🚀 Tailonz Pneumatic Solenoid 4V210 08 Pilot Operated: The Ultimate Solution for Reliable Air Flow Control Review

I've bought dozens of these to open the dust bins at my store. I added a new dust valve so I ordered this valve thinking it was the same as the ones I bought previously. It looks the same in the photo, but it's not. That's about half as much, and on top of that it just doesn't work. This is one of those Chinese scams.

If you are used to electrical relays and micro switches where you have C NO NC then it's easy. Connection between vents - C. Bottom connection - NO, top NC. The wiring shown is for a heavily grounded robot system. When I installed this on a truck I only used B+ and Neg. Your RED wire is B+, your BLUE wire is negative, and I left the GREEN wire disconnected. Thus, the LED lights up when switched on. I put a tube plug in the NO port and just used the NC port. When the spool is released, the port…

The device I received had broken threads on both exits (see the first two pictures). Of less concern are burrs in the mounting holes and a few tool scratches on the case (see third photo). The latter are purely cosmetic, but the former seem serious enough to consider the device faulty. I even expected a cursory inspection by QC to find them. Maybe it's just an isolated incident so I'll try to trade it in for a replacement. If the replacement is good I will revise my review. In general, I liked…