VRCS for Offshore Use / Control Valves and Automatic Control Equipment They are used as the main control valves and indicating controllers for engine rooms. They are used in cooling systems for fresh water, seawater, and lubricating oil, and in heating systems for fuel oil and lubricating oil using steam to automatically control each process. ■Main Applications in the Engine Room ■Example of Use of Electric Control Valves and Controllers Combined use of a control valve and an indicating controller results in a pneumatic (or electric) automatic control equipment that automatically controls all measured values of temperature, pressure, liquid level, viscosity, etc. of a process fluid to the optimum values. Some automatic control equipment is also used in the application of indicating equipment for remote monitoring. Red text: Nakakita's production range Red text: Nakakita's production range Electric Valve Console Steam AC220V 60Hz AC220V 60Hz AC220V 60Hz 4 to 20 mA DC 4 to 20 mA DC 4 to 20 mA DC 4 to 20 mA DC Main Engine Electric Viscosity Controller Data Logger Data Logger Electric Temperature Controller Alarm Select Switch Control Arithmetic Circuit Box NS904C Vibration Type Viscosity Detector (NS904S) Resistance Thermometer 燃料油 清浄器 Steam Supply Air Pump Pump Pump Supply Air Supply Air Supply Air Heater Steam Steam Exhaust Gas Heavy Fuel Oil C Heavy Fuel Oil A Supply Air Heater Cooler Fresh Water Outboard Seawater Outboard Supply Air To each equipment Fuel Oil Purifier Fuel Oil Tank Boiler Condenser Pump Main Engine Heater Heater Supply Air Fuel Oil Pressure Control Valve Fuel Oil Puri er Temperature Control Valve Temperature Indicating Controller NSTN732 Excess Steam Treatment Valve Heavy Fuel Oil A / Heavy Fuel Oil C Changeover Valve Fuel Oil Heater Temperature Control Valve Main Engine Cooling Seawater Temperature Control Valve Main Engine Cooling Fresh Water Temperature Control Valve Steam Pressure Reducing Valve Pressure Indicating Controller NSPS732 Pressure Indicating Controller NSPS732 Pressure Indicating Controller NSPS732 Pressure Indicating Controller NSPS732 Pressure Indicating Controller NSPS732 Viscosity Indicating Controller NSVBT732 Small Tube Viscosity Transmitter NS777C 15 NAKAKITA VRCS PRODUCT CATALOG
RkJQdWJsaXNoZXIy NDY3NTA=