EPDM,Ethylene Propylene Diene Rubber,has good heat resistance,Ozone and aging resistance properties.EPDM o ring is very commonly used in brake fluids,hot waters,cooling systems and washing machines.
LLY-25S automatic nozzle with mechanical flow meter, Koeo factory own patented product. Three notches auto shutoff function, Liter reading flow meter, no need attach meter again, easy to operate, ideal fuel filling choice. Only 25mm, 1’’ available so far.