Danfoss AVTB DN 25 Self-Acting Temperature Controller 50 °C – 90 °C

Danfoss AVTB self-acting temperature controller, OEM P/N 003N8272, DN 25, PN 16. Proportional self-acting valve that throttles flow to hold a temperature set point without external power; the charged sensor and 2 m capillary act directly on the valve cone. Setting range 50 °C – 90 °C; Kvs 5.5 m³/h; connection NPT 1 (internal thread); brass body CuZn40Pb2; linear flow characteristic; flow or return mounting. Media: district heating/cooling circulation water (pH 7–10). Approved to ETA VA 1.54/18952.