Parker





The Parker Pneumatic Seal BP Series Model 688 is a premium pneumatic seal from the BP Series product line, engineered for Pneumatic Cylinders and Control Valves and related industrial applications. Featuring a robust Buna-N (Nitrile) construction with advanced design elements, this component delivers reliable performance under demanding operating conditions.
| Specification | Value |
|---|---|
| Size | 12 NPS |
| Material | Buna-N (Nitrile) |
| Operating Temperature | -10°C to +60°C |
| Operating Pressure | 10 bar |
| Weight | 85 kg |
| Standards | ISO 9001 |
| Dimensions | 300 x 250 x 150 mm |
| Weight | 100 kg |
| Material | Buna-N (Nitrile) |
| Country of Origin | Finland |