AVPB, PN 25, DN 50, Flow rate [m³/h]: 0.80 - 15.00, 0.20 bar - 1.00 bar, External Thread, G 2 1/2 A, Mounting version: Return
003H6451
AVPB PN25 50/20 0,2-1,0 thread return
Product specifications
Characteristic | Value |
|---|---|
| Actuator diaphragm material | EPDM |
| Application | District Heating |
| Cavitation factor | 0.60 |
| Cavitation factor 100% | 0.34 |
| Cavitation factor 25% | 0.58 |
| Cavitation factor 50% | 0.52 |
| Cavitation factor 75% | 0.50 |
| China RoHS compliance | Out of scope |
| Connection size | G 2 1/2 A |
| Connection types | External Thread |
| Description | AVPB PN25 50/20 0,2-1,0 thread return |
| DG Indicator Profile | Not relevant for dangerous goods |
| Diameter [mm] | 50 mm |
| Differential pressure range [bar] [Max] | 16.00 bar |
| Differential pressure setting [bar] [Max] | 1.00 bar |
| Differential pressure setting [bar] [Min] | 0.20 bar |
| dPb virtual | 0.2 |
| EU RoHS compliance | Yes with exemptions |
| Flow control | No |
| Flow limitation | Yes |
| Flow rate [m³/h] | 12.00 m³/h |
| Flow rate [m³/h] [Max] | 15.00 m³/h |
| Flow rate [m³/h] [Min] | 0.80 m³/h |
| Function | Diff. press. and flow limiter |
| Function VSP - P | Yes |
| Function VSP - Q | Yes |
| Function VSP - T | No |
| In scope of WEEE and contain batteries | No |
Characteristic | Value |
|---|---|
| Kvs values [m³/h] | 20.00 m³/h |
| Leakage rate [% Kvs] | 0.05 |
| Material Description | AVPB PN25 50/20 0,2-1,0 thread return |
| 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 | 16 |
| Pressure class | PN 25 |
| Pressure controller | Differential pressure controller |
| Pressure nominal [bar] | 25 bar |
| Product group | Pressure flow controllers |
| Product line | District Energy Controls |
| Product Type | AVPB |
| REACH Candidate List substances | Lead (CAS no. 7439-92-1) |
| Sealing DP material | EPDM |
| Select if the Shock valve should be with a Fixed pressure or Adjustablepressure | Adjustable |
| Stem position | Normally open |
| UK RoHS compliance | Out of scope |
| Valve body material | Ductile iron EN-GJS-400-18-LT (GGG 40.3) |
| Valve cone DP material | Dezincing free brass CuZn36Pb2As |
| Valve seat material | Stainless steel, mat. No. 1.4571 |
| Valve size | DN 50 |
General specifications
Characteristic | Value |
|---|---|
| Gross weight | 6.85 Kilogram |
| Net weight | 6.85 Kilogram |
| Volume | 11.176 Liter |
Characteristic | Value |
|---|---|
| EAN | 5702421539705 |
| Proposition 65 | Cancer and Reproductive Harm |