제품소개

Valve Remote Control System
밸브 원격 제어 시스템은 각종 선박이나 해양 플랜트의 배관 라인에 설치 된 다량의 밸브들을 유압을 이용하여 원거리에서 개폐 제어 및 그 상태를 감시하는 장치입니다. VRCS의 구성은 Hydraulic Actuator with Valve, Hydraulic Power Unit, Solenoid Valve Cabinet 이며, Control Console 에 의해 구동 됩니다.
Hydraulic Actuator

Hydraulic actuators are designed to the operation of various type of valves including butterfly valve, ball valve, globe valve and other special valves and have been proved high efficiency and reliability of performance.

STANDARD SPECIFICATION

Rotary Actuator Linear Actuator
Model HRB, HSB HRR, HRD HLB HLS
Mechanism Rack & Pinion Linear Piston
Action Double Acting Single Acting Double Acting Single Acting
Working Pressure 100 / 130 Bar
Test Pressure 150 / 195 Bar
Fail Position Fail Lock Fail Close or Open Fail Lock Fail Close or Open
SOLENOID VALVE CABINET

Solenoid Valve Cabinet is designated to install of solenoid valves regulating the oil flow to each actuator according the requirements and to contain complete manifold systems consisting of manifolds, solenoid valves and electric control components. The solenoid cabinet shall be installed in safety area.

HYDRAULIC POWER UNIT

HPU is designed to generate hydraulic pressure to open / close operation of the hydraulically operated valve. HPU consists of main electric motor & hydraulic pump. All components are selected to ensure high reliability and low noise. Accumulator will be provided.

STANDARD SPECIFICATION

Oil Tank Volume 100 ~ 1000 Liters
Electric Motor Voltage-3ø440V60Hz or Customer's Requirement
Enclosure-IP56
Pump Capacity 2.6 ~ 12.1 Liters
Accumulator 32 ~ 400 Liters
Max. Working Pressure 105 bar
Pressure Switch Setting Pump Start at 150 bar
Stop at 180 bar
Relief Valve Setting 190 bar
Alarm Level, Temperature, Low pressure & High pressure
CONTROL CONSOLE

Electric Control Console is designed for centralization control of all valve included in the system. The Control Console is designed and manufactured to include cargo handling and monitoring systems.

VALVE POSITION INDICATOR

Valve Position Indicator for open / close is designed to indicate the position of hydraulically actuated valves. In general, the valve position indication to be obtained with the limit switch or potentiometer directly mounted on the valve respectively. Both On / Off and Throttle types are available.

EMERGENCY HAND PUMP

Portable hand pump, when open / close operation of hydraulic remote valve can not be done due to damage of hydraulic piping, electric power failure or malfunction of hydraulic pump, etc., the operation can be done manually by the hand pump.