TAR
These are the most commonly found Cyclam seats and are used normally with PRR and EPR seals. They are available for shaft diameters from 8 to 70 mm.

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Operating conditions:
Temperature: -40°C to +180°C depending on material choice
Pressure: up to 15 bar
Speed: up to 15 m/s
Design features:
The seat does not require a pin to prevent rotation in the housing.
Withstands reverse pressure up to 0.5 bar.
Heat transfer is enhanced by the direct contact of the friction material with the housing.