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Markets and Applications
Oilfield
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Bosch Rexroth directional and pressure control valves, actuators and cylinders provide the reliability, quality, ruggedness and precision needed to ensure safe, positive pneumatic control for clutches, brakes, transmissions and diesel engine governors for drawworks on drilling and service rigs and associated equipment. The leader in the industry from the beginning, our products are found world wide - wherever oil and gas is produced. Valves such as our H-Controlair®, A-Pilotair®, P Rotair®, and D-Pilotair® withstand the harsh conditions and are considered the industry standard.
From the primary controls of the driller's console, to the pneumatic actuation of rotary tables, from sandline drums to winches and fracturing pumps - we have the pneumatic controls to fit the bill. Some of the typical functions that utilize our controls are:
Engine Speed:
- Hand and foot control,
- Front and rear station control and station interlocks
Transmission:
- Powershift and automatics
- Cab and operator console stations: for primary drum and vehicle propulsion
Hi - Lo Drum Clutches
Master Clutch
Neutral Brake
Main Drum / Sandline Drum Clutches
Hydramatic Retarder ( engagement & modulation )
Rod & Tubing Tongs:
- Elevators
- Positioners
- Drives
Power Slips
PTO Clutches
Air Control of Hydraulic Components:
- Air piloted valving
- Modulating spool valves
- Variable Displacement Pumps
- Hydrastatic drive controls
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