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Ductile iron metal seat rising stem gate valve
Description
Ductile iron metal seat rising stem(OS&Y) gate valve for water,handwheel operation,working pressure PN10,PN16.
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Standard:DIN3352 F4,F5,BS5163,EN1074 Part 1,2
Flange drilling to EN1092 PN10,PN16,BS4504 PN10,PN16
Working temperature:0-80℃
Working pressure:PN10,PN16
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Body:ductile iron GGG50
Wedge:ductile iron GGG50
Stem:2Cr13,SS304,SS316
Wedge seat:brass
Body seat:brass
Wedge nut:brass
gland nut:brass
O ring:NBR
Handwheel:ductile iron GGG50
Coating:epoxy powder,250micron thickness
Size:DN50-DN600
Drawing for metal seat rising stem gate valve
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