VA-7150-1001 Johnson Controls Valve Actuator

Overview

The Johnson Controls VA-7150-1001 is a compact, non-spring-return synchronous motor-driven electric valve actuator designed to provide incremental (three-wire/floating) control of valves in heating, ventilating, and air conditioning (HVAC) applications. It delivers a minimum force output of 90 lb (400 N) for valves with up to a 3/4-inch stroke. It is engineered for easy field mounting or can be ordered factory-coupled to compatible control valves, ensuring reliable operation and positive valve close-off.

Features

• Magnetic clutch provides constant output force for positive close-off and protects the motor during stall conditions.
• Selectable direct and reverse action simplifies configuration, setup, and installation.
• Durable construction ensures high reliability and a longer overall operational cycle life.
• Compact design delivers 90 lb of force output, covering a wide range of applications with a single actuator model.
• Unique yoke design enables quick and easy field mounting to valves, reducing installation and stroke adjustment time.

Specifications

• Power Requirements: 24 VAC (20 to 30 VAC), 50/60 Hz, 2.7 VA nominal
• Control Input Signal: Incremental / Floating (three-wire)
• Force Output: 90 lb (400 N) minimum
• Stroke Range: 5/16 in. to 25/32 in. (8 mm to 20 mm) maximum
• Nominal Stroke Timing (60 Hz): 70 seconds for 5/16 in. stroke, 110 seconds for 1/2 in. stroke, 165 seconds for 3/4 in. stroke
• Electrical Connections: Screw terminals for 16 AWG maximum
• Mechanical Connection: 1/4-28 UNF thread for valve stem connection
• Enclosure Protection: NEMA 2, IP42
• Operating Conditions: 0°F to 140°F (-18°C to 60°C); 10% to 90% RH non-condensing

Applications

• Designed for precise environmental regulation in commercial heating, ventilation, and air conditioning (HVAC) systems.
• Commonly used in conjunction with VG7000 Series Bronze Control Valves for hot water, chilled water, and steam systems.
• Suitable for field mounting to VB-3766, 3966, and 4332 bronze flare valve bodies as well as VT Series terminal unit valves.