The labyrinth control valve is designed for control the large pressure differences. The valve can be designed according to customer¡¯s requirement, and the problems of noise, gas etching, corrosion and vibrates can be eliminated by control the flow speed.
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Performance£º
¡ñ Type: angle; straight
¡ñ DN£º2¡±¡¢3¡±¡¢4¡±¡¢6¡±¡¢8¡±¡¢10¡±¡¢12¡±
¡ñ PN£ºClass150¡¢300¡¢600¡¢900¡¢1500¡¢2500
Features£º
¡ñ Actuation£ºair cylinder, hydraulic cylinder, electro-mechanicl and handwheel
¡ñ Bonnet Seat: PTFE, o-ring, pressure metal seal with simple maintenance
¡ñ Seat sea : hard seat, pressurized seat or soft sat to ensure tight shutoff-repeatable class V (soft seat can be reached VI)
¡ñ Stem packing: multi-PTFE, graphite packing design for leak free service
¡ñ Multi-stage trim: Stages up to 60, eliminate erosion and cavitation, control vibration and noise while reducing pressure up to 38 Mpa. Longer life for the trim and lowest life cycl cost.
¡ñ Easy Maintenance: Valve trim can be inspected and removed without removing valve from pipeline, firmly and securely clamps seat ring into position, large clearance between set retainer and plug head. Easy to remove for maintenance.
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