Technical note |
1.Applications Designed for dangerous medium in unstable operating pressure and vacuum circumstances 2.Structure Features Double seal, isodirectional arrangement Primary and secondary seal are all balanced seals. Primary seal is rotary seal which adopts converse pressure design In accordance with EN 12756, ISO3069 3.Operating Parameters Temperature: -40°C to +200°C (-40°Fto +392°F) Pressure: to 40bar Speed: to 25m/s |