Electric valve actuator M2CP

multi-turnquarter-turnspur gear

Product description
The Bettis M2CP is an electric valve actuator engineered for both quarter-turn and multi-turn valve, gate and damper applications. It features a modular motor-and-gear assembly and field-serviceable control package to support a wide range of industrial actuation requirements.

Key features

• Compatible with a broad range of quarter-turn and multi-turn applications via multiple frame sizes, horsepower options and output speeds
• Field serviceable control package — removable and replaceable using standard hand tools for rapid maintenance
• Multiple motor options: single-phase, three-phase AC and DC at common industrial voltages
• Compliant with U.S. DOD Navy standards for shock and vibration (DOD-V-24657(SH), MIL-STD-167-1, MIL-STD-901D)
• Power-shift clutch with padlock capability; minimal operating force required and auxiliary clutch handle for emergency operation
• Handwheel shaft supported on bearings and splined at both ends to eliminate keys
• Modular motor and spur gear unit mounted with eight accessible fasteners for interchangeability; broad selection of motor-reduction gear ratios for multiple speed/torque outputs
• Thermal overload protection: thermal contacts monitor winding temperature and interrupt control circuit to prevent damage (standard motors supplied with thermal overload protection may be disabled for certain emergency shutdown installations)
• Worm and worm gear drive: heat-treated alloy steel worm with cast-bronze worm gear sleeve supported by tapered roller bearings to maximize thrust load support

Certifications / Approvals

• FM
• CSA
• ATEX
• IECEx
• TRCU
• InMetro
• RMRS
• ABS
• UL

Technical characteristics / specifications

• Power source: Electric
• Product type: Electric actuator
• Actuation: Electric
• Control type: On/off, Positioning, Throttling, Modulating
• Standards: U.S. DOD Navy standards for shock and vibration (DOD-V-24657(SH), MIL-STD-167-1, MIL-STD-901D)
• Mechanical drive: Heat-treated alloy steel worm with cast-bronze worm gear sleeve; tapered roller bearing support
• Clutch: Power-shift clutch with padlock capability; auxiliary clutch handle for emergency operation
• Motor/Gear: Modular motor and spur gear unit with multiple speed/torque combinations; minimal mounting fasteners for interchangeability
• Protection: Thermal overload protection on standard motors (may be disabled for some emergency shutdown installations)