... : Adjustable handle, built to order according to users\\\' request. 6.Technical Data: Standard SMS, DIN, 3A, IDF, ISO, RJT Materail Quality Stainless ... " , DN25~DN100, larger sizes are according to customers\\\' design Seal Silicone, EPDM, PTFE, Teflon. All seal materials comply with FDA177.2600 ...