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Manual Butterfly Valves
Manual Butterfly Valves

Manual Butterfly Valves

Gear Operated Butterfly Valves

Gear Operated Butterfly Valves

Tripple Offset Butterfly

Tripple Offset Butterfly Valves



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Karma butterfly valve, with integrally moulded elastomers body sleeve are designed for longer life and trouble free performance. Integrally moulded sleeve ensures perfect resistance against friction between the disc and the sleeve.

  • FEATURES

➤ Wide Size range (40DN to 300DN)

➤ Operated by Lever or Gae Box

➤ 90 dge opening and closing oepraition

➤ Cast iron Boyd with powder coating.

➤ Epoxy Coated Ductile Iron disc.

➤ Wafer type Connection


  • SPECIFICATIONS

➤ Sizes: DN50…DN900

➤ Nominal pressure: PN16, P N25

➤ Medium Temperature: -10 ~ +100 Maximum

➤ Body Material IS: Cast Iron /  WCB / CF8 / CF8M

➤ Stem Material: ASTM A276, GR SS 410 / SS304 / SS316

➤ Disc Materiald: Epoxy Coated Ductile Iron / CI /CF8 / CF8M

➤ Lever:  MS. / SS

➤ Leakage Rated: No visible leakage

➤ Medium Typed: Water / AIR/ OIL 

➤ Flange standard: IS 1538

➤ Shell Test pressure: 24bar

➤ Seal Test pressure: 17bar

  • VALVE SIZES
Size Max Kvs Manual operator Operator Wieght(Kg) Total Weight(Kg)
DN80 302 Gear Box 4.5 7.8
DN100 600 Gear Box 4.5 9.4
DN125 1,022 Gear Box 4.5 10.9
DN150 1,579 Gear Box 4.5 12.2
DN200 3,136 Gear Box 13 25.9
DN250 5,340 Gear Box 13 32.2
DN300 8,250 Gear Box 15 47.5
DN350 11,917 Gear Box 15 56.3
DN400 16,388 Gear Box 57 118
DN450 21,705 Gear Box 57 136
DN500 27,908 Gear Box 57 185
DN600 43,116 Gear Box 72 260
DN700 58,696 Gear Box 85 361
DN800 68,250 Gear Box 85 445
DN900 83,375 Gear Box 124 830.8




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