Butterfly valves are a family of quarter-turn rotational motion valves that are used in pipelines to shut-off flow. It is often said that butterfly valves can be used to regulate the flow. However, we do not recommend doing this, as it can damage the valve disk and have a negative effect on the sealing properties.
| PARAMETER | TECHNICAL DATA |
|---|---|
| Model No. | BS-(H/M)WC(4)-PN(16/25)-xxxx(-2) |
| Valve Type | Wafer |
| Valve Diameter | 50 mm to 600 mm |
| Type of connection | Flanged, conforming to ISO7005-1 (GB/T 9113) |
| Body Material | Cast Iron, IS:210, FG 220 OR Ductile Iron |
| Stem Material | Stainless Steel, ASTM A276, GR SS410 |
| Disc Material | Ductile Iron, Epoxy coated OR Stainless Steel, SS316 |
| Liner Material | EPDM |
| Medium | Water |
| Medium Temperature Range | - 10 degree to 110 degree Celsius |
| Pressure Rating | PN16 OR PN25 |
| Mode of Operation | Hand Lever OR Gear-box |
| Hand Lever / Gearbox Material | Mild Steel, Powder coated for Hand Lever / Ductile Iron for Gearbox |
| Performance Testing |
As per IS:13095 (1991), CI 17 Body Test Pressure – 24 bar / 37.5 bar Seat Test Pressure – 17.6 bar / 27.5 bar |
Office No. 08, Shree Jagannath CHS, Almeida Road, Chandanwadi, Thane (W), Mumbai-400601
Office No. 08, Shree Jagannath CHS, Almeida Road, Chandanwadi, Thane (W), Mumbai-400601
