... , 20KStructure: floatingDimension standard: GB, ANSI, JISBody material: Carbon steel(WCB), Stainless steel(CF8, CF8M, CF3, CF3M)Seat material: PTFE, PPL, N ... delivery. ModelAT 052—270Angle of rotation0°-180°Pressure range (bar)2--8Torque (Nm)8.5--5496Operating temperature (°C)-20--+ ... NRMAR standard.7.All fasteners are made of stainless steel ,to enable long-term corrosion resistance.8.The connection ...