Valvole a sfera in ceramica azionate da attuatore pneumatico 2′-12′′ sfere a tre vie

Ceramic Ball Valve with Forged Steel Body 

Size Range: DN15-DN300 

Nominal pressure: PN10~PN40 Class 150 - Class300 

Available Manufacturing Standards: ASME, JIS, DIN, GOST etc.
Available Liner Ceramic Materials: Al2O3, ZrO2, Si3N4, SiC
Available Ball Port type: O type or V type.

Drive mode: electric, pneumatic, manual, etc.

Nominal pressure of pneumatic actuator: 0.6~0.8MPa, which can also be determined according to user requirements.

Description:

It is suitable for the opening and closing of high-hardness granular media, or medium pipelines with soft particles but corrosiveness. The nominal pressure is 1.6MPa, and the adaptable temperature is less than or equal to 200ºC. The parts in contact with the medium are all structural ceramic materials, which have extremely high chemical stability and hardness (Rockwell hardness HRC90), second only to diamond. Therefore, it has extremely high wear resistance, corrosion resistance and erosion resistance, and has good thermal insulation and small thermal expansion. The ball is manufactured by advanced grinding equipment and technology, with high precision of ball roundness and good quality of surface painting. After grinding with the seat, the self-lubricating property of Zr02 ceramics can be used to obtain good sealing performance.

The good wear resistance of ceramics makes it durable, extremely reliable, and has a long service life, which is 2-4 times that of titanium alloy and Monel.

Drawing: