... It is used as flange between flexitank and butterfly valve.Elbow is usually used at the bottom of ... lines, with over 2000 types of products including valve, pump, pipe and pipe fittings. Contact: We ... :DN25-DN2503.Material:UPVC,CPVC,FRPP,PVDF,PPH4.Standard:HG,ANSI, DIN,JIS 5.Type: ball, ... product lines, with over 2000 types of products including valve, pump, pipe and pipe fittings. specifications: Contact ...