


| Parameter | Value |
|---|---|
| EAN () | 5715162374726 |
| Type () | AFQ 2 |
| Volume () | 45.73 Liter |
| Function () | Flow controller |
| Net weight () | 9.9 Kilogram |
| Application () | District heating and cooling |
| Flow control () | Yes |
| Gross weight () | 10.1 Kilogram |
| Body material () | Steel, mat. No. 1.0345, zinc plated |
| Product group () | Actuators - Pressure Flow |
| Media pH [Max] () | 10 |
| Media pH [Min] () | 7 |
| Pressure class () | PN 40 |
| Flow limitation () | No |
| Mounting version () | Free |
| Permissible media () | District heating/cooling circulation water |
| EU RoHS compliance () | Out of scope |
| Medium alternative () | Glycolic water up to 30% |
| UK RoHS compliance () | Out of scope |
| Diameter [mm] [Max] () | 125 mm |
| Diameter [mm] [Min] () | 65 mm |
| Pressure controller () | None |
| Actuator size [cm²] () | 160 cm² |
| China RoHS compliance () | Out of scope |
| Pressure nominal [bar] () | 40 bar |
| Actuator diaphragm material () | EPDM (Rolling, fibre enforced) |
| Media temperature [°C] [Max] () | 150 °C |
| Media temperature [°C] [Min] () | 2 °C |
| Operating pressure [bar] [Max] () | 40 bar |
| REACH Candidate List substances () | Lead (CAS no. 7439-92-1) |
| Differential pressure setting [bar] () | 0.5 bar |
| In scope of WEEE and contain batteries () | No |
| Flow restrictor diff.pressure - dpb [bar] () | 0.5 bar |
| Select if the Shock valve should be with a Fixed pressure or Adjustablepressure () | Fixed |
Technical specifications and performance data
Installation and operation guide