FC-C Series Cage-Type Control Valve
Overview and application
The cage-type control valve applies sleeve and pressure balanced valve plug to ensure good sealing performance and allow large pressure difference. With good stability and compact structure, it is widely applied for the fluid control of intermediate and low temperature, intermediate and low pressure pipes that have high requirements on dynamic stability in petroleum industry, chemical industry, metallurgical industry, pharmaceutical industry and electric power industry, especially for conditions with large pressure difference.
Technical parameters
Nominal diameter: DN40~400 (1-1/2″~16″)
Pressure rating: PN16~PN420 (class 150~2500)
Bonnet: Standard: -30~260℃ Radiation type: -45~530℃
Low temperature type: -196~45℃ Bellows type: -60~530℃
Connection: Flange type, welded type
Materials
Valve body: Carbon steel, stainless steel, alloy steel
Valve internals: Stainless steel, STL hardfacing for valve plug and valve seat, ion nitriding treatment
Actuator: Pneumatic diaphragm actuator, pneumatic piston actuator, electric actuator, electrohydraulic actuator