The Johnson Controls V46CN-2C is a direct-acting, pressure-actuated modulating valve designed for Navy water regulation service. Equipped with a 30″ capillary and sweat connection (Style 34), it delivers precise pressure sensing to regulate condenser flow.
Technical Specifications
- Part Number: V46CN-2C
- Series: V46 Pressure-Actuated Modulating Valve
- Valve Type: Open on Rise (Navy)
- Control Action: Direct-Acting
- Connection: 3/4″ 4-hole Navy flange
- Body Material: Cast Naval Bronze with MONEL
- 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: Wetted parts built with cast naval bronze and MONEL internals.
- Accessible Spring: The range spring allows for manual flushing when needed.
- 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-613R
- SEP13A-603R
Industry Applications
- Ice Machines: Regulates condenser pressure for consistent cooling.
- Computer Rooms: Maintains stable water flow in CRAC units.
- Ice Cream Machines: Protects circuits by modulating condenser water.
- Marine Systems: Handles seawater service in naval condenser cooling.
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.