2018-07-27

1. Model: BW320  ->  BM320

https://www.shako.com.tw/pneumatic-solenoid-valve/BW320.htm

 

2. Model: BW520 -> BM520 with port sizes 1/4", 3/8" and 1/2"

https://www.shako.com.tw/pneumatic-solenoid-valve/BM520.htm