Technical parameters:

Working voltage: 220VAC±15% 50HZ

Rated power: <4W

Thrust: -15% voltage, the working thrust is not less than 55N

Operating temperature: -25 ℃ ~ 70 ℃ (not frozen)

Service life: more than 100000 times

Valve port sealing: 0.3 bar, leakage less than 20ml / h