Electric Actuator for Butterfly Valve | Cutter 3PT | ON-OFF Control

When you need dependable valve control in demanding environments, the Cutter-3PT Electric Actuator delivers. Built for industrial-grade reliability, this actuator provides precise ON/OFF control of butterfly valves using a durable 3-point mechanism. Whether you’re operating in waterworks, HVAC, chemical processing, or general fluid handling, the Cutter-3PT ensures consistent 90° actuation with a robust mechanical design.

Key Features

• Durable Cast Aluminum Body – corrosion-resistant epoxy powder coating protects against wear and moisture
• ISO 5211 Direct Mount – easy integration with standard butterfly valve flanges, no adaptors needed
• Torque Range: 443 to 4,425 in-lb, covering a wide range of valve sizes
• Travel Time: 13–60 seconds depending on model
• Self-Locking Gear Mechanism maintains position under load
• Manual Override Handwheel allows safe manual operation during service or power loss
• Automatic Declutch smoothly switches between manual and motorized modes
• Built-In Torque Limiter (CUTAQ25 & CUTAQ50) prevents overload damage
• NEMA 4X Weatherproof Enclosure – suitable for outdoor and washdown use
• CSA Certified for safety and quality assurance

Electric & Control Specifications

• Control Type: 3-Point ON-OFF Control with two adjustable limit switches
• Power Options:
  • 115/120 VAC, 50/60 Hz
  • 24 VDC (available for all models)
• Motor Duty Cycle: S4-30% (up to 360 starts per hour)
• Electrical Connections: Dual ½\\” NPT entries for wiring

Installation & Dimensions

• Flange Mounting: ISO 5211 F05, F07, F10, and F12 (adapter included where applicable)
• Connection Shaft: Double-D configuration, model-specific widths
• Allow at least 4.0” top clearance for disassembly.

Wiring & Safety

• Includes:
  • Open/Close Limit Switches (OLS, CLS)
  • Optional Auxiliary Switches (OXS, CXS)
  • Torque Switches on larger models (OTS, CTS)
  • Integral Heater (H) and Ground Terminal (T/E)
• Enclosure Rating: NEMA 4X – dust-tight and splash-resistant
• Operating Temperature: -4 °F to +140 °F

Proposition 65 Notice

⚠️ This product contains chemicals, including lead, known to the State of California to cause cancer or reproductive harm. For details, visit www.P65Warnings.ca.gov.

The Cutter-3PT actuator combines precision engineering, protective features, and flexibility across voltage options to provide reliable performance for butterfly valve automation in tough field conditions.

Technical Data

Item	Model	Power Supply	Max Torque (in-lb)	Power (W)	Operating Time
CUTAQ05-02-120-3PT-0	CUTAQ05	115-120 VAC	443	15	23 sec
CUTAQ10-04-120-3PT-0	CUTAQ10	115-120 VAC	885	15	36 sec
CUTAQ10-05-120-3PT-0	CUTAQ10	115-120 VAC	885	15	36 sec
CUTAQ15-06-120-3PT-0	CUTAQ15	115-120 VAC	1328	30	43 sec
CUTAQ25-08-120-3PT-0	CUTAQ25	115-120 VAC	2655	40	50 sec
CUTAQ50-10-120-3PT-0	CUTAQ50	115-120 VAC	4425	60	50 sec
CUTAQ50-12-120-3PT-0	CUTAQ50	115-120 VAC	4425	60	50 sec
CUTAQ05-02-024-3PT-0	CUTAQ05	24 VDC	443	30	13 sec
CUTAQ10-04-024-3PT-0	CUTAQ10	24 VDC	885	30	21 sec
CUTAQ10-05-024-3PT-0	CUTAQ10	24 VDC	885	30	21 sec
CUTAQ15-06-024-3PT-0	CUTAQ15	24 VDC	1328	30	25 sec
CUTAQ25-08-024-3PT-0	CUTAQ25	24 VDC	2655	50	35 sec
CUTAQ50-10-024-3PT-0	CUTAQ50	24 VDC	4425	50	60 sec
CUTAQ50-12-024-3PT-0	CUTAQ50	24 VDC	4425	50	60 sec

*Mechanical power of the motor is based on 35% of the actuator’s maximum torque.

Dimensions

Model-Size	Flange ISO 5211	Double-D Diameter (in)	Double-D Width (in)
CUTAQ05-02	F05 / F07	0.496	0.394
CUTAQ10-04	F05 / F07	0.621	0.472
CUTAQ10-05	F05 / F07	0.744	0.551
CUTAQ15-06	F05 / F07	0.744	0.551
CUTAQ25-08	F07 / F10	0.870	0.669
CUTAQ50-10	F07 / F10	1.120	0.866
CUTAQ50-12	F07 / F10 / F12*	1.244	0.945

*F12 adaptor included with CUTAQ50-12 models.

Model	LA	LB	LT	MA	MB	MT	HT	HB	ΦV	Max. Ht	Weight (lb)
CUTAQ05	2.91	2.38	7.26	7.24	9.04	11.02	11.25	3.31	3.94	1.18	22
CUTAQ10	2.91	2.38	7.26	7.24	9.04	11.02	11.25	3.31	3.94	1.18	22
CUTAQ15	2.91	2.38	7.26	7.24	9.04	11.02	11.25	3.31	3.94	1.18	22
CUTAQ25	3.38	2.91	10.24	12.21	13.66	16.81	12.93	4.39	6.31	1.77	33
CUTAQ50	3.38	2.91	10.24	12.21	13.66	16.81	12.93	4.39	7.88	1.77	33

*Minimum 4.0” clearance above actuator recommended for maintenance.

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