The choice of steam solenoid pneumatic valve

in daily life we come into contact with the steam is often divided into two kinds:, steam boiler Saturated steam and saturated steam temperature and pressure is relatively stable, the temperature lower than ℃, working pressure is below. Mp。 Steam, thermal power plant Base of superheated steam and superheated steam temperature and pressure changes in larger temperature as high as above, work pressure is below. Mpa。 For the first steam, we usually choose soft seal steam solenoid pneumatic valve is as follows: structure: the pneumatic valve is made up of pair of pneumatic valve and the main two parts of the guide type pneumatic valve open secondary pneumatic valve solenoid pneumatic valve. Heat: electromagnetic, seal part with special high temperature resistant electric material and sealing material, and the application of all kinds of insulation measures. Wear-resisting, reasonable material selection, pneumatic valve and guidance suite skillfully use of fluid lubrication, reducing wear and tear, improve the life of condensation resistance: steam condensation water is the important factors that affect steam solenoid pneumatic valve action, the pneumatic valve is not affected by the condensed water. Other purposes - Soft seal steam this series pneumatic valve solenoid pneumatic valve can also be widely used for textile, printing, chemical, plastic, rubber, pharmaceutical, food, building materials, machinery, electrical appliances, surface treatment and scientific research departments and bathroom, dining room, air conditioning automatic control system, etc. For the second steam, we usually choose hard seal steam solenoid pneumatic valve is as follows: structural characteristics: using metal hard seal, increases the service life of the temperature and the use of the product. Reasonable material selection, pneumatic valve and guidance suite skillfully use of fluid lubrication, in order to reduce wear and tear. Other purposes - Hard seal steam solenoid pneumatic valve with wider range of general medium, can be used respectively in the water, light oil, heavy oil, non - corrosive gas and steam and other fluids. Suction pipe drain system such as power plants and the evaporator of the exhaust system, mainly for the medium in the pipeline two position automatic adjustment and remote control. Work status: - normally closed type Power on, power off - normally open type Power is open and electricity shut down.