... 10K, 20KStructure: floatingDimension standard: GB, ANSI, JISBody material: Carbon steel(WCB), Stainless steel(CF8, CF8M, CF3, CF3M)Seat material: PTFE, PPL, N ... )Control: Switch type, Adjust type.Selection of Accessories: solenoid valve, locator, limit switch, F.R..L. Combination unit. ... made of stainless steel ,to enable long-term corrosion resistance.8.The connection parts are in line with new ...