Socked End Gate Valve

Socked End Gate Valve Gate Valve Cast Iron Valve  Standard: DIN 3352-F4 ,DIN 3352-F5, BS5163, AWWA C509�AWWA C515 Working pressure: 10bar16bar25bar Testing pressure: Shell: 15bar24bar37.5bar Seal: 11bar17.6bar27.5bar Material: Body: Ductile iron GGG4050 or Cast IronGG25 Wedge: Ductile iron GGG4050+EPDMNBR or metal seated Stem: stainless steel 2Cr13 , SS304,SS316 Bolt and Nuts: Carbon Steel with zinc plated or SS304,316 Coating: Internal and external with fusion bonded epoxy coating