Description
Technical Specifications
SPECS Pneumatic Ceramic Ball Valves are applicable as an on-off or regulating with high-hardness grains or with both soft grains and corrosive media. Its nominal pressure is Class 150, and applicable temperature <200°C. and air supply pressure 0.6-0.8MPa.
All medium-contacting parts are made of structural ceramic, featuring extremely high chemical stability and hardness (Rockwell Hardness HRC90), only next to diamond. Therefore this valve has extremely strong resistance to abrasion, corrosion and erosion, good heat insulation and small thermal expansion. The ball body is made with advanced grinding equipment and process, with high-precision ball roundness and good surface quality, and after facing-up with the valve seat, a good sealablity can be obtained by means of self-lubrication of Zr02 ceramic.
Thanks to the ceramic's strong resistance to abrasion, this valve is durable and extremely reliable, with a long service life being 2-4 times of that of Ti alloy and Monel valves.
Products Range:
Size: 1/2” – 8” (DN15-DN200) Full Bore Construction
1-1/2” – 10” (DN15-DN200) Reduced Bore Construction
Pressure: Clas150-Class300 (PN10-PN40)
Available Manufacturing Standards: ASME, JIS, DIN, GOST etc.
Available Liner Ceramic Materials: Al2O3, ZrO2, Si3N4, SiC
Available Ball Port type: Round type or V type.
SPECS Pneumatic Ceramic Ball Valves are applicable as an on-off or regulating with high-hardness grains or with both soft grains and corrosive media. Its nominal pressure is Class 150, and applicable temperature <200°C. and air supply pressure 0.6-0.8MPa.
All medium-contacting parts are made of structural ceramic, featuring extremely high chemical stability and hardness (Rockwell Hardness HRC90), only next to diamond. Therefore this valve has extremely strong resistance to abrasion, corrosion and erosion, good heat insulation and small thermal expansion. The ball body is made with advanced grinding equipment and process, with high-precision ball roundness and good surface quality, and after facing-up with the valve seat, a good sealablity can be obtained by means of self-lubrication of Zr02 ceramic.
Thanks to the ceramic's strong resistance to abrasion, this valve is durable and extremely reliable, with a long service life being 2-4 times of that of Ti alloy and Monel valves.
Products Range:
Size: 1/2” – 8” (DN15-DN200) Full Bore Construction
1-1/2” – 10” (DN15-DN200) Reduced Bore Construction
Pressure: Clas150-Class300 (PN10-PN40)
Available Manufacturing Standards: ASME, JIS, DIN, GOST etc.
Available Liner Ceramic Materials: Al2O3, ZrO2, Si3N4, SiC
Available Ball Port type: Round type or V type.