TL;DR: Danfoss AVTB sensor pocket (thermowell) for a thermostatic valve sensor. Size 18 × 210 mm. Allows the sensor to be fitted and removed without draining the system.
Purpose
The pocket is installed into the pipework or tank, and the AVTB valve temperature sensor is inserted into it. The sensor sits in the medium without direct contact, so it can be replaced or checked without shutting the system down.
Technical data
- Diameter: 18 mm
- Immersion length: 210 mm
- Series: Danfoss AVTB
- Product code: 003N0050