In the high temperature environment, the steam solenoid valve is widely used. According to the change of temperature and pressure, the automatic control system can control the switch of the steam solenoid valve, so as to achieve the control balance of the whole system and realize automatic control. The steam solenoid valve uses high temperature heat sink , To further protect the solar solenoid valve coil from overheating. Ordinary steam solenoid valves usually use the following two types of steam:
Below 250℃, the working pressure is less than 1.6Mp, and the temperature is relatively stable. The soft-seal steam solenoid valves often used are as follows:
Structural features: The steam solenoid valve is a stainless steel solenoid valve, composed of two parts, a secondary valve and a main valve, with a pilot-operated secondary valve opening.
High temperature resistance: Electromagnetic part and sealing part adopt special high temperature resistant electrical materials and sealing materials, and adopt various heat preservation measures.
Wear resistance: reasonable selection of materials, the valve cup and guide sleeve cleverly use fluid lubrication to reduce wear, and the double-coil solenoid valve prolongs the service life.
Anti-condensation: The condensed water in the steam pipeline is an important factor affecting the action of the steam solenoid valve. This valve is not affected by the condensed water.
Other uses-soft seal.
The selection of the steam solenoid valve ensures that it works stably at high temperatures, and is widely used in textiles, printing, chemicals, plastics, rubber, medicine, food, building materials, machinery, electrical appliances, surface treatment and scientific research departments, as well as bathrooms and restaurants , Air-conditioning and other automatic control systems.