http://www.ec21.com/ec-market/ggg40.html http://wzmsik.en.ec21.com/Butterfly_Valve_Wafer_Lug_Butterfly--3811311_3797602.htmlGGG40 Carbon steel ASTM A126 WCB Stainless steel ASTM A351 CF8/CF8M Bronze ASTM B148 C954 2 Disc D20091229 http://cnglvalve.en.ec21.com/Cast_Irion_Knife_Gate_Valve--2622215_2976173.html Wafer knife gate valve Pressure:PN10-PN16 Size:DN50toDN600 Material: GGG40,G-X6CrNiZMo1810,etc Operate20091222 http://htcastings.en.ec21.com/Drain_Cup--3715905_3986320.htmlGGG40~GGG60 Weight:1kg~120kg Application: construction, street, home, garden, If you have any questions, please contac20091207 http://huihuaf.en.ec21.com/All_Flanged_Tee--3940494_3978789.htmlGGG40, GGG50 Type of connection: Push-on Joint & Flange Joint Internal lining: Cement Mortar Lined according to I20091203 http://cnvchina.en.ec21.com/AWWA_Standard_Resilient_Seated_Gate--2635072_2635889.htmlGGG40, GGG50, A536 etc. Stem: Stainless Steel Seat: Cast Iron, Ductile Iron, Brass, Stainless Steel Disc: Cast or Du20090916 http://tosunlarcasting.en.ec21.com/Gray_Ductile_Iron_Casting--3797412_3797413.html GRAY (GG15-30 - 1KG-25KG) & DUCTILE (GGG40-50 - 1KG-14KG) IRON CASTING with DISAMATIC 2013 VERTICAL MOULDING LINE. 20090905 http://mariahappy.en.ec21.com/Wheel_Hub--3654889_3681234.htmlGGG40,GGG50) Packing: Pallet or customerized packing is also available Wood pallet and waterproof membrane or acc20090718 http://jolinchan0.en.ec21.com/Sand_Castings--2151894_3429180.htmlGGG40, GGG40.3, GGG50, GGG60, GGG70 3) Equipped with various sizes of molding machines, automatic moulding line, induc20090323 http://125928434.en.ec21.com/Type_A_12289_LT_Concentric--3386273_3386274.htmlGGG40 Carbon Steel ASTM A216 WCB Stainless Steel ASTM A351 CF8/CF8M Bronze ASTM B148 C954 Disc: Ductile Iron ASTM A53620090306 http://mengmeng0405.en.ec21.com/Castings_Forgings--2908823_2908871.html Materials: Ductile iron: DIN GGG40, GGG50, GGG60, ASTM A536, JIS FCD-S, FCD40, BS2789. Grey iron: DIN GG15, GG20, GG3020081211 http://shuiyanglianyi.en.ec21.com/Gate_Valves--2787826_2787827.htmlClass 150Lb Suitable Temperature LESS THAN 80 DEG Suitable Medium CLEAR WATER SEWAGE Material GGG40 WCB ETC20080506 http://wallace00.en.ec21.com/Repair_Clamp_Patch_Clamp--1520637_1521033.htmlcoating or Hot Dip Galvanized. Material: 1. Bend Stainless steel AISI 304 2. Body GGG40, EN-GJS 400-15 UNI EN 156320080424 http://mjvtec.en.ec21.com/Cephas_Butterfly_Valves_Series._RS--1_3240655.htmlGGG40 :Carbon Steel : ASTM A216 WCB, BS 1504-161 Gr.A.B. :Aluminium Bronze : ASTM B148 CL. 9D, BS1400 AB1, AB2 JIS H51120000114