Stainless Steel Solenoid Valve Introduction:

JO11SA stainless steel solenoid valve is a common pipeline switching element in the automatic control system. It is widely used in the piping of petroleum, chemical, metallurgy, textile, food, shipbuilding, medical treatment, environmental protection and other industrial sectors to complete the gas , Steam, liquid, oil (viscosity≤4°E) and other media of automatic control, energy saving and process control automation.

Stainless Steel Solenoid Valve Working Principle:

J011SA3 ~ 8 stainless steel solenoid valve is the direct use of electromagnetic force direct action valve. J011SA10 ~ 25 solenoid valve is the use of electromagnetic force and medium pressure differential pilot valve work. Normally closed solenoid valve works, in the absence of electrical signals, the solenoid valve was closed. When the electromagnetic coil is energized to generate a magnetic field, under the action of electromagnetic force, the moving iron core and the fixed iron core are opened and the auxiliary valve port is opened (the direct-acting type directly opens the main valve port). At this time, the pressure in the upper iron core passes through Vice port unloading, due to the role of pressure difference, so that the main spool upward movement, to open the main valve port purposes, so that the medium circulation. When the magnetic field disappears after the solenoid valve is cut off, the movable iron core is reset under the action of the spring force to close the auxiliary valve port (the direct valve directly closes the main valve port). At this time, the medium enters the main valve cavity through the balance hole, So that the pressure on the cavity increases, the role of the pressure difference, the main spool reset the main valve port closed, the media cut off. Normally open solenoid valve, in the power-off position, the role of the spring, vice port opened, the main valve circulation. When the electric signal enters the coil, the movable iron core is sucked by the action of electromagnetic force, the auxiliary valve port is closed, and the working medium enters the valve cup through the balance hole. When the pressure tends to balance, the main valve spring, the weight of the valve cup and the medium pressure The valve cup down, tightly seal the main valve port, the valve was closed. When the main valve is cut off, the electromagnetic force disappears and the auxiliary valve is opened. The pressure in the main valve cup disappears rapidly. The medium pressure holds the main valve cup and opens the main valve port. The medium is in circulation and the valve is open. Note: Body material 2Cr13 and 1Cr18Ni9Ti, special materials, please indicate when ordering.

Stainless Steel Solenoid Valve Executive Standard:

Model: J011SA

Nominal diameter: DN3 ~ 25mm

Nominal pressure: PN0.6 ~ 1.0MPa

Ambient temperature: -40 ~ +60 °C

Working medium: steam, air, water and oil (viscosity≤4°E)

The Main Technical Parameters:

The main shape and connection dimensions:

The above specifications are only for reference and subject to change without prior notice, please confirm with our sales representative when making order.