AVPQT, PN 25, DN 20, Flow rate [m³/h]: 0.16 - 3.5, 0.2 bar - 1 bar, External Thread, G 1 A, Mounting version: Return
003H6808
AVPQT PN25 20/6,3 0,2-1,0/0,2 thr ret
Product specifications
Characteristic | Value |
|---|---|
| Actuator diaphragm material | EPDM |
| Application | District Heating |
| Cavitation factor | 0.60 |
| Cavitation factor 100% | 0.41 |
| Cavitation factor 25% | 0.69 |
| Cavitation factor 50% | 0.62 |
| Cavitation factor 75% | 0.60 |
| China RoHS compliance | Out of scope |
| Connection size | G 1 A |
| Connection types | External Thread |
| Contains batteries | No |
| Description | AVPQT PN25 20/6,3 0,2-1,0/0,2 thr ret |
| DG Indicator Profile | Not relevant for dangerous goods |
| Diameter [mm] | 20 mm |
| Differential pressure range [bar] [Max] | 12.00 bar |
| Differential pressure setting [bar] [Max] | 1.00 bar |
| Differential pressure setting [bar] [Min] | 0.20 bar |
| EU RoHS compliance | Out of scope |
| Flow control | Yes |
| Flow limitation | No |
| Flow rate [m³/h] | 3.00 m³/h |
| Flow rate [m³/h] [Max] | 3.50 m³/h |
| Flow rate [m³/h] [Min] | 0.16 m³/h |
| Flow restrictor diff.pressure - dpb [bar] | 0.20 bar |
| Function | Diff. press., flow and temp. controller |
| Function VSP - P | Yes |
| Function VSP - Q | Yes |
Characteristic | Value |
|---|---|
| Function VSP - T | Yes |
| Kvs values [m³/h] | 6.30 m³/h |
| Leakage rate [% Kvs] | 0.02 |
| Material Description | AVPQT PN25 20/6,3 0,2-1,0/0,2 thr ret |
| Media pH [Max] | 10 |
| Media pH [Min] | 7 |
| Media temperature [°C] [Max] | 150 °C |
| Media temperature [°C] [Min] | 2 °C |
| Medium alternative | Glycolic water up to 30% |
| Mounting version | Return |
| Number of ports | 2 |
| Permissible media | District heating/cooling circulation water |
| PN alternative VSP | 0 |
| Pressure class | PN 25 |
| Pressure controller | Differential pressure controller |
| Pressure nominal [bar] | 16 bar |
| Product group | Pressure flow controllers |
| Product line | District Energy Controls |
| Product Type | AVPQT |
| REACH Candidate List substances | Lead (CAS no. 7439-92-1) |
| Sealing DP material | EPDM |
| Setting Type | Adjustable |
| Stem position | Normally open |
| Valve body material | Red bronze CuSn5ZnPb (Rg5) |
| Valve cone DP material | Dezincing free brass CuZn36Pb2As |
| Valve seat material | Stainless steel, mat. No. 1.4571 |
| Valve size | DN 20 |
General specifications
Characteristic | Value |
|---|---|
| Gross weight | 5.608 Kilogram |
| Net weight | 5.608 Kilogram |
| Volume | 27.273 Liter |
Characteristic | Value |
|---|---|
| EAN/UPC | 5702421543290 |
| Proposition 65 | Cancer and Reproductive Harm |