Automated Logic OptiPoint™ Smart Valves are designed to deliver precise, pressure-independent flow control for commercial HVAC applications. Combining a differential pressure regulator with a 2-way control valve, these smart valves maintain a specific flow rate for each degree of valve opening, regardless of system pressure fluctuations. This integrated design combines the functions of a balancing valve and a control valve in a single unit.
Designed for integration with the WebCTRL building automation system, OptiPoint Smart Valves use communicating rotary actuators controlled through the Act Net communications network. This allows compatible Automated Logic terminal unit controllers to position valves precisely, receive exact position feedback, and perform remote diagnostics without consuming physical controller inputs and outputs.
Available in 1/2-inch and 3/4-inch sizes, these valves offer multiple flow rate options and configurable fail-safe modes. Depending on the model, the actuator moves to an open or closed position, or maintains its last position, during a power failure. Field-adjustable flow settings can be configured locally or remotely through WebCTRL to meet system design requirements.
Featuring self-cleaning ball valve technology, high close-off capabilities, and a brushless DC motor, OptiPoint Smart Valves help minimize clogging, reduce energy losses, and improve operational reliability. Snap-fit connections simplify installation and retrofits, while an extended valve stem allows actuator removal without damaging surrounding pipe insulation.
Suitable for chilled water, hot water, and applications using up to 60% glycol, OptiPoint Smart Valves provide precise flow regulation, simplified commissioning, and enhanced building automation control.
Key Features & Benefits
Features:
- • Pressure-independent flow regulation combines a differential pressure regulator and 2-way control valve in one unit.
- • Maintains a specific flow rate for each degree of valve opening, regardless of system pressure fluctuations.
- • Communicating rotary actuators controlled through the Act Net network.
- • Compatible with Act Net-enabled Automated Logic controllers.
- • Supports up to two valves connected to the Act Net bus on a compatible controller.
- • Pre-addressed valves simplify installation and commissioning.
- • Eliminates the need for physical controller inputs and outputs for connected valves.
- • Exact valve position feedback communicated to WebCTRL for diagnostics and operational verification.
- • Remote access through WebCTRL supports Fault Detection and Diagnostics (FDD).
- • Field-adjustable flow settings configurable locally or remotely through WebCTRL.
- • Electronic fail-safe actuator options: open, closed, or last position, depending on model.
- • Self-cleaning ball valve technology helps minimize clogging and energy losses.
- • High close-off capability provides 0% A–AB leakage.
- • Equal-percentage flow characteristics.
- • Brushless DC motor helps prevent stalled-motor failures and extend actuator life.
- • Snap-fit actuator connections simplify installation and retrofits without requiring tools.
- • Extended valve stem allows actuator removal without damaging surrounding pipe insulation.
- • Power supply: 24 VAC/VDC.
- • Electrical connection: 3 ft (1 m) cable.
- • Transformer sizing: 5 VA.
- • Power consumption:
- - Fail-safe: 2.5 W running and 0.5 W holding.
- - Fail-last-position: 0.6 W running and 0.4 W holding.
- • Available valve sizes: 1/2 inch and 3/4 inch.
- • Flow rates:
- - 1/2 inch: 0.9, 2.0, and 4.3 GPM.
- - 3/4 inch: 9.0 GPM.
- • Controllable flow range: 75°.
- • Female NPT connections.
- • Compatible with chilled water, hot water, and up to 60% glycol.
- • Media temperature range: 36–212°F (2–100°C).
- • Media temperature limit: 250°F (120°C).
- • Maximum allowable operating temperature: 212°F (100°C).
- • Body pressure rating: 360 psi.
- • Close-off pressure: 200 psi.
- • Maximum differential pressure: 5–50 psi.
- • Valve body material: forged brass.
- • Ball material: stainless steel.
- • Stem, extension, and seals: stainless steel with blowout-proof design.
- • Seats and seals: Teflon® PTFE.
- • O-rings: two EPDM O-rings.
Benefits:
- • Pressure-Independent Control: Maintains consistent flow despite system pressure fluctuations, helping improve HVAC system performance.
- • Simplified System Design: Combines balancing and control valve functions in one unit, reducing the need for separate components.
- • Improved Energy Efficiency: Self-cleaning ball valve technology helps minimize clogging and energy losses while the brushless DC motor reduces power consumption.
- • Precise Valve Positioning: Act Net communications and exact position feedback support accurate control and operational verification.
- • Reduced Installation Costs: Pre-addressed valves, snap-fit connections, and simplified wiring help reduce installation and commissioning time.
- • Lower Controller Hardware Requirements: Communicating actuators eliminate the need for dedicated physical controller inputs and outputs for connected valves.
- • Flexible Fail-Safe Operation: Multiple actuator configurations allow valves to open, close, or maintain their last position during power loss, depending on the selected model.
- • Remote Diagnostics: WebCTRL integration provides access to valve position information and supports remote fault detection and troubleshooting.
- • Simplified Maintenance: The extended valve stem allows actuator removal without damaging surrounding pipe insulation.
- • Flexible Flow Configuration: Multiple flow rate options and adjustable settings help accommodate different HVAC system design requirements.
- • Reliable Operation: High close-off capabilities, self-cleaning ball technology, and a brushless DC motor support dependable long-term performance.
- • Building Automation Integration: Act Net communication and WebCTRL compatibility support coordinated HVAC control, monitoring, and diagnostics.