Sell Ductile Iron Resilient Gate Valve

DESIGN DESCRIPTION:  Design: DIN3352;  Manufacture: Factory STD;  Face To Face: DIN3202-F5  Flange: DIN2531/2532/2533;  Bolt Bonnet;  Soft Seal;  Material and Working Temp.:  Cast Iron and Ductile Iron: 0℃-200℃(32℉-392℉)  Buna-N: 0℃-71℃(160°F) Maximum  EPDM: 0℃-80℃(176°F) Maximum PARTS AND MATERIAL: NO. PARTS NAME MATERIALS NO. PARTS NAME MATERIALS 1 BODY ASTM A126-B/A536,DIN GG25/GGG40 2 DISC Ductile iron with NBR/EPDM 3 STEM NUT BRASS 4 STEM 2CR13/BRASS 5 BONNET ASTM A126-B/A536,DIN GG25/GGG40 6 O-RING EPDM 7 MATEL O-RING CAST STEEL 8 O-RING EPDM 9 GLAND ASTM A126-B/A536,DIN GG25/GGG40 OTHER MATERIALS ARE AVAILABLE UPON REQUEST.