The ABZ B series actuator has been designed for the automation of 90 DEG rotating equipment. The actuator is well suited for ball valves and butterfly valves as well as dampers.

• Standard enclosure IP-67, NEMA 4, 4x
• Squirrel cage, totally enclosed motor
• Standardized and color coded wiring
• Manual override hand/auto declutch lever, automatic reset when motor is energized
• Handwheel designed for safe, efficient operation
• Standardized mounting pad for ABZ and ISO-5211 valve mounting. Blank drive bushing for custom fit
• Wormgear drive for longer life and a low maximum noise level of only 50dB
• Indicator is top mounted for continuous visual indication of valve position
• Standard 20 watt internal heater, minimizes condensation due to temperature and humidity change
• Cam actuated, end of travel limit switches are easily adjusted to de-energize actuator for precise valve position
• Torque switch is cam actuated and factory set to provide over-torque protection
• Mechanical limit stops designed to prevent over-travel of quarter turn applications
• Valve back drive is prevented by a rolled steel wormgear and aluminum bronze wormwheel

• Brochure https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/ABZ_1000396812BFV_Brochure.pdf
• Brochure_1 https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/ABZ_ABZ080120V_Brochure_1.pdf
• Full Engineering Drawing https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/ABZ_ABZ080120V_Full_Engineering_Drawing.pdf
• Technical Drawing https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/ABZ28120V_Tech.pdf