DIN3353 F4/F5 resilient seat gate valve

² The ductile iron core is fully vulcanized with EPDM rubber, no iron parts are exposed to the medium and the excellent rubber vulcanization prevents creeping corrosion underneath the rubber. ² Guides in the wedge and on the valve body ensure a uniform closure, safe operation ensured as the guides prevent overloading of the stem. ² Stainless steel stem with rolled threads for high strength. ² The valve can replace stem seals under pressure. ² Full bore. ² Body inside and outside fusion bonded epoxy coating with excellent corrosion resistant performance.