Material is stainless steel, mainly used for corrosive, pressure and health higher environmental requirements. Widely used in petroleum, chemical, electric power, papermaking, atomic energy, aerospace, rockets and other departments, as well as people's daily life. Ball valve is a new valve has been widely used in recent years.
Stainless steel ball valve has the following advantages:
1 fluid resistance small, the drag coefficient with the same length of the tube with the same paragraph.
2 simple structure, small volume, light weight.
3 closely reliable, current valve sealing surface material widely used plastic, good sealing performance, in the vacuum system has also been widely used.
The 4 operation is convenient, quick open and close, from fully open to fully closed as long as the rotation 90 ° , facilitate remote control.
5 ball valve is simple in structure, convenient repair, seals are generally activities, the removal of the replacement is more convenient.
6 in the fully open or fully closed, the ball and seat sealing surface and the dielectric isolation, the medium through, will not cause erosion of the valve sealing surface.
7 scope of application is wide, from small diameter to a few millimeters, big to a few meters from the high vacuum, high pressure can be applied.
China Bell Group professionally serves various industrial production, end users are steel mills, cement plants, power plants, water treatment plants, chemical plants, mines and so on.
Responsed to Chinese government's call firstly, China Bell Group develop towards large international enterprise, now Bell Group has established a comprehensive system of export (including various producing standards, international freight, L/C management, funding, international sales and service teams), already has a large number of international customers.
China Bell Group, adhering to be professional and rigorous, has been producing and providing products of China most influential brands for customers.
Group subsidiaries are:
Tianjin Bell Automatic Instrument Technology Co., Ltd. ----- industrial control valves and actuators expert
Tianjin Beili Mechanical and Electrical Company ----- China authorized agent of Siemens motors.
Beida Mining Equipment Co., Ltd. ---- professional manufacturer of vulcanizing machine
Tianjin Beiao Trading Company ----- SEW manufactured in China and other international brands Exporters
China Bell Group with the subsidiaries, will provide customers with more favorable prices, higher quality products, and warmly welcome international friends negotiation and cooperation.
