7572FIT Chek-Lok
The chek-lok® makes it possible to use only one transfer hutoff valve interchangeably …on any number ofcontainers in service, as the need for liquid transfer or evacuation arises. With RegO Chek-Loks® on all our tanks, and having the high capacity 7550P Seriestransfer valve and the 7572C-14A chek-lok® adapter standard equipment on your service and delivery trucks, the need for individual transfer valves at each tank iseliminated.
