GESTRA's ZK-type control valve range has been proven in operation on severe service applications for many years in power stations, oil refineries and chemical plants.
Our extensive experience and expertise in steam and condensate applications has enabled us to design and manufacture the ZK radial stage nozzle to the highest quality standards, with zero leakage.
Our control valve solution is designed to handle high differential pressures and critical operating conditions in steam and water systems.
The combined isolation and control functions ensure zero leakage, tight shut-off and excellent control performance with no compromise.
With adjustable valve characteristics, due to a multi stage trim, the ZK-type control valve can handle a high range of flow capacities with a high level of flexibility.
The extreme wear-resistance of the multi stage trim maximises reliability and system uptime.
The trim can easily be dismantled, without having to remove the valve from the pipeline, making it easy for you to inspect, repair and maintain.
|A - B product overview||English||PRO_810815||Download PDF|
|Control valves with ZK radial stage nozzle for power station and plant engineering||English||PRO_810742||Download PDF|
|GESTRA control valves with ZK radial stage nozzle® for power station and plant engineering||English||PRO_819647||Download PDF|
|GESTRA product range - technical information||English||PRO_850128||Download PDF|
|Control Valve with Radial Stage Nozzle ZK 210 PN 250 DN 25, 50, 80 (1", 2", 3")||English||DBL_810515||Download PDF|
|Control Valve with ZK Radial Stage Nozzle and Tandem Shut-off ZK 213 DN80 - DN300||English||DBL_810750||Download PDF|
|Control Valve with ZK Radial Stage Nozzle ZK 610/613 DN100 - DN300||English||DBL_819614||Download PDF|
|Control Valve with ZK Radial Stage Nozzle® and Tandem Shut-Off ZK 313 ASME CLASS 2500 1" – 6"||English||DBL_818517||Download PDF|
|Control Valve with ZK Radial Stage Nozzle® and Tandem Shut-Off ZK 313 DN 25 – DN 150||English||DBL_818539||Download PDF|
|Control Valve with ZK Radial Stage Nozzle® ZK 29 ASME Class 900 1", 2", 3", 4", 6"||English||DBL_819014||Download PDF|
|Control Valve with ZK Radial Stage Nozzle® ZK 29 DN 25 – DN 150||English||DBL_810514||Download PDF|
|Control valve with ZK radial stage nozzle ZK 210||English||BAN_810691||Download PDF|
|Control valve with ZK radial stage nozzle® ZK 39/15, version for electrical rotary actuator ZK 39/20, version for pneumatic diaphragm actuator ZK 39||English||BAN_818935||Download PDF|
|Control valve ZK 213||English||BAN_818449||Download PDF|
|Control valve ZK 29||English||BAN_810685||Download PDF|
|Control valve ZK 313||English||BAN_818542||Download PDF|
|Control valves ZK 610, ZK 613||English||BAN_819043||Download PDF|
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