Butterfly valves electric
Butterfly valves: Electric, precise and safe.
Heavy duty electric actuator. Aluminium housing. ATEX approved. With ISO 5211 flange. Torque 80 to 11’000 Nm.
Electric actuator, newest generation. With ISO 5211 - flange. Torque 140 to 300 Nm.
Electric actuator, latest generation. With ISO 5211 - flange. Torque 20 to 35 Nm.
Electric actuator, latest generation. With ISO 5211 - flange. Torque 55 to 85 Nm.
Electric actuated butterfly valve, Wafer type. PTFE/PFA Gaskets/coating. ATEX-approved. DN 50 – DN 300.
Intelligent, electropneumatic positioner for assembly on pneum. actuators (HART).
Intelligent, electropneumatic positioner for assembly on pneumatic actuators (SIL-approved).
Compact limit switch box for direct mounting on pneumatic actuators. Many different executions available.
Limit switch box with adjustable stainless steel mounting bracket. Up to 4 switches possible, many different executions.
Butterfly valves: Electric, precise and safe
Electric butterfly valves are automated with an electric rotary actuator that opens or closes the butterfly valve with electrical energy. When the open or closed end position is reached, the damper valve no longer requires electricity and the electric rotary actuator reports the position back to the control system.
Electric butterfly valves can be used to safely control a variety of different processes. Even in safety-relevant plant components or potentially explosive environments. The valves are characterised by performance features that are required for maximum efficiency, a long service life and minimum energy consumption. Various designs are available for demanding applications in the water and wastewater sector or in the chemical, pharmaceutical and food industries.
For applications that have to function even in the event of power or system failure, electric butterfly valves with failsafe safety function are used. A battery in the electric actuator ensures that the butterfly valve moves to a predefined position in the event of a power failure.
Electric rotary actuators with Ex approval ensure that the butterfly valves can be operated safely and reliably in potentially explosive atmospheres.
Electric butterfly valves are also equipped with rotary actuators with analogue current or voltage input for sophisticated control or mixing functions. This allows the opening of the damper to be precisely controlled and the current position to be transmitted to the control system by means of a feedback signal.
Valves from TRI-MATIC
Quality that has it all