... standard: GB/T, ANSI, JIS, DINSpecifications: 1). Pressure: 0.6-1.6 MP Or 150Lb 2). Size: 50-1600mm 3). Body, Bonnet ... , Stainless steel, Hard Alloy 5). Working temperature: Rubber <100'C, Hard-seal< 425'C 6). Suitable Media: Paper pulp, Dirty Water, Coal Slurry ...