ZCZP Stainless steel solenoid valve manufacturer, factory and supplier. ZCZP Stainless steel solenoid valve is suitable for steam as the heating medium for automatic temperature control of the actuator. Steam heaters, radiators, dryers and other steam equipment and all kinds of temperature automatic control instrument, steam setting machine, steam engine, steam return machine and other complete sets of equipment boiler steam pipe for two-position automatic control and remote control. ZCZP Stainless steel solenoid valve is widely used in dyeing, textile, printing and dyeing, food, medicine, cigarettes, cement products, petrochemical, metallurgy and other departments of automatic control system.
ZCZP Stainless steel solenoid valve specification:
Size range: DN15-DN300.
Control mode: normally open, normally closed, self-retaining.
The power supply voltage: DC12- 220V; AC24-380V
The valve body material: carbon steel. stainless steel
Applicable medium: water, steam, oil, corrosive fluid.
Pressure range:0-6.4MPa
Temperature range: 0+250℃
The protective performance of dustproof, waterproof, explosion-proof According to the working condition
The connection: connection seat type; lead; plug type
The connection: flange, welding, threaded(external threads and aspecial
interlace can be customized or adapler)
ZCZP Stainless steel solenoid valve structural characteristics
1. Heat resistance: electromagnetic parts, sealing parts with special high-temperature electrical materials and sealing materials, and the application of various heat insulation measures.
2. Wear resistance: The selection of materials is reasonable, the valve cup and the guide suite cleverly use the lubricity of the fluid to reduce wear.
3. Condensation resistance: the condensate of the steam pipeline is an important factor affecting the action of the steam solenoid valve, and the valve is not affected by the condensate water.
ZCZP Stainless steel solenoid valve Structural principle
ZCZP Stainless steel solenoid valve is a pilot type secondary open solenoid valve composed of two major components, auxiliary valve and main valve. The opening and closing of the auxiliary valve is used to control the opening and closing of the main valve. According to the different switching state at the time of power failure, it can be divided into normally closed solenoid valves and normally open solenoid valves.
Normally closed solenoid valve, in the normal position of the segment point, the secondary valve port is closed, the main valve is open, when the telecommunications number enters the pilot valve coil, the active iron core is sucked up by the electromagnetic force to open the secondary valve port, the pressure guiding speed in the main valve cup disappears, the medium pressure will be the main valve cup support, open the main valve, the working medium can flow. However, when the signal disappears, the active iron core is reset, the auxiliary valve port is closed, and the working medium enters the valve from the self-balancing hole. When the pressure tends to be balanced, the valve cup is moved down by the main valve spring, the weight of the valve cup and the pressure of the medium, and the main valve port is tightly sealed. ZCZP Stainless steel solenoid valveis in a closed state.
Normally open solenoid valve, in the power off normal position, there is a spring action, secondary valve opening, the main valve flow. When the telegraph number enters the secondary valve coil, the movable iron core is sucked down by the electromagnetic action. When the pressure tends to balance, the valve cup is moved down by the main valve spring, the weight of the valve cup and the medium pressure, and the valve port is tightly sealed. ZCZP Stainless steel solenoid valve is closed. When the main valve is powered off, the electromagnetic force disappears, the auxiliary valve is opened, the pressure in the main valve cup quickly disappears, the medium pressure will be on the main valve cup, open the main valve port, the medium flow, the valve is open.
