KEYSTONE SERIES GR RESILIENT SEATED BUTTERFLY …

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Shaft 431 stainless steel ASTM A276 Gr 431 S43100 Duplex ASTM A276 UNS S31803 Super duplex ASTM A276 UNS S32750 Monel® K500 ASTM B865 UNS N05500 Seat EPDM Food grade, NSF/ANSI 61 NBR Food grade HNBR White NBR Food grade Fluoroelastomer (FKM) Disc screw Super duplex ASTM A276 UNS S32750 Duplex ASTM A276 UNS S31803 Disc screw …

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