
1-Butterfly Valve Butterfly valve 02 Centerline Butterfly Valve with DN 32 to DN 300 Wafer Type and NBR O-ring Wafer type: DN 32 to DN 300 PN10/16 Top flange: ISO 5211 Body: GGG40 Disc: GGG40/CF8M Liner: EPDM/NBR/SILICON Shaft: ANSI-420 Upper bearing: steel PTFE Lower bearing: steel PTFE O-ring: NBR Pin: steel Plug: steel Washer: steel Circlip: steel 2-Butterfly Valve Dual-clamp SMI-C04 Butterfly Valve Dual-clamp for Various Media PN nominal: 1.6Mba Strength test pressure: 2.4Mba Medium: fresh water, sea water, food stuff, all kinds of oil All kinds of acid and alkaline liquid
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