| General Design | : API 6D / ANSI B 16.5 |
| Testing | : API 598 |
PRODUCTS RANGE
| Size | : 1” to 24” (DN25 - DN600) |
| Type | : Swing Check |
| Rating | : Class150, Class 300 |
| Face to Face | : ASME B 16.10 |
| Pressure & Temperature Rating | : ASME B 16.34 ( Standard Class) |
| Flange Standard Conformity | : ANSI 150 / BS 10 Tab D & E IS 6392 NP 1.0 / 1.6 |
| Seat Temperature Range | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| SEAT TYPE | TEMPERATIRE RANGE | ||||||||
| Min. | Max | ||||||||
| 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) | |||||||
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