VFQ 22, PN 16, 60.00 m³/h
065B5570
Pressure operated valves
Product specifications
Characteristic | Value |
---|---|
Application | District heating and cooling |
Cavitation factor | 0.65 |
Cavitation factor 100% | 0.60 |
Cavitation factor 25% | 0.72 |
Cavitation factor 50% | 0.69 |
Cavitation factor 75% | 0.67 |
Connection types | Flange |
Description | Pressure operated valves |
DG Indicator Profile | Not relevant for dangerous goods |
Diameter [mm] | 65 mm |
Differential pressure range [bar] [Max] | 16.00 bar |
In scope of WEEE and contain batteries | No |
Kvs values [m³/h] | 60.00 m³/h |
Leakage rate [% Kvs] | 0.03 |
Leakage through port max. [% Kvs] | 0.03 |
Material Description | VFQ 22 PN16 65/60 2-way flange flow/ret |
Media pH [Max] | 10 |
Media pH [Min] | 7 |
Media temperature [°C] [Max] | 150 °C |
Characteristic | Value |
---|---|
Media temperature [°C] [Min] | 2 °C |
Medium alternative | Glycolic water up to 30% |
Mounting version | Free |
Number of ports | 2 |
Operating pressure [bar] [Max] | 16 bar |
Permissible media | District heating/cooling circulation water |
Pressure class | PN 16 |
Pressure nominal [bar] | 16 bar |
Pressure relieve system | Chamber |
Product group | Pressure flow controllers |
Product line | District Energy Controls |
Product Type | VFQ 22 |
Sealing DP material | Metal |
Valve body material | Grey cast iron EN-GJL-250 (GG-25) |
Valve cone DP material | Stainless steel mat. No. 1.4021 |
Valve cone material | Stainless steel M. No. 1.4021 |
Valve seat DP material | Stainless steel, mat. No. 1.4021 |
Valve seat material | Stainless steel M. No. 1.4021 |
Valve size | DN 65 |
General specifications
Characteristic | Value |
---|---|
Gross weight | 32.9 Kilogram |
Net weight | 27.7 Kilogram |
Characteristic | Value |
---|---|
Volume | 84 Liter |
EAN | 5715162296394 |