MKL Supply proudly offers Pro-Gear for your manual valve actuation needs. Choose MKL Supply and Pro-Gear for high quality products, competitive pricing and one of the shortest lead times in the industry.
Pro-Gear, based in Bad Bentheim – Gildehaus (Germany) was established in 2001 by a team of specialists and has rapidly grown into a leading player in the world of valve actuation, service, and innovation.
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Q Series
Cast iron housing quarter turn gearboxes suitable for all general industrial applications as well as applications in chemical, power, HVAC and waterworks.
- 14 Models
- Up to 70.000 Nm. Torque range
- -5° to 95° stroke
- IP68 sealing
- -25 °C to +110 °C (-13 °F to +230 °F) temperature range
Q-LT Series
Ductile cast iron housing quarter turn gearboxes highly suitable for all low temperature industrial applications as well as low temperature applications in chemical and power plants.
- 14 Models
- Up to 70.000 Nm. Torque range
- -5° to 95° stroke
- IP68 sealing
- -40 °C to + 150 °C (-40 °F to +266 °F) temperature range
X Series
Light weight industrial grade quarter turn gearboxes made of a high pressure cast aluminum housing intended for the operation of ball, plug and butterfly valves as well as power and process dampers.
- 3 Models
- Up to 600 Nm. Torque range
- -5° to 95° stroke
- IP 67 sealing
- -25 °C to + 110 °C (-13 °F to 230 °F) temperature range
MO-D Series
Declutchable manual overrides, manufactured with a cast iron housing designed to provide a manual operation of 90° for shut-off valves which are equipped with a pneumatic- or hydraulic actuator.
- 6 Models
- Up to 5.000 Nm. Torque range
- – 5° to 95° stroke
- IP68 sealing
- -25 °C to +110 °C (-13 °F to +230 °F) temperature range
QSS Series
Quarter turn gearboxes manufactured with a stainless steel 316 housing suitable for applications in environments such as pharmaceutical plants, chemical plants, off-shore industries and marine services.
- 6 Models
- Up to 6.500 Nm. Torque range
- -5° to 95° stroke
- IP68 sealing
- Temperature range: -25 °C to +110 °C
- (lower / higher temperature ranges on request)
K & R Series
Multi-turn bevel gearboxes and spur gearboxes with totally enclosed spindles and gearing sealed according to IP68 for manually operated gate, globe, knife gate valves and isolation dampers in industries such as HVAC, Power, Chemical and Water & Waste.
- 7 Models (4 models K type, 3 models R type)
- Up to 2.000 Nm. (17.600 lbf.in) Torque range
- Up to 32.000 daN (70.400 lb) Thrust range
- 360° stroke
- IP68 sealing
- -25 °C to +110 °C (-13 °F to +230 °F) temperature range