matic88888VFD - Epoxy coated ductile iron, wafer style, patented VFD desn with 316 stainless steel poppet and seat and EPDM seal standard. Desned for class 150 and 300 flanges.836 Followers, 1,376 Following, 1,251 Posts - See photos and videos from Матић Наташа (@natasa_matic88)