Drake Controls is a Woodward Recognized Turbine Retrofitter specializing in steam turbine control systems. We supply and support the full range of Woodward steam turbine products, from the Peak 200 and 505XT digital controls to MicroNet TMR fault-tolerant platforms, hydraulic actuators, servo retrofits, and overspeed protection systems. Most Drake steam turbine retrofits center on the Peak 200 and PNEU-TRIP combination.
Digital Controls
Peak 200
The modern standard for single-valve and extraction/admission steam turbines. Drake’s primary retrofit platform.
505XT
Woodward’s top-tier digital governor with 8-inch touchscreen for steam turbines of all sizes.
505
Proven digital control for single-valve steam turbines. Widely installed, upgrade path to 505XT.
MicroNet TMR / 5009FT
Fault-tolerant triple-redundant control for safety-critical steam turbine applications.
Flex500
New-generation Woodward control platform for turbine, engine, and compressor applications — simplex or dual-redundant, with optional integrated HMI.
Hydraulic Automation
CPC-II
Electrohydraulic pressure converter for precise single-acting steam valve positioning with redundancy.
SPC
Digital servo-valve driver for proportional and integrating steam/gas turbine servo-valves.
Safety & Protection
PNEU-TRIP
Drake’s own engineered pneumatic overspeed trip system. Core component of most Drake retrofits.
ProTech-GII
SIL-3 certified electronic overspeed protection with 12 ms response time.
ProTech-TPS
SIL-3 safety PLC with integrated overspeed, valve health monitoring, and proof testing.
QuickTrip
IEC 61508 certified 2-out-of-3 trip block assembly for API 670 compliance.