北京华泰辉阀门有限公司

Imported steam solenoid valve
Imported steam solenoid valve steam introduction The steam we come into contact with in daily life is often divided into two types, boiler steam saturated steam saturated steam temperature and pressure are relatively stable, the temperature is lower than the working pressure It is lower than the superheated steam coming out of the thermal power plant. The superheated steam temperature and pressure change base is larger. The maximum temperature can reach above, and the working pressure is lower. For the first type of steam, we usually choose a soft-sealed steam solenoid valve.
Overview of imported steam solenoid valve
Imported steam solenoid valve is suitable for actuators that use steam as the heating medium for automatic temperature control. It can carry out two-position automatic control and remote control zone for boiler steam pipelines of steam equipment such as steam heaters, radiators and dryers, and various types of temperature automatic controllers, steam setting machines, steam dyeing machines, steam resurgence machines and other complete sets of equipment. It is widely used in automatic control systems in dyeing, textile, printing and dyeing, food, medicine, cigarettes, cement products, petrochemical industry, metallurgy and other departments.
Characteristics of imported steam solenoid valve
The heat-resistant solenoid seal is made of special high-temperature resistant electrical materials and sealing materials, and various heat insulation measures are applied
The wear-resistant material selection is reasonable, and the valve cup and The guide suite cleverly utilizes the lubrication effect of fluid to reduce wear and extend service life
The condensate water in the condensation-resistant steam pipe is an important factor affecting the action of the steam solenoid valve, but this valve is not affected by the condensate water
Imported steam Solenoid valve maintenance
When working, pay attention to the pressure gauges before and after the valve. The working pressure must not exceed the rated pressure, and the working pressure difference must be within the rated pressure difference range. When the working pressure exceeds the rated pressure or the working pressure difference exceeds the rated pressure difference, the solenoid valve must be stopped and the front and rear manual valves must be closed to avoid explosion and leakage of the solenoid valve.
When the high-temperature steam solenoid valve is not used for a long time, the manual valve in front of the valve should be closed. When re-activated, the steam solenoid valve should drain out the condensed water and perform a test operation several times. It can only be put into use after the switch is normal.
The dirt inside and outside the high-temperature steam solenoid valve and the suction surface should be cleaned regularly, and care should be taken not to damage the sealing surface.
After installation, the high-temperature steam solenoid valve needs to be introduced into the medium and tested several times to confirm that it is normal before it can be put into formal use. When used for a long time, if the seal between the piston and the valve seat is not good, the piston sealing surface can be ground again and then ground with the valve seat.
When the high-temperature steam solenoid valve is removed from the pipeline and not in use, the interior and parts should be wiped clean and blown with compressed air for storage.
It is recommended that the user unit assign a dedicated person to be responsible for use and maintenance.
Basic parameters of imported steam solenoid valve
Product specifications~
Applicable medium, steam, high temperature fluid, etc.
Fluid temperature~
Medium pressure~
Valve body material stainless steel Protective performance: waterproof, explosion-proof and anti-corrosion
Control method: normally closed and normally open
Power supply voltage ~ ~
Connection method: internal thread flange, welding. Select according to the requirements of the working conditions
Sealing material performance: temperature resistance, pressure resistance, wear resistance and anti-corrosion
Additional functions are selected according to the requirements of the working conditions
Zero leakage
Valve brand German R Olschen
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