The classical double-seat construction is largely pressure balanced. The low force requirement and a short stroke allow the application of small, low-cost actuators.
In the modular part system of FLOW-TEK control valves we can combine the valves with diaphragm, piston, hydraulic or electric actuators.
All double-seated valves have a four-flange body. The double-shaft guiding grants, also with difficult operating conditions, a high and solid reliability.
Double-seated control valves are used to a lot of industrial applications due to advantages of reduction in actuator force, a great flow capacity and a deal of slurry fluids. The authors have developed an innovative structure with a compact body carrying out smooth and stable controls.
Features
- Modular design
- Standardized low noise- and cavitations control trims
- Profile-ring sealing between body and seat
- Angle- and 4 Flange body design available
- Heavy duty design for electrical rotary actuators in power plant
Applications
- Water works.
- Oil and Gas
- Power plants.
- Sewage plants.
- Process industries.
- Chemical and petrochemical plants.