The AKO Regelungstechnik 226.0121-040-057 is a 3-way temperature controller featuring a nominal diameter of 40 mm. Equipped with three round flange connections and one replaceable tube slider utilizing a stretch thermostat (thermostat number 237.0120-057-0), this unit operates within a temperature range of 57 to 66°C. The robust case material is constructed from EN-GJL 250, complemented by an NBR seal kit. Flange connections conform to EN 1092-2 shape B, and are sized and drilled to PN 16 specifications. Designed for an arbitrary installation position, the part number 226.0121-040-057 also incorporates an emergency hand adjustment, allowing for the mechanical adjustment of the tube slider to any position in the event of thermostat issues.
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| Manufacturer | AKO Regelungstechnik |
|---|---|
| Country | |
| Part number | 226.0121-040-057 |
| Inner Code | 4442971 |
| Custom Code | 84818051 |
| Product type | 3-way temperature controller DN 40 |
|---|---|
| Type | 3-way DN 40 |
| Thermostat number | 237.0120-057-0 |
| Temperature range | 57-66°C |
| Seal kit | NBR |
| Case material | EN-GJL 250 |
| Flange connection | EN 1092-2 shape B |
| Pressure rating | PN 16 |
| Nominal diameter | 40 mm |
| Installation position | Arbitrary |