Shutters to

The use of such shutters in pharmaceuticals, at the enterprises of the chemical industry, in treatment facilities and food industries is due to the one that steel can be in an unfavorable environment without interacting with it. Accordingly, such cranes are not afraid of metal corrosion. Similar properties are welded, coupling flange connection. When buying ball valves, it is also recommended to purchase rotary disk shutters to increase the service life of equipment.