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Jumat, 22 Januari 2021

Gate Valve

 Gate valves are widely used in fluid control systems to control valve flow. General doors are designed to be fully open or closed. When the gate valve is fully opened, there is no obstruction in the flow path resulting in very low friction loss.






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Ball Valve

 The ball valve is equipped with a spherical closure that can control the flow of air. The sphere has a port, also known as bore through the center. When the valve is in a boring position, it is in line with the pipe being open and the fluid can flow.



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Butterfly Valve

 Butterfly valves operation is similar to the ball valve, which allows it to close quickly. Butterfly valves are generally preferred because they cost less than other valve designs and are lighter and therefore require less support. The disc is in the middle of the pipe. Axial through the disc to the actuator on the outside of the valve. Rotating the actuator causes the disc to be parallel or perpendicular to the flow. Unlike ball valves, the ball valve is always in the flow, thus causing the pressure to drop even when open.





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Thermowells ( Sensor PT.100)




             Thermowells are pipe fittings used to protect the temperature sensors installed in the industrial process. The thermowell consists of a closed conduit at one end and is mounted in the process stream. Temperature sensors, such as thermocouples or resistance thermometers, are inserted into the open ends of pipes, which are typically outside air, outside pipes or pipes, and insulated. The chemical process is transmitted through the heat to the walls of the Thermowell, which transfers the heat to the sensor. Due to the larger sensor set, the sensor responds to the change in operating temperature by adding a pond. If the sensor does not work, it can be replaced without draining the boat or pipe. Due to the increased temperature and due to heat wall, the heat from the sensor’s precision process and response is negatively affected by the increase in thermostat.

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