Excellent Valves for Isolation & Control


CV1200 Pressure Balanced Control Valve

CV1200 Pressure Balanced Control Valve

Valve Type:                                                 Pressure balanced globe control valve


Valve Nominal Size:                                  DN50 through DN500; 2 inch through 20 inch


Pressure Rating:                                         PN16, 40, 100, 160, 250, 400; ANSI Class 150, 300, 600, 900, 1500, 2500


Body Style:                                                  Double top stem guided globe or angle, Jacket


Trim Type:                                                   Balanced plug


Flow Direction:                                           Flow over the plug; Flow under the plug


Flow Characteristic:                                   Equal percentage EQ%; Linear


Rangeability:                                               50:1


Temperature Range:                                 Pressure balanced seal (elastomer type up to 280 °C; hard type above 280 °C);

                                          Standard bonnet type from -29°C to 250 °C; Extension type from -100°C to 650°C;

                                          Bellows type from -60°C to 537°C; Cryogenic type down to -196°C


Seat Leakage:                                              Metal seat ANSI IV


Actuator:                                                      Pneumatic cylinder actuator; Pneumatic diaphragm actuator;

                                          Electric actuator; Hand-wheel manual for option

Description & Features

CV1200 Pressure Balanced Plug
CV1200 Pressure-balanced Control Valve Plug

CV1200 Pressure balanced globe control valve is developed and has the advantage of CV1100, especially in case of very high pressure drops, CV1200 control valve pressure-balanced trim is used to reduce the thrust necessary to stroke the plug by reducing the trim off-balance area. Because the pressure-balanced plug fits closely to the retainer, this trim should only be used in generally clean services.


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