1. Product Features: Personalized handle indication function, install LOGO, media, etc. in the transparent cover of the handle to improve the overall quality of the industrial piping system. The nut locking device avoids the problem of the nut leaking due to vibration causing the nut to loose during use. The dial can effectively control the turning angle of the handle and accurately control the flow rate of the liquid in the valve.
2. Product specifications: DN15 (D20), DN20 (D25), DN25 (D32), DN32 (D40), DN40 (D50), DN50 (D63), DN65 (D75), DN80 (D90), DN100 (D110).