الوصف

FREE-VALVEs Electric Ceramic Lined  Ball Valves are designed with engineering ceramics as a control valve . The engineering ceramics internal parts provide excellent wear resistance and corrosive resistance , the ceramic ball valves are widely used as an open and close function as well as a throttling control tasks in corrosive medium with abrasive solids content. They are the best choice for your abrasive and corrosive working condition on site .  
Features:
1.The hardness of the ceramic material can be higher than HRC*0.
2.Engineering internal parts of ceramic ball valve provide superior protection from corrosive and abrasive medium.
3.Motorized operated save the cost of man power .
4.The valve has a floating ball design, the ball is floating, the ball has a defined clearance and is pressed against the downstream seat under the differential pressure to achieve sealing.
5. V port type ceramic control ball valves are available .
 
Technical Specification
 
Flange Standards ASME B*6.5,GB/T***3
Nominal Pressure 1.0MPa,Class**0
Size Range :DN*0~DN **0, NPS2 ~NPS8
Connection type:Flange
Control performance : Equal percentage
Working Temperature ≤**0℃
Operating Type:Electric  
Sealing surface material:Engineering ceramic
Ball material: Zirconia ceramic
Pressure test GB/T****7, API**8
Face to Face GB/T****1, ASME B*6.*0
 
Application
 
FREE-VALVEs Electric Ceramic Ball Valves are suitable for Silicon Powder, Alumina Powder, Dry Coal Powder, Limestone Slurry, Gypsum Slurry, Plaster, Fly Ash, Mining Ore, Coal Powder Injection, Metallurgical dust, Thermal Power plant FGD , LiCoO2  powder equipment.