ZCA Vacuum Magnetic Valve
manufacturer: Shanghai MeiYan Yi Pump & Valve Co., Ltd.
Eml: sales@1bengfa.com
Tel: +86 (21) 5640 2009
Mob: +86 138 1691 3072（WeChat Same Account）
product drawing
ZCA vacuum magnetic valves
function
ZCA vacuum solenoid valves are used in vacuum equipment pipeline, as two way type switch actuator. It is widely used in food, metallurgy industries vacuum system piperoad.
Dimensions & constructral diagram
ZCA vacuum dimension drawing
technical parameter
| working medium | non-corrosion-resisting gases as air | |||||
| mediumtemperature ℃ | ≤60 | |||||
| working pressureMPa | 1.0 | |||||
| working differential pressureMPa | -0.1～0 | |||||
| power supply voltage | AC220V DC24V other specification can be as special order | |||||
| useful life | JB/T7352-94rule | |||||
| rated flow factor KV | 3.8 | 7.4 | 10.3 | 18.8 | 25.7 | 41 |
| leakage quantity ml/min | abide by JB/T7352-94.F | |||||
| nominal diameter mm | 15 | 20 | 25 | 32 | 40 | 50 |
| power loss（VA） | 50 | 90 | ||||
installation dimensions
| nominal diameter DN | internal threadconnecting | flange connecting | |||||||||
| internal thread | external dimensions | external dimensions | flange dimensions | ||||||||
| G | H | L | H | L | D | D1 | D2 | n-d | b | f | |
| 15 | 1/2″ | 148 | 92 | 176 | 130 | 95 | 65 | 46 | 4-φ14 | 14 | 2 |
| 20 | 3/4″ | 148 | 92 | 181 | 150 | 105 | 75 | 56 | 4-φ14 | 16 | 2 |
| 25 | 1″ | 148 | 110 | 210 | 160 | 115 | 85 | 65 | 4-φ14 | 16 | 3 |
| 32 | 11/4″ | 182 | 120 | 221 | 180 | 140 | 100 | 76 | 4-φ18 | 18 | 3 |
| 40 | 11/2″ | 182 | 140 | 230 | 200 | 150 | 110 | 84 | 4-φ18 | 18 | 3 |
| 50 | 2″ | 192 | 162 | 252 | 230 | 165 | 125 | 99 | 4-φ18 | 20 | 3 |
