Gate Valves, Design :  API 600/ BS 1414

DESCRIPTION :

Globe valve are closing down valves in which the closure member is moved squarely on and off the seat. In this way the opening of the port is directly proportional to the travel of the disc. This proportional relationship is ideally suited for duties requiring regulation of low rate. Further more the short travel of the disc between the open and closed position makes these valves ideally suited for on-off duties when they must be opened and closed frequently. Globe valves are uni-directional valves and are installed so the fluid pressure is under the disc.