FRQV641TC Pneumatic V-Port Ceramic Lined Control Ball Valve
FREE-VALVE Pneumatic V-Port Ceramic Lined Control Ball Valves are that V-port ceramic ball provides precise throttling control in the valve’s opening and closing, with more accurate and flexible adjusting performance.Besides,the self-lubricating capability of engineering ceramic ensures the good sealing after polishing,during the opening and closing process
FREE-VALVE Pneumatic V-Port Ceramic Lined Control Ball Valves are that V-port ceramic ball provides precise throttling control in the valve’s opening and closing, with more accurate and flexible adjusting performance.Besides,the self-lubricating capability of engineering ceramic ensures the good sealing after polishing,during the opening and closing process,the V shaped channel of the ball and ceramic seat have a wedge-shaped shearing effect,which can cut off fibers and particles in media during the opening and closing process to prevent the ball core from sticking.
Features:
- The hardness of the ceramic material can be higher than HRC80.
- Approximate equal percentageflow regulation characteristics and works at small opening.
- The flow adjusting more accurately and flexibly,with large adjustable range,fast adjustment speed,simple maintenance.
- Straight-through design, no flow blocking element in the valve cavity.
- ZrO2 ceramic ball have good self-cleaning property.
Technical Specification
Size Range :DN50~DN 200, NPS2 ~NPS8
Nominal Pressure:1.0MPa,Class150
Flange Standards:ASME B16.5,GB/T9113
Connection type:Flange
Working Temperature ≤200℃
Operating Type: Pneumatic and Electric
Seat material:Engineering ceramic
Ball material:Zirconia ceramic
Pressure test:GB/T13927, API598
Face to Face:GB/T12221, ASME B16.10
Model：FRQV641TC
Application
FREE-VALVE Pneumatic V-Port Ceramic Lined Control Ball Valves can serve dual purpose,functioning both as an On/Off Valve and as a precise equal percentage throttling control valve,the valves are suitable for water,steam,oil,lime slurry,liquid chlorine,nitric acid,acetic acid,oxidizing substances,urea and other medium.
