Solenoid valve
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Which is the best domestic 24V flameproof solenoid valve?
I’ve used Shanghai Tangma’s, and it’s pretty good； The Wenzhou Leili brand is also a good option; the price is just a bit higher
Just find some well-known manufacturers of domestic pneumatic accessories and compare their prices
Asco’s quality is truly outstanding, but the design of its terminal connections is simply inhumane! It’s unbelievable – what was the designer thinking?! Power must be turned off whenever wires are disconnected or connected; failing to do so can accidentally burn out the fuse
Solenoids are typically used for interlock protection of shut-off valves; failures in this regard can have serious consequences. To ensure reliability, products from brands such as ASCO, Novus, and Pfeiffer are generally chosen, while domestic solenoids should be used with caution.