Danfoss AF-range seal pot V3 (OEM designation "Seal pot V3, 3.0 l, AF range"), filling volume 3 L. The seal pot forms a water-filled buffer between hot process medium and the self-acting AF-range controller actuator, keeping the actuator diaphragm within its permitted temperature on high-temperature (e.g. steam or high-temperature water) applications. Ordered separately and plumbed into the impulse line between the pressure tapping and the actuator. This is the heavy-duty V3 size (3 L). OEM P/N 003G1403. EAN 5702421813461. Technical data quoted verbatim from store.danfoss.com (code 003G1403).