![V73D52, PN 25, DN 20, Flow rate [m³/h]: 0.00, External Thread, Mounting version: Bypass](https://assets.danfoss.com/photos/preview/144108/ID263541854881-0101_preview.jpg?w=96&h=96 "V73D52, PN 25, DN 20, Flow rate [m³/h]: 0.00, External Thread, Mounting version: Bypass")
V73D52 PN25 20/6,3 1,0-5,5 thr bypass
| Gross weight | 3.33 Kg |
| Net weight | 3.33 Kg |
| Volume | 10.426 Liter |
| EAN | 5702421805732 |
| Gross weight | 3.33 Kg |
| Net weight | 3.33 Kg |
| Volume | 10.426 Liter |
| EAN | 5702421805732 |
| Actuator size [cm²] | 31 cm² |
| Application | District Heating |
| Connection types | External Thread |
| Description | V73D52 PN25 20/6,3 1,0-5,5 thr bypass |
| Diameter [mm] | 20 mm |
| Differential pressure range [bar] [Max] | 12 bar |
| Flow control | No |
| Flow limitation | No |
| Flow rate [m³/h] | 0 m³/h |
| Flow rate [m³/h] [Max] | 0 m³/h |
| Function | Press. relief controller |
| Function VSP - P | Yes |
| Function VSP - Q | No |
| Function VSP - T | No |
| In scope of WEEE and contain batteries | No |
| Kvs values [m³/h] | 6.3 m³/h |
| Leakage rate [% Kvs] | 0.02 |
| Media temperature [°C] [Max] | 130 °C |
| Mounting version | Bypass |
| Number of ports | 2 |
| Permissible media | Termo oil |
| Pressure class | PN 25 |
| Pressure controller | Pressure relief controller |
| Pressure nominal [bar] | 25 bar |
| Product Group | Pressure flow controllers |
| REACH Candidate List substances 0.1 | Lead (CAS no. 7439-92-1) |
| Setting Type | Adjustable |
| Type | V73D52 |
| Valve body material | Red bronze CuSn5ZnPb (Rg5) |
| Valve size | DN 20 |
| Actuator size [cm²] | 31 cm² |
| Application | District Heating |
| Connection types | External Thread |
| Description | V73D52 PN25 20/6,3 1,0-5,5 thr bypass |
| Diameter [mm] | 20 mm |
| Differential pressure range [bar] [Max] | 12 bar |
| Flow control | No |
| Flow limitation | No |
| Flow rate [m³/h] | 0 m³/h |
| Flow rate [m³/h] [Max] | 0 m³/h |
| Function | Press. relief controller |
| Function VSP - P | Yes |
| Function VSP - Q | No |
| Function VSP - T | No |
| In scope of WEEE and contain batteries | No |
| Kvs values [m³/h] | 6.3 m³/h |
| Leakage rate [% Kvs] | 0.02 |
| Media temperature [°C] [Max] | 130 °C |
| Mounting version | Bypass |
| Number of ports | 2 |
| Permissible media | Termo oil |
| Pressure class | PN 25 |
| Pressure controller | Pressure relief controller |
| Pressure nominal [bar] | 25 bar |
| Product Group | Pressure flow controllers |
| REACH Candidate List substances 0.1 | Lead (CAS no. 7439-92-1) |
| Setting Type | Adjustable |
| Type | V73D52 |
| Valve body material | Red bronze CuSn5ZnPb (Rg5) |
| Valve size | DN 20 |