Fig. 06Butterfly valve06 — Butterfly valve
Lever Operated Butterfly Valve
Quick manual isolation for low-pressure lines.
"ORBIS" make Lever Operated Butterfly Valves for quick quarter-turn shutoff, regulation, and isolation of fluid, gas, or air flow. The lever mechanism enables easy manual operation in low-pressure networks. (150# / 300#)
Technical Data
- DESIGN & MANUFACTURING STD.
- BS 5155 / API 609 / EN 593 / IS 13095
- FACE TO FACE DIMENSION
- BS 5155 / ISO 5792 / API 609
- TOP FLANGE DRILLING
- ISO 5211
- INSPECTION & TESTING
- BS 6755 PART -1 / API 598 / EN 1266-1
- FLANGE STANDARD CONFORMITY
- ANSI 150 / ANSI 125 / BS 10 TAB D & E
- IS 6392 NP 0.6 / 1.0 / 1.6
01
Material Specifications
| NO | DESCRIPTION | MATERIAL | QTY. |
|---|---|---|---|
| 01 | BODY | CAST IRON. CAST STEEL / SS 304 - 316 | 1 |
| 02 | DISC | CI / SG IRON / CAST STEEL / SS 304 - 316 | 1 |
| 03 | SPINDLE | SS 410 / 304 / 316 | 1 |
| 04 | BODY LINING | NITRILE / EPDM / SILICON / VITON / HYPALON | - |
| 05 | "O" RING | NITRILE / EPDM | 1 |
| 06 | PIN | SS 304 / 316 | 1 |
| 07 | LEVER | MS FABRICATED | 1 |
02
Seat Type Temperature Range
| SEAT TYPE | MINIMUM | MAXIMUM |
|---|---|---|
| NITRILE | -13° F (-25° C) | 212° F (100° C) |
| EPDM | -13° F (-25° C) | 250° F (120° C) |
| SILICON | -58° F (-50° C) | 356° F (180° C) |
| VITON | -23° F (-5° C) | 392° F (200° C) |
| HYPALON | -4° F (-20° C) | 250° F (120° C) |
03
Size
| IN. | M.M. | A | B | C | D | E | F | G | TOP FLANGE MOUTING (I.S.O. 5211) |
|---|---|---|---|---|---|---|---|---|---|
| 1.1/2" | 40 | 36 | 92 | 52 | 40 | 65 | 180 | 15 | F 05 |
| 2" | 50 | 43 | 103 | 70 | 50 | 65 | 180 | 15 | F 05 |
| 2.1/2" | 65 | 46 | 110 | 76 | 63 | 65 | 180 | 15 | F 05 |
| 3" | 80 | 46 | 118 | 85 | 76 | 65 | 215 | 15 | F 05 |
| 4" | 100 | 52 | 148 | 102 | 100 | 65 | 215 | 15 | F 05 |
| 5" | 125 | 56 | 164 | 115 | 125 | 65 | 215 | 15 | F 05 |
| 6" | 150 | 56 | 176 | 130 | 150 | 65 | 265 | 15 | F 05 |
| 8" | 200 | 60 | 230 | 156 | 200 | 75 | 325 | 15 | F 07 |
04
Pressure Rating
| PRESSURE RATING | SHELL TEST (KG / CM2) | SHELL TEST (PSIG) | SEAT TEST (KG / CM2) | SEAT TEST (PSIG) |
|---|---|---|---|---|
| PN 16 | 22 | 310 | 16 | 225 |
| PN 10 | 15 | 210 | 10 | 140 |
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