Emerson Process Management
Emerson Process Management
 
Tank Level Gauging and Draft Measurement
Ship Automation Systems
Cargo Heating Management System
Marine Thermal Fluid Heaters
Incinerators
Oilon burners
Valves Remote Control
Tanks Venting Equipment
Tank Cleaning
Water Equipment
Oily and Sewage Water Equipment
Oil Discharge Monitoring
Marine bunkering and fuel consumption control systems

Actuators

The Damcos range of valve actuators encompasses various levels of automation - from the simple, manually controlled hydraulic system to the highly advanced electro-hydraulic computerized system.

BRC - Hydraulic double-acting balanced rotary actuator 90 (quarter-turn). The BRCs are designed with a built-in crossover valve. They convert hydraulic energy into rotation with torque proportional to the applied pressure. The high-torque output is constant throughout the 90 degrees, and a balanced rotary principle eliminates side forces and/or bending of valve spindle. The rotation is produced by a multiple-helical spline engaging with similar splines on the piston. BRCs can be operated in any kind of environment. They are easily adapted to all well-known quarter-turn valves.

  

BRCF - Hydraulic single-acting balanced rotary spring-closing actuator 90 (quarter-turn, fail-safe). The design and function of the BRCFs are quite similar to those of the BRCs - with crossover valve, high-torque output and a balanced rotary working principle. However, the BRCFs are single-acting, which means that the oil is led to only one side of the piston whereas the other part - i.e. the upper part of the actuator - contains a package of disc springs. These springs provide the fail-safety; if a malfunction occurs and the hydraulic pressure is cut off, they simply close the valve.

  

KC - Hydraulic linear double-acting actuator. The KC is designed with built-in crossover valve and is equipped with a direct visual position indicator. The KC converts hydraulic energy into linear motion with thrust proportional to the applied pressure. The KC has no external moving parts during operation and has a built-in device for maintaining pressure at temperature variations.
The KC can be operated in any kind of environment and can easily be adapted to all well-known globe valves.

  

KF/KFR - Hydraulic linear single-acting spring-closing actuator. The KF/KFR is designed with built-in crossover valve and is equipped with a direct visual position indicator. The function is the similar to KC, but oil is only opening the valve, and it's closed by the spring. The KFR is also equipped with a unique emergency system; when the hydraulic pressure is not available, the valve can be opened and closed by means of a built-in manual hand pump.