
The Johnson Controls V46EK-2C is a direct-acting, pressure-actuated water regulating valve designed for maritime service. It uses a 3/4″ sweat connection for simple condenser piping and reliable water flow control.
Technical Specifications
- Part Number: V46EK-2C
- Series: V46 Pressure-Actuated Modulating Valve
- Valve Type: Open on Rise (Commercial High-Pressure Bellows)
- Control Action: Direct-Acting
- Connection: 3/4″ sweat
- Body Material: Cast Naval Bronze with MONEL® valve trim
- Maximum Opening Point: 70 to 260 psi
- Maximum Temperature: 170 °F (77 °C)
- Pressure Connection: 48″ Capillary; 1/4″ Flare Nut (Style 46)
Key Features and Functionality
- Open Passages: No close-fitting parts reduce clogging risk.
- Resistant Materials: Wetted parts resist corrosion in seawater.
- Range Spring: Allows quick adjustment and manual flushing.
- Service Access: Disassembly possible without system pump-down.
- Balanced Design: Maintains a consistent setpoint under pressure shifts.
Compatible Components and Related Parts
- STT16A-601R
- SEP127A-600R
Industry Applications
- Marine Cooling: Regulates condenser water in vessel systems.
- Offshore Platforms: Maintains seawater circulation for cooling loops.
- Refrigeration Plants: Controls water flow to protect condensers.
- Industrial Cooling: Provides a stable water supply under variable load.
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 the valve and piping before and after installation or service.
- Install vertically: screw on top, bellows, and line at the bottom.
- Keep the capillary tube away from sharp edges or anything that rubs.
- Valves are pre-set; adjust only if the pressure setting needs to be changed.
- Turn the screw counterclockwise to raise the pressure, clockwise to lower it.
Series Information
We ship this product worldwide! Delivery is normally stock.
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