What spare parts are needed for pneumatic valves, pressure transmitters, temperature transmitters, etc.?
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What spare parts are needed for pneumatic valves, pressure transmitters, temperature transmitters, magnetic flap level gauges, electromagnetic flowmeters, vortex flowmeters, etc.?
Spare parts required for pneumatic valves include seals, valve cores, springs, actuators, etc. Spare parts for pressure transmitters and temperature transmitters mainly include sensors, circuit boards, etc. A magnetic flap level gauge usually requires a float and a display. Spare parts for electromagnetic flowmeters and vortex flowmeters may include electrodes, coils, flow sensors, etc. .
What is generally prone to damage is the diaphragm of the pneumatic valve, as well as the valve stem and valve core； Circuit boards for valves, transmitters, etc
All of these items should come equipped with a complete set of corresponding assemblies; in the event of any problems, they can be either replaced entirely or partially disassembled for partial replacement, after which relevant spare parts for the damaged areas can be purchased as needed, for reference.
My personal suggestion is to purchase the entire instrument based on the model of the instrument in use on site as spare parts; whenever there is a problem with the instrument on site, the spare parts can be retrieved from the warehouse