DPL Hygenic Butterfly Valve is fully machined from 316L forgings for a high quality, non porous construction. It has polished, crevice free disc which is easily cleaned. ‘0’ ring spindle is environmentally sealed and spindle bearings fit into seal cross holes resulting in low torque. EPDM food grade seals and standard others can be ordered, if needed, these include Silicone, Viton steam resistant and Nitrile to suit your application. All of the valves we stock come with 5 position multi-stop stainless handles.