... Pressure:PN16-PN250 or 150-2500LB or 10K-40K.Deaign and manufacture std:.Italyflanges(MaterialRst37.2,S235JRG2,A105)UNI2276,UNI2277, ... EVK Industrial Co.,Ltd is the professional manufacturer and exportor of flange,valve and pipe fitting.With the rich experience of ... Canada,Brazil,Janpan,South Africa,and so on.We are sincerely welcome your valuable inquiry and questions. A Rock Bottom Price!!Carbon ...