| VCL010..020: Kétjáratú szabályozó szelep, Valveco
Hogyan javítható az energia hatásfok
Automatic dynamic hydraulic balance with the SAUTER Valveco controlvalve ensures correct supply to the consumers and a reduction oftemperature fluctuations in the room, so energy use is more accurateand more efficient.
Felhasználási területek
The multi-function valve is used for accurate flow control forair-conditioning, cooling and heating equipment such as fan-coil units,chilled beams, central underfloor heating systems, recirculated-airunits and installation sections in conjunction with the AXT211 thermalactuator for unit valves, the AXS215S continuous actuator for unitvalves or the AXM117(S) motorised actuator for unit valves.
Tulajdonságok
- Control valve with three functions: control, preset maximum volume, automatic flow regulation
- Nominal diameters DN 10, DN 15 and DN 20
- Wide range: 30...1300 l/h
- Simple presetting of maximum volume flow without having to dismantle the actuator
- Control range 20...400 kPa = max. Δp across the valve
- Linear characteristic
- Simple to fit the pressure measurement nipples
- When the stem is pressed in, the valve is closed
- Closes against the pressure
- Stuffing box can be replaced under system pressure
- Slight adaptation of the tried-and-tested SAUTER actuator technology
Technikai leírás
- Control valve with external thread to DIN EN ISO 228-1
- Flat-sealing control valve or, for DN 15 and DN 20, without socket fitting, with conical sealing surface
- Differential pressure over the regulating unit is kept constant; valve authority 1
- Valve body of dezincification-resistant (DZR) cast brass
- Plug of Teflon (PTFE)
- Stem of stainless steel
- Medium temperature range -10...120 °C
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