body GGG50 bonnet GGG50 PN16 ductile iron resilient seal socket gate valve Major parts material 1.Body:GGG50 2.Disc:GGG50+EPDM/NBR 3.Stem nut:Brass 4....
DIN standard ductile iron GGG50 DN50 PN16 socket gate valve with blue color Socket gate valves consist of body, bonnet,stem, disc and other parts. The ...
DIN standard GGG50 Non-rising stem(NRS) PN10 gate valve brand PVPT Pawofuou can manufacture various types of valves, such as gate valve, globe valve, ...