Description / توضیحات
General Technical Data
Valve design 2-stage, with spool and bushing
Pilot valve Nozzle Flapper
Mounting surface ISO 10372-03-03-0-92
Installation position Any orientation, fixed or movable
Weight 0.86 kg (1.9 lb)
Storage temperature range -40 to +60 °C (-40 to +140 °F)
Ambient temperature range -40 to +135 °C (-40 to +275 °F)
Vibration resistance (general) 30 g, 3 axis, 10 Hz to 2 kHz
Shock resistance (general) 30 g, 3 axis
Seal material Fluorocarbon (FKM) (Viton™ B) 90 shore
Others upon request
Features Benefits
2-stage design with dry torque motor Compatibility with many different fluids
Low friction, double nozzle pilot stage Symmetrical build provides maximum stability over a variety of conditions
High spool control force Stable consistent flows can be achieved, thus increasing accuracies
High dynamics Increased production cycles
Rugged, long-life design Reduced maintenance and down time
High resolution, low hysteresis Improved accuracies for close tolerance applications
Set up at the factory Allows easy installation and setup
Intrinsically safe or explosive proof valve versions are environments Able to be employed in most hazardous environments
Field adjustable null bias Adjustable for perfect alignment when interchanging equipment
Loss of electrical signal results in a zero position failsafe Predictable, safe operation
