressure | 1.6, 4.0, 6.4 Mpa | ||||||||||
| Valve core | Thin-wall cylinder valve core | ||||||||||
| Flow characteristics | Linear, logarithm | ||||||||||
| Action type | Electric to open, electric to close | ||||||||||
| Working temperature | Ordinary type (-40~450oC), radiator type (230~450oC), special order (450~600oC) | ||||||||||
| Flange standard | JB78-59, JB79-59, JB/T79.1-94, JB79.2-94, ANSI, JIS, DIN | ||||||||||
| Control signal | 4~20mA, DC; 1~5V, DC; 0~10V, DC (related with actuator) | ||||||||||
| Power supply | 220V, AC, 50Hz; 380V, AC, 50Hz (related with actuator) | ||||||||||
