* I-valve yokulawula uhlelo lokudubula lokudubula (Vuliwe/Cishiwe)
* Yakhelwe ohlelweni lokugcoba ngokuzenzakalelayo ukuze kuthuthukiswe ukuqina kwe-breaker
* I-Swivel valve Isicelo sokuvimbela ukulimala kwepayipi elikhona
* Uhlobo lwephinikhodi olungami ukuvimbela iphinikhodi yethuluzi.
* Ukuqina okuthuthukisiwe