The Johnson Controls V46AR-10 is a direct-acting, pressure-actuated water regulating valve designed for commercial use. A cast iron body construction supports dependable operation in refrigeration systems where condenser water must be controlled between 70 and 260 psi.
Technical Specifications
- Part Number: V46AR-10
- Series: V46 Pressure-Actuated Modulating Valve
- Valve Type: Open on Rise (Commercial)
- Control Action: Direct-Acting
- Connection: 1 1/2″ four-hole ASME flange
- Body Material: Cast Iron
- Maximum Opening Point: 70 to 260 psi
- Maximum Temperature: 170 °F (77 °C)
- Pressure Connection: 1/4″ male flare fitting
Key Features and Functionality
- Direct Action: Opens on refrigerant pressure rise for condenser regulation.
- Flanged Mounting: The 1 1/2″ ASME four-hole flange provides a secure fit.
- Pressure Range: Handles 70 to 260 psi for consistent performance.
- Serviceability: The body construction allows access without requiring pump-down.
- Rugged Material: Cast iron body supports long-term refrigeration duty.
Compatible Components and Related Parts
-
STT17A-610R & SEP91A-603R
Industry Applications
- Refrigeration Systems: Controls condenser water for pressure stability.
- Cooling Towers: Matches water flow to system load.
- Process Cooling: Maintains required conditions in industrial equipment.
- Commercial Chillers: Assure efficient condenser regulation.
Compliance and Approvals
- ISO 7 / DIN 2999-Rc
- ISO 228 / DIN 259-Rp
- Nominal specs meet Johnson Controls & industry standards
Installation and Operational Notes
- Flush condenser lines to remove dirt, scale, or debris.
- Mount the valve vertically on the inlet, with the spring housing upward.
- Connect the refrigerant line to the bellows using supported tubing.
- Adjust the opening screw while the system runs under load.
- Flush valve manually to clear sediment; adjustment remains intact.
Series Information
We ship this product worldwide! Delivery is normally stock.
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