Keystone Controls
A comprehensive range of valves to suit a wide range of industrial applications. The range can be integrated with the Keystone range of pneumatic/ electric actuators and accessories, which include smart positioners, position monitors and solenoid valves, to create complete flow control packages. FieldBus Network protocols can be supplied as part of the Valve/Actuator package.
Pneumatic Actuators
- Max supply pressure: 10 bar
- Temperature range: -30° to +90°C with standard components
- Output torque at 5,5 bar:
Double Acting models: up to 2054Nm
Spring return models: up to 1414Nm
- ESPC or SNI finish
Electric Actuators
- Single phase motor with reversible synchronous
- S4 100% rating at up to 40°C
- 110V or 220V, 1ph, 50/60Hz
- VDE 0530 Class B insulation
- Up to 1695Nm output torque
- Temperature range from -15°C to +40°C
- Speed range between 10 seconds and 72 seconds
Positioners
- Working pressure 2.8 to 8 bar
- Signal 0.2 to 1.0 bar, 4-20mA, HART™, ProfiBus PA
- Temperature range from -20°C to +80°C
Position Monitors
- Electrical micro switches
- Pneumatic switches
- Proximity sensors
- Hazardous & Non Hazardous areas
Control Position Monitors
- Hazardous & Non Hazardous areas
- Integrated monitoring and control
- All voltages
- All switch and proximity configurations
Solenoid Valves
- Corrosion resistant polyamide
- Stainless steel
- Manual override
- Pressures 2-8 bar
- Temperature range from 0 °C to +60°C
Network Solutions
- Hazardous & Non Hazardous areas
- AS Interface
- ProfiBus
- DeviceNet
- LonWorks
- ModBus
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