Flush Bottom Valve Cast Carbon Steel / Cast Stainless Steel Flush Bottom Valve, Body, Bonnet as per ASTM A 216 Gr. WCB, S.S. 304 / 410 Working Parts, S.S. 304 Graphoil Filled Gasket, Graphoil Gland Packing, Highstensile Studs and Nuts. Contact Us Enquire Now