3/4” (DN 20) Fluoroelastomer (Viton) Diaphragm Saunders number 226 3/4" with button 1/2” (DN 15) Fluoroelastomer (Viton) Diaphragm 3/4” (DN 20) Fluoroelastomer (Viton) Diaphragm MSX Sizes 3/4" Temp. range -25°C to 200°C Connections Button Material Fluoroelastomer (FPM) Certificates USP Class VI, 3.1b, FDA, Viton is a registered trademark of DuPont Performance Elastomers L.L.C. Back to: Diaphragm Direct Saunders Style Ask a question about this product Downloads Datasheet DD07-SFPMEnglish - 330 kB - rev. 01/21/15