Throttle valves: JACOB throttle valves and regulators precisely control the air flow and product transport and can be flexibly incorporated in our pull-ring system thanks to their lipped ends. We have a wide portfolio of standard products – from manually adjustable throttle valves and pneumatic rotary actuators to electrically operated adjustable actuator. Other actuators and larger diameters are available on request. We reserve the right to alter design specifications.
Throttle valves without seal when closed:
Throttle valves with seal when closed:
Electrically operated AIR TORQUE adjustable drives (IP 65): 1-phase, with emergency hand operation. Switch-over time for 90° for throttle valves without a seal approx. 11-12 seconds, throttle valves with a seal approx. 12-23 seconds, 2 limit switches integrated in the actuator. Prices for additional limit switch, potentiometer or position controller on request.