Product Description

FREE-VALVEs Zirconia ceramic lined ball valves are designed with engineering ceramics  the engineering ceramics internal parts provide excellent wear 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.
 
Features:
 
1.The hardness of the Zirconia ceramic material can be higher than HRC*0.
2.Engineering ceramic internal parts of ceramic ball valve provide superior protection from corrosive and abrasive medium.
3.Customized actuation types are installed on the ceramic ball valve, the manual lever or gear box, as well as with pneumatic, electric actuators
4.Customized V type ceramic control valve is also available.
5.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.
 
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
Working Temperature ≤**0℃
Operating Type: Manual, Pneumatic and 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 Zirconia ceramic lined 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.