Sell Ductile Iron Resilient Gate Valve

DESIGN DESCRIPTION:  Design: Factory STD;  Manufacture: Factory STD;  Flange: ANSI B16.1;  Threaded Bonnet;  Soft Seal;  Material and Working Temp.:  Cast Iron and Ductile Iron: 0℃-200℃(32℉-392℉)  Buna-N: 71℃(160°F) Maximum  EPDM: 80℃(176°F) Maximum PARTS AND MATERIAL: NO. PART NAME MATETIAL 1 Body ASTM A126-B/A536,DIN GG25/GGG40/BRASS 2 Disc Ductile iron with NBR/EPDM 3 Stem Stainless steel 4 Gasket NBR/EPDM/PTFE 5 Bonnet ASTM A126-B/A536,DIN GG25/GGG40/BRASS 6 Stem Nut Brass 7 O-ring NBR 8 Hand wheel Ductile iron 9 H.W.Nut Carbon Steel/Stainless Steel OTHER MATERIALS ARE AVAILABLE UPON REQUEST.