Casting Iron Matel Seal Gate valve

DESIGN DESCRIPTION:  Design: DIN3352;  Manufacture: Factory STD;  Face To Face: DIN3202-F4  Flange: DIN2531/2532/2533;  Bolt Bonnet;  Metal Seal;  Material and Working Temp.:  Cast Iron and Ductile Iron: 0℃-80℃(32°F -176°F)  Brass/bronze Seal: 80℃(176°F) Maximum  Stainless Steel Seal: 80℃(176°F) Maximum PARTS AND MATERIAL: NO. PARTS NAME MATERIAL 1 BODY ASTM A126-B/A536,DIN GG25/GGG40 2 SEAT BRONZE/BRONZE/STAINLESS STEEL 3 DISC FACE BRONZE/BRONZE/STAINLESS STEEL 4 BONNET BOLT CARBON STEEL 5 BONNET ASTM A126-B/A536,DIN GG25/GGG40 6 BONNET BOLT NUT CARBON STEEL 7 GLAND PACKING SOFT IRON 8 EYE BOLT PIN CARBON STEEL 9 EYE BOLT CARBON STEEL 10 GLAND ASTM A126-B/A536,DIN GG25/GGG40 11 EYE NUT CARBON STEEL 12 RETAINER NUT CARBON STEEL 13 STEM NUT BRASS 14 NAME PLATE ALUMINUM 15 WHEEL NUT BRASS 16 STEM 2CR13/BRASS 17 GASKET EPDM/NBR 18 HAND WHEEL CAST IRON OTHER MATERIALS ARE AVAILABLE UPON REQUEST.