- The Keystone Figure 85 is a wafer style swing check valve with short face-to-face dimensions and is suitable for use in a range of gas and liquid applications.
FEATURES
SPECIFICATIONS
DRAWINGS & DOCUMENTS
- The compact wafer thin body provides extreme low weight.
- Minimum width of body allows installation between various flange standards.
- Seating O-ring placed in dove-tail groove of disc is easily replaceable.
- Low pressure shut-off.
- This check valve offers positive shut-off even at very small differential pressure, due to rotational axis location. Disc weight acts to fully close valve.
| Sizes (DN) | 40-300 |
| Temperature (°C) | -60 to +204 |
| Pressure (bar) | 16 |
| Flange accomm. | PN 10/16 ASME 150 |