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003G5512
003G5512 DANFOSS HEATING AFQM 2 PN16 250/800 /0,2 flange flow/ret
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3297 in stock
Key Specifications
EAN ():
5714279065152
Type ():
AFQM 2
Volume ():
492 Liter
Function ():
Flow controller with int. control valve
Supplier Information
DANFOSS HEATING
Products: 5013
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Technical Specifications
| Parameter | Value |
|---|---|
| EAN () | 5714279065152 |
| Type () | AFQM 2 |
| Volume () | 492 Liter |
| Function () | Flow controller with int. control valve |
| Net weight () | 400 Kilogram |
| Valve size () | DN 250 |
| Application () | District heating and cooling |
| Description () | Pressure independent control valve |
| Stroke [mm] () | 32 mm |
| Flow control () | Yes |
| Gross weight () | 425.9 Kilogram |
| Diameter [mm] () | 250 mm |
| Product group () | Pressure flow controllers |
| Stem position () | Normally open |
| Media pH [Max] () | 10 |
| Media pH [Min] () | 7 |
| Pressure class () | PN 16 |
| Connection size () | DN 250 |
| Flow limitation () | Yes |
| Number of ports () | 2 |
| Connection types () | Flange |
| Function VSP - P () | No |
| Function VSP - Q () | No |
| Function VSP - T () | No |
| Mounting version () | Free |
| Cavitation factor () | 0.3 |
| Flow rate [m³/h] () | 360 m³/h |
| Permissible media () | District heating/cooling circulation water |
| EU RoHS compliance () | Out of scope |
| Kvs values [m³/h] () | 800 m³/h |
| Medium alternative () | Glycolic water up to 30% |
| PN alternative VSP () | 25 |
| UK RoHS compliance () | Out of scope |
| Pressure controller () | No |
| Sealing CV material () | EPDM |
| Sealing DP material () | EPDM |
| Valve body material () | Grey cast iron EN-GJL-250 (GG-25) |
| Valve seat material () | Stainless steel, mat. No. 1.4021 |
| Actuator size [cm²] () | 320 cm² |
| Leakage rate [% Kvs] () | 0.01 |
| Cavitation factor 25% () | 0.37 |
| Cavitation factor 50% () | 0.37 |
| Cavitation factor 75% () | 0.32 |
| China RoHS compliance () | Out of scope |
| Cavitation factor 100% () | 0.28 |
| Pressure nominal [bar] () | 16 bar |
| Valve cone CV material () | Stainless steel mat. No. 1.4021 |
| Valve cone DP material () | Stainless steel mat. No. 1.4021 |
| Valve seat DP material () | Stainless steel, mat. No. 1.4021 |
| Flow rate [m³/h] [Max] () | 360 m³/h |
| Flow rate [m³/h] [Min] () | 72 m³/h |
| Actuator diaphragm material () | EPDM (Rolling, fibre enforced) |
| Media temperature [°C] [Max] () | 150 °C |
| Media temperature [°C] [Min] () | 2 °C |
| Operating pressure [bar] [Max] () | 16 bar |
| Leakage through port max. [% Kvs] () | 0.01 |
| In scope of WEEE and contain batteries () | No |
| Differential pressure range [bar] [Max] () | 10 bar |
| Flow restrictor diff.pressure - dpb [bar] () | 0.2 bar |
| Pressure relieve system control valve insert () | Chamber |
| Select if the Shock valve should be with a Fixed pressure or Adjustablepressure () | Fixed |
Product Description
AFQM 2, PN 16, DN 250, Flow rate [m³/h]: 72.00 - 360.00, Flange, Mounting version: Free
Key Features
- Industrial grade quality
- RoHS compliant
- CE certified
- 1-year warranty
Technical Details
Pressure independent control valve
Product Documents
Datasheet
Technical specifications and performance data
User Manual
Installation and operation guide
