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1.Body： ductile iron
2.Wedge： ductile iron
3.Stem： nut brass
4.Stem： stainless steel
5.Gasket： EPDM/NBR
6.Bonnet: ductile iron
7.Locating ring： ductile iron/brass
8.O ring： EPDM/NBR
9.Gland: ductile iron
10.Design and manufacture:DIN3352
11.Working pressure:PN10 PN16
12.Max working temperature:NBR-80°C EPDM-120°C Silica gel-150°C
socket end resilient seated gate valve
