Hygienic Powder & Slurries, especially in Pharmaceutical Industries. Chemical and Dyeing Fluids in Textile Processing. Brine Waters & Oils. Steam Lines, Air Gas Lines Vacuum. Spherical Disc Valve has been Proved as Superior to Other Valves in Many Aspects, Particularly in,...
Russian Standard Carbon Steel 20# Pn16 Pn25 Pn40 Pn63 Gate Valve Standard Design Standard Gost Face to Face Gost 12815-80 Flange Standard Gost 12815-80 Testing Standard Gost...