7580FIT Chek-Lok
The Chek-Lok® makes it possible to use only one transfer shutoff valve interchangeably …on any numberof containers in service, as the need for liquid transfer or evacuation arises. With RegO Chek-Loks® on all your tanks, and having the high capacity 7550P Seriestransfer valve and the 7572C-14A chek-lok® adapterstandard equipment on your service and delivery trucks,the need for individual transfer valves at each tank is eliminated.
