3 inch uncapped ball valve
The valve body of the liquid bag vent valve adopts reinforced PP, acid alkali resistant various oil products; the valve body chassis are threaded, which can be connected with stainless steel chassis PP chassis;
The sealing ring is made of high-quality silica gel (food grade), nitrile rubber (oil resistant) fluorine rubber (strong acid-base resistance). The rubber ring can be supplied according to the type of liquid filled by customers;
High precision ball, moderate tightness, softer rotation tighter seal are adopted;
The chassis fixing bolts are made of 304 stainless steel galvanized high strength carbon steel, which are supplied according to different requirements of customers.