KATA Top entry Eccentric half ball valve is used for pulverized coal injection, control gas,including particle fluid and powder conveying solid medium the best equipment, used in metallurgy, mineral processing production of pulverized coal injection valve. the eccentricity of the sealing surface structure, make the spherical can automatically compensate the wear, can maintain the valve sealing, long service life.the valve seal face are overlay welding alloy,the ball form is a C-type that solve the slurry in the industrial production and mixed flow liquid precipitation, dust and other medium in the pipeline, easy fouling and blocking, the valve is lax.the top entry structure design body into the overall, valve cover, were fitted to the upper seat from the upper load, sphere, seals, etc.Its advantage is repair and replace seat, don't need to ball valve removed from the pipeline, only to open the cover, push the ball out, this to the underground pipeline, especially atomic energy industrial ball valve to bring great convenience.
Design standard: ASME B16.34
End connection: ASME&GB&DIN&GOST
Anti-blow out stem
ISO 5211 Std. Top flange connection
Nominal diameter: 2"~36"(DN50~900)
Pressure range: Class 150~300/PN16~PN40
Body material: ASTM A216 WCB
ASTM A352 LCB
ASTM A351 CF3M/CF3
ASTM A351 CF8M/CF8
Trims material: ASTM A216 WCB ENB
Seals material: Surface Nitriding、TCC、13Cr、304、316、STL、INCONEL、MONEL、HASTELLOY ALLOY、Cu、Graphite、ETC.
End connection: BW、Flange、RF、RTJ、ETC.
Operator type: Wrench、Worm gear、Electric actuator、pneumatic actuator、ETC.
Working temperature: -29~600℃
KAITAI, with over 20 years experience, is one of the professional top entry flange reduced port/full port eccentric half ball valve manufacturers and suppliers in China. All of our good equipments are made by professionals using advanced equipment. Welcome to buy with us.