Double Eccentric Butterfly Valve

Body: Ductile Iron, Cast Iron, Carbon Steel, Stainless Steel

Disc: Ductile Iron,  Cast Iron, Carbon Steel, Stainless Steel

Seal: EPDM, NBR, Viton

Stem: Steel

Packing: Graphite

Nominal Size: DN100 to DN400

Nominal Pressure: Class150 to Class600

End Connections: Flanged

Operation: Gear Operated, Worm Gear Operated, Electric Actuated, Pneumatic Actuated

Dimension

PN10                                                              Unit: mm

DN L D D1 d n d0 b f H1 H2 L1 L2 L3 L4 ф
100 127 220 180 156 8 19 19 3 310 109 52 45 158 210 150
150 140 285 240 211 8 23 19 3 440 143 52 45 158 210 150
200 152 340 295 266 8 23 20 3 510 182 77 63 238 242 300
250 165 395 350 319 12 23 22 3 565 219 77 63 238 275 300
300 178 445 400 370 12 23 24.5 4 630 244 95 72 167 275 300
350 190 505 460 429 16 23 24.5 4 715 283 110 91 188 315 400
400 216 565 515 480 16 28 24.5 4 750 312 110 91 188 315 400
Body Material

Ductile Iron, Wcb

Class

150/PN16, PN10, PN25

Size

10", 12", 14", 16", 18", 20", 24", 28", 32", 36", 40", 48", 8"

Double Eccentric Butterfly Val...

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