Ball Check Valve of Size 25-150 mm has body made of graded cast iron or ductile iron with FEP/PFA lining. This Ball Check Valve has lining thickness ranging from 3 to 5 mm. Ball Check Valve of Size 25-150 mm is manufactured by Supremo Line & Control which is an ISO 9001:2000 accredited company.Supremo Line & Control also manufactures fluoropolymer PTFE, FEP, PFA lined SGI/WCB/SS/MS pipes, valve and fittings. The Ball Check Valve with Size 25-150 mm has a two piece design. This Ball Check Valve has operating direction marked on the body by an arrow.