The Johnson Controls V46CQ-2C is a direct-acting, pressure-actuated modulating valve for Navy condenser water service. Its cast naval bronze body provides durability for seawater condenser applications.
Technical Specifications
- Part Number: V46CQ-2C
- Series: V46 Pressure-Actuated Modulating Valve
- Valve Type: Open on Rise (Navy)
- Control Action: Direct-Acting
- Connection: 1 1/4″ 4-hole Navy flange
- Body Material: Cast Naval Bronze
- Maximum Opening Point: 70 to 260 psi
- Maximum Temperature: 170 °F (77 °C)
- Pressure Connection: 30″ capillary with sweat connection (Style 34)
Key Features and Functionality
- No Sliding Parts: Water passages free of close-fitting elements.
- Corrosion Resistance: Bronze construction withstands seawater exposure.
- Accessible Spring: Range spring allows manual flushing when required.
- Serviceable Body: Can be disassembled without requiring pump-down.
- Pressure Balanced: Maintains the setpoint during changes in water pressure.
Compatible Components and Related Parts
- STT17A-612R
- SEP50A-600R
Industry Applications
- Ice Machines: Regulates condenser pressure for reliable cooling.
- Computer Rooms: Provides stable water flow for CRAC units.
- Ice Cream Machines: Protects refrigeration circuits with controlled water flow.
- Marine Systems: Maintains seawater regulation in naval condensers.
Compliance and Approvals
- ISO 7 / DIN 2999-Rc
- ISO 228 / DIN 259-Rp
- NAVSEA Certified
- Nominal specs meet Johnson Controls & industry standards
Installation and Operational Notes
- Flush valve and piping before and after installation or service.
- Install vertically with a screw on top, bellows at the bottom.
- Keep the capillary tube away from sharp edges or rubbing points.
- Adjust only if the pressure setting requires a change after the preset.
- Turn the screw counterclockwise to raise the pressure, clockwise to lower it.
Series Information
We ship this product worldwide! Delivery is normally stock.
Request a Quote now or call us at 1‑800‑755‑2883 for expert assistance.