The Atlas Copco EWD330 electronic drainage valve kit mainly consists of the following components:
Typically, such kits are designed based on the structural characteristics of the electromagnetic valve, and include the following key components (subject to the original factory configuration):
Sealing elements: such as O-rings, sealing gaskets, etc., which are used to restore the sealing performance between the valve core and the valve body of the electromagnetic valve to prevent air or water leakage.
Valve core and spring: as the core operating components of the electromagnetic valve, they may wear or lose elasticity over time. The kit usually includes replacement valve cores and springs.
Wiring-related accessories: may include wire sealing components or connection terminals, etc. (depending on the specific design).
Fasteners: such as special screws, clamps, etc., to ensure the stable assembly of all components after maintenance.
Function and purpose
The EWD330 electronic drainage valve is used to automatically discharge the condensate water generated by equipment such as filters and air storage tanks in the compressed air system. The electromagnetic valve is the key component for controlling the drainage action. By replacing aging or damaged components with this maintenance kit, the following can be achieved:
Restoring the sensitivity of the electromagnetic valve to ensure that the drainage valve opens and closes accurately according to the set program.
Solving faults caused by sealing failure, such as air leakage, frequent drainage, or no drainage.
Extending the overall service life of the drainage valve and reducing the risk of system contamination caused by poor drainage (such as water entering downstream equipment and causing damage).
