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Butterfly Valves with Tamper Switch
Silent Features:
| Design and Testing standard: | As per IS 13095/ BS 5155. | |
|---|---|---|
| Sizes: | 40mm to 500mm | |
| End connection: | Flangeless wafer type | |
| Service application: | Tight shut off | |
| Temperature: | -20°C to 120°C | |
| Suitable for flanges as per ANSIB 16.5 Class 150, BS 10 Table E. | ||
| Actuation: | Gear operated fitted with two internal switches with SPDT contact , one controls indicator light and other connect to control room. | |
Material Specification:
| Part Name | Material | |
|---|---|---|
| 1. Body | Cast Iron | |
| 2. Disc | SS304 | |
| 3. Seat | Nitrile Rubber/ EPDM | |
| 4. Shaft | SS 410 | |
| 5. Bush | Nylon | |
| 6. Gear | Cast Iron | |
Testing Pressure (Hydrostatic):
| Body : | 24 Kg/ Cm2 |
|---|---|
| Seat : | 17.6 Kg/ Cm2 |
Dimensional Details:
| SIZE(mm) | A | B | C | D |
|---|---|---|---|---|
| 40 | 33 | 58 | 90 | 74 |
| 50 | 43 | 65 | 120 | 92 |
| 65 | 46 | 70 | 125 | 101 |
| 80 | 46 | 79 | 128 | 105 |
| 100 | 52 | 92 | 145 | 152 |
| 125 | 56 | 106 | 160 | 174 |
| 150 | 56 | 121 | 175 | 207 |
| 200 | 60 | 150 | 220 | 254 |
| 250 | 70 | 195 | 266 | 320 |
| 300 | 82 | 227 | 289 | 374 |
