FREE-Valve’s Ceramic 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.
1.The hardness of the ceramic material can be higher than HRC80.
2.Engineering 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 and hydraulic 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.
The standards of flange ends ASME B16.5,GB/T9113
Nominal Pressure 1.0MPa,Class150
Size Range DN50~DN 200, NPS2 ~NPS8
Connection type Flange
Working Temperature ≤200℃
Operating Type Manual, Pneumatic and Electric
Sealing surface material Engineering ceramic
Pressure test GB/T13927, API598
Face to Face GB/T12221, API609
FREE- Valve’s 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.
About the company
- Primary products
- Anti-Abrasive & Anti-Corrosive Valves
- Year established
- Business type
- Number of employees
- Bikudo member since
- Jul 2017
Zhengzhou Free Fluid Control Technology Co., Ltd is leader in the design valve and application of special industrial valves, we provide high quality industrial products for our customers all the time. First introduced ceramic engineer valve in the year 2008, FREE-VALVE’S have steadily proven their worth in tough industrial applications once thought to be solely the province of steel or ceramic valves. Today, as challenge traditional thinking in abrasive fluid applications, FREE-VALVES offer a wide rang of products: ceramic knife gate valve, ceramic double gate valve, rotating type ceramic gate valve, slurry valve, tank bottom angle valve, V type ball valve, ball valve, butterfly valve, ceramic tile lined composite pipes etc. They have a wide application in coal washing plant, power plant, alumina refinery, steel plant, petro-chemical etc. Our valves have been exported to Pakistan, Turkey, United States, Indonesia, Taiwan etc.