Hastelloy C276/B3 Wafer Butterfly Valve

Hastelloy C276/B3 Wafer Butterfly Valve Body: Hastelloy, Ductile Iron, Cast Iron, Stainless Steel, Aluminium Bronze, Monel, Alloy Steel, Duplex Stainless Steel Disc: Hastelloy, Ductile Iron, Cast Iron, Stainless Steel, Aluminium Bronze, Monel, Alloy Steel, Duplex Stainless Steel Stem: Stainless Steel( SS304, SS316, SS416), Monel Seat: NBR, EPDM, PTFE Nominal Size: DN40 to DN300 Nominal Pressure: PN1.6 to PN4.0, Class 150 to Class 300 Face to Face Dimensions: ANSI B16.1, JIS 10K, DIN3202, EN558, API 609 End Dimensions: ANSI B16.1, ASTM B 16.47, AS 2129 Dimensions: Unit: mm PN16 DN A B D1 n-ф 40 110 70 110 4-19 50 161 80 125 4-19 65 175 89 145 4-19 80 181 95 160 8-19 100 200 114 180 8-19 125 213 127 210 8-19 150 226 139 240 8-23 200 260 175 295 8-23 250 292 203 350 12-23 300 337 242 400 12-23