
Butterfly Valve
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- N 50 to DN 600, PN 10 & PN 16
- Temperature Range 34°C to 150°C
- No part in contact with fluid except disc and liner
- Self lubricated bushes
- Neck flange according to ISO:5211
- Direct Actuator mountable design
- Design reference IS:13095 & BS:5155
- Neck height to accommodate insulation
- Lugs on body make them suitable for using at the end of line
- Suitable for actuator & gear mountings
- 100% leak tight design
- Available in lever type and clutch type handles
- Each valve is factory tested to 110 percent of specified pressure rating.
- Extended neck allows adequate clearance for flanges and insulation.
- Round, polished disc and hub edge provides 360 degree concentric seating, minimum flow restriction, lower torques and longer seat life.
- Cast-in top mounting plate is an integral part of the body which is standardized to allow direct mounting of all kind of actuators.
Suggested Operation :
- For PN10 & PN16 : Upto 150mm Hand Lever
- Types End connection: Flanged / Lug / Wafer
- Over 150mm : Gear or Actuator
- K-701 (with CF8 disc)
- K- 702 (with CF8M disc)
S.No. | Components | Material |
---|---|---|
1 | Body | Cast Iron, SG Iron (Ductile), Cast Carbon Steel, Stainless Steel, Bronze |
2 | Disc | SG Iron (Ductile), Stainless Steel |
3 | Liner | Nitrile, Neoprene, EPDM, Silicon, Buna N |
4 | Upper & Lower Stem | Stainless Steel AISI 410, AISI 304 |
5 | Bushing | Teflon or Nylon |
6 | O Rings | Nitrile |
7 | Circlips | Spring Steel |

Size (Inches) | Size (mm) | A | B | C | D | H | I | J | K | L | Holes | Dia. |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1.1/2 | 40 | 210 | 138 | 38 | 32 | 65 | 14 | 30 | 12.5 | 50 | 4 | 7 |
2 | 50 | 235 | 154 | 49 | 42 | 65 | 17 | 16 | 14 | 50 | 4 | 7 |
2.1/2 | 65 | 253 | 164 | 63 | 44 | 65 | 17 | 16 | 14 | 50 | 4 | 7 |
3 | 80 | 268 | 172 | 79 | 44 | 65 | 17 | 16 | 14 | 50 | 4 | 7 |
4 | 100 | 286 | 180 | 103 | 50 | 65 | 17 | 16 | 14 | 50 | 4 | 7 |
5 | 125 | 318 | 192 | 125 | 56 | 90 | 17 | 17 | 17 | 70 | 4 | 9 |
6 | 150 | 363 | 210 | 154 | 56 | 90 | 17 | 17 | 17 | 70 | 4 | 9 |
8 | 200 | 454 | 276 | 201 | 60 | 90 | 19 | 17 | 17 | 70 | 4 | 9 |
10 | 250 | 545 | 306 | 253 | 68 | 125 | 22 | 25 | 22 | 102 | 4 | 11 |
12 | 300 | 593 | 331 | 300 | 78 | 125 | 22 | 25 | 22 | 102 | 4 | 11 |
14 | 350 | 670 | 393 | 357 | 92 | 175 | 25 | 36 | 25 | 140 | 4 | 18 |
16 | 400 | 694 | 409 | 385 | 102 | 175 | 25 | 36 | 25 | 140 | 4 | 18 |
18 | 450 | 743 | 434 | 437 | 114 | 175 | 25 | 36 | 25 | 140 | 4 | 18 |