1 Standard DIN 3352-F4 ,DIN 3352-F5, BS5163, AWWA C509 ,AWWA C515 Flange drilling is according to DIN2501, BS4504 and ANSI B16.1 PN10,PN16,PN25 2 Type Flanged End , Socked End ,Mechanical Joint, non rising stem / rising stem 3 Material Ductile iron GGG40/50 or Cast IronGG25 Ductile iron GGG40/50+EPDM/NBR or metal seated stainless steel 2Cr13 , SS304,SS316 Carbon Steel with zinc plated or SS304,316 4 Port Size DN40-DN600 5 Pressure PN10/PN16/PN25 6 Media Water, oil, gas, etc 7 Coating Internal and external with fusion bonded epoxy coating min250μm 8 Packaging Plywood case   Built In Compressor Wine Cooler Built In Compressor Wine Cooler,Wine Fridge,Built In Wine Cooler,Stainless Steel Wine Cooler Foshan Sunnai Electrical Appliance Co., Ltd , https://www.sunnaiwinecooler.com
high pressure 4 inch DIN F4 ductile cast iron ggg50 resilient seated NRS sluice gate valve