How does a SMC valve work?
The valve takes energy from the solenoid’s magnet core and a coil. Within the solenoid, the magnet creates a field between its positive and negative poles, and the valve’s piston moves from the repulsion of either pole. That motion allows the valve to open or close, affecting the seal in various ways.
What is the purpose of the three-way solenoid valve?
The purpose of a 3-way solenoid valve is to control the direction of neutral gases, liquids, and technical vacuum.
What is a 3 port solenoid valve?
A 3-way directional control solenoid valve has 3 pipe connections: the cavity port, the body orifice port and the stop port. Energizing the valve raises or lowers the plunger. Raising the plunger seals off the stop orifice and opens up the body orifice directing flow through the body of the valve.
How do I know if my solenoid valve is working?
The quickest way to test the solenoid valve is to apply a charge directly to it. There are two wires which cross directly above the valve as it lays in the timer that you will touch with a multimeter. This should send a charge onto the valve, and if it is functioning normally, it will open.
What does SMC Corporation stand for?
Sintered Metal Corporation
SMC Corporation (SMC 株式会社, SMC Kabushiki-gaisha) is a Japanese TOPIX Large 70 company founded in 1959 as Sintered Metal Corporation, which specializes in pneumatic control engineering to support industrial automation.
What is a solenoid valve and how does it work?
Solenoid valves are control units which, when electrically energized or de-energized, either shut off or allow fluid flow. The actuator takes the form of an electromagnet. When energized, a magnetic field builds up which pulls a plunger or pivoted armature against the action of a spring.
What is the difference between 2 way and 3 way valve?
2 way and 3 way valve classifications are commonly used in industrial applications. These valves are defined by the number of ports they use. 2 way valves, as their name suggests, consist of two ports: an inlet port “A” and an outlet port “AB.” On the other hand, 3 way valves consist of three ports: “A,” “B,” and “AB”.
What is the normal state of the 3 way valve?
A 3-way valve will pass fluid between ports 1 and 3 in its “normal” (resting) state, and pass fluid between ports 1 and 2 in its energized state.
How do I choose a solenoid valve?
To determine the optimal size for your solenoid valve, you need to know the flow rate, which allows you to determine the flow factor (kv). The flow factor is a theoretical value that indicates the volume of water at room temperature that flows through the solenoid valve with a pressure drop of 1 bar for one minute.
What is universal solenoid valve?
Universal Valves The valve can be either Normally Closed or Normally Open based on the way the valve is piped up. You would typically see this in 3- and 4-way valves where you are able to put pressure on any port in the valve. For example, a 3-way valve would have a supply port, exhaust port and a delivery port.
What kind of solenoid valve does SMC use?
Series VQZ Body Ported Solenoid Valves combine flexibility with high performance and long life in an inline body style. SMC’s VP300/500/700 series solenoid valve, offers high flow capacity and reduced power consumption (1.55W standard, 0.55W with power saving circuit).
How much power does a 3 port solenoid valve use?
3 Port Solenoid Valves Series SYJ have power consumption: 0.1 W (with power saving circuit).
What’s the service life of a 3 port SMC cylinder?
Based on SMC’s tests the service life is 3 million cycles. The SGH is available in both external pilot solenoid and air operated types, and has CE accreditation. Series VT 3port, direct operated poppet valves are compact in size, yet provide large flow capacity, and low power consumption.
Which is direct operated poppet solenoid valve series 4?
VQD1000 series 4 port, direct operated, poppet solenoid valve offers large flow capacity in a compact, lightweight body. Vacuum applications (up to -100kPa) are possible. Components of the VQD1000 valves that are in contact with fluid are all copper free. The VQD series offers a remarkably quick and stable response time.
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