WOODWARD 9907-1200 Detailed Information

The WOODWARD 9907-1200 current-to-pressure converter is an electro-hydraulic pressure regulating control valve designed for positioning the servo/actuator of a single-acting steam turbine valve.It solves one of the industry’s number one reliability issues that affects equipment uptime and performance,namely oil contamination.By accepting a 4-20mA pressure demand signal,the converter is able to accurately control oil pressure to achieve precise positioning of single-acting steam turbine speed control valves.

Main Features

Enhanced dynamic performance

The 9907-1200 has enhanced dynamic performance and can quickly respond and adjust oil pressure to meet the control needs of steam turbine valves.

Precise control

The converter is able to accurately control oil pressure to ensure accurate and stable control of steam valves,which is directly related to the speed and load control of steam turbines,as well as the reduction of mechanical wear on the system.

Oil contamination resistance

The design of 9907-1200 solves the problem of oil contamination and improves the reliability and operation time of the equipment.

Easy to integrate

The converter has standard electrical and hydraulic interfaces and is easy to integrate with other equipment and systems.

Easy to maintain

The design of 9907-1200 takes into account the convenience of maintenance,reducing maintenance costs and time.

Technical specifications

Brand:WOODWARD

Model:9907-1200

Working pressure:10 bar(may vary depending on the model)

Input signal:4-20mA pressure demand signal

Scope of application:Industrial,especially for servo/actuator control of single-acting steam turbine valves

Application field

WOODWARD 9907-1200 current-pressure converter is widely used in occasions where precise control of steam turbine valve opening is required,such as power plants,industrial steam turbine systems,etc.By precisely controlling the oil pressure,the converter can ensure the stable operation of the steam turbine,improve energy efficiency and equipment reliability