Double Flanged Butterfly Valves
Double Flanged Butterfly Valves




Component Material Specification
Body CI / SGI / WCB / CF8 / CF8M
Disc CI / SGI / WCB / CF8 / CF8M
Shaft AISI- 410 / 304 / 316
Seat Nitrile / EPDM / Neoprene / Silicon / Viton.
Bush Bearing Self Lubricating Sintered Bronze
Design Standard As per IS- 13095 / BS- 5155 / BS EN - 593, AWWA - C - 504
Pressure Rating PN - 10.PN - 16
Class 125 / 150
Temp. Range -20° To + 180oC
Face to Face ISO- 5752 / BS 5155 Wafer short / API 609
Dimension Hand lever - DN - 40 to ON 150
Actuation By Gear Operated DN - 200 to DN - 1200
End Connections Wafer- Flangeless & Double Flanged
Suitable for Mountinq Flanges IS / ANSI / BS / DIN Standards
Testing Std. BS 6755 (1) / API 598 / AWWA - C - 504


Size A B øC D min E min
DN 65 112 65 185 130 105
DN 80 127 80 191 135 115
DN 100 127 100 229 153 130
DN 150 127 150 279 203 165
DN 200 152 200 343 235 205
DN 250 203 250 406 275 235
DN 300 203 300 493 290 280
DN 350 203 350 353 325 310
DN 400 203 400 597 365 320
DN 450 203 450 635 410 345
DN 500 203 500 705 460 380
DN 600 203 600 826 480 445
DN 700 292 675 940 527 491
DN 800 318 774 1046 587 545
DN 900 330 877 1175 648 612
DN 1000 410 977 1283 702 671
DN 1100 440 1076 1389 756 725
DN 1200 470 1175 1492 819 783


Typical Fields of Applications

  • Water treatment & effluent treatment plants.
  • Refrigeration & Air- conditioning plants.
  • Sugar factories / Breweries.
  • Food processing Industries.
  • Chemical/Petrochemical industries.
  • Seawater & Brine Pumping.