whiteopk.blogg.se - Electric solenoid valve diaphram

In a normally closed direct acting solenoid valve, The flow towards the outlet port is blocked when no electric current is applied to the coil. Direct-acting solenoid valves use to energize the magnetic field of the solenoid to operate. This type of solenoid valve has a coil that magnetically opens the valve in a direct action resulting in the core and seat of the to shift. This also can be considered as a solenoid valve symbol is just like the symbol of a gate valve with the letter “S”. The symbol for the Solenoid valve is depicted below.

Manual Operator Spring: This is actually the part of the Solenoid valve that helps to ensure the drawback of the spring to its initial position.įeatured Post: What is the Coriolis flow meter and how this works? Symbols of Solenoid valves.

Orifice: This is the flow path of fluid transmission in the valve body.

Cover: This is mounted on the valve body and incorporating a number of Orifices.

Diaphragm: This is isolating the fluid from the control system with help of seal-tight assembly.

This acts as a solenoid valve manual override button to control the flow.

Manual Operator: This for the manual operation of the solenoid valve to open or close the orifice.

Body: This is the main part of the valve with all ports and main seats fitted inside it.

Rocker: This is the moving part serving to open and close the ORIFICE for the passage of fluid.

Core Spring: This is a retractable part of the Solenoid valve which helps the core to keep in a fixed position when the coil is not energized.

Core: This is the soft magnetic plunger part of the valve that moves by magnetic force.

Plugnut: This is the stationary part of the solenoid valve that helps to press the core tube in the closed-end to improve magnetic flux.

Retainer Clip: This is the clip anchoring the coil to the YOKE.

Core Tube: Stainless steel tube that is closed at one end is installed to improve the magnetic flux of the coil upon energization.

This protects the coil against the entrance of water or duct.

Solenoid Enclosure: Metal housing around the coil for electrical or mechanical protection is call solenoid enclosure.

This coil is placed on the tube with retaining clips.

Coil: This is the electrical part of the valve consisting of a wound of the insulated copper wire creating a magnetic flux when energized.

From the above solenoid valve diagram according to marked serial numbers each solenoid valve part are described below: There are some terms and names of parts of a solenoid valve that you must know.