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Directional valve series SMC vacuum solenoid valve VEX3501-065DZ-B

The reversing valve in the circuit using a vacuum generator includes a supply valve and a vacuum breaker valve. There are directional valves in the vacuum pump circuit, including vacuum switching valves and vacuum selection valves.

The supply valve is a valve that supplies compressed air to the vacuum generator.

Vacuum breaking valve is a valve that breaks the vacuum state inside the suction cup, converting the vacuum into atmospheric pressure or positive pressure, and causing the workpiece to detach from the suction cup. A vacuum switching valve is a valve that connects or disconnects a vacuum pressure source. The vacuum selector valve can control the suction or detachment of the workpiece by the suction cup, with two functions per valve, simplifying the circuit design.

The supply valve seal is set in the positive pressure pipeline, and a general directional valve can be selected. Vacuum breaking valves, vacuum switching valves, and vacuum selection valves are installed in vacuum circuits or circuits with vacuum conditions, so directional valves that can operate under vacuum pressure conditions must be selected. The vacuum directional valve requires no leakage and does not require oil mist lubrication. Therefore, the use of seat valve and diaphragm valve core structures is better. When the diameter is large, an external pilot operated solenoid valve can be used. Soft sealed slide valves that do not provide oil lubrication are often used as vacuum directional valves due to their strong versatility. Rich size options, with pipe diameters ranging from 1/8 to 2

VEX1: Large capacity exhaust pressure reducing valve

VEX3: 3-way, 3-position valve

VEX5: One valve can provide three functions (pressure reducing valve, directional valve, and speed control valve)

Main body size5050

Operation method1External lead electromagnetic type

takeover caliber061(P):3/4; 2(A):3/4; 3(R):3/4

Types of threads-Rc

rated voltage5DC24V

Wire lead out methodDDIN type socket with socket

Indicator light · overvoltage protection circuitZEquipped with indicator light and overvoltage protection circuit

optional itemBThere is a bracket

Other Features

use fluidair

formMonomer valve

Types of pipingDirect piping type

Leading methodExternal pilot type

P. R-port connecting pipe diameter3/4

manual operationNon locking push type

pressure of use1.0 MPa

Pilot pressure range0.2～0.9 MPa

Action frequency3 Hz

response time60 ms

power consumption2.1 W

Environmental temperature and fluid temperature for use0～50℃

step on the gasNo oil type

C value (P → A)8.9 dm³/(s·bar)

Directional valve series SMC vacuum solenoid valve VEX3501-065DZ-B