PCV-VFQ 21, PN 16, DN 250, 630.00 m³/h, Flange
003G1537
Assem.kit PCV-VFQ21 PN16 250/630 flange
Product specifications
Characteristic | Value |
---|---|
Actuator size [cm²] | 630 cm² |
Cavitation factor | 0.20 |
Cavitation factor 100% | 0.16 |
Cavitation factor 25% | 0.31 |
Cavitation factor 50% | 0.26 |
Cavitation factor 75% | 0.20 |
China RoHS compliance | Out of scope |
Connection types | Flange |
Control ratio | 750:1 |
Description | Assem.kit PCV-VFQ21 PN16 250/630 flange |
DG Indicator Profile | Not relevant for dangerous goods |
Diameter [mm] | 250 mm |
Differential pressure range [bar] [Min] | 0.50 bar |
Differential pressure setting [bar] [Max] | 10.00 bar |
Differential pressure setting [bar] [Min] | 0.50 bar |
EU RoHS compliance | Out of scope |
Flow characteristic | Linear optimized |
Function | PCV Assembly kit |
In scope of WEEE and contain batteries | No |
Kvs values [m³/h] | 630.00 m³/h |
Leakage rate [% Kvs] | 0.05 |
Characteristic | Value |
---|---|
Material Description | Assem.kit PCV-VFQ21 PN16 250/630 fl. |
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 | Free |
Number of ports | 2 |
Permissible media | District heating/cooling circulation water |
Pressure class | PN 16 |
Pressure nominal [bar] | 16 bar |
Product group | Pilot - controlled valves |
Product line | District Energy Controls |
Product Type | PCV-VFQ 21 |
Sealing material | EPDM |
Stem position | Normally closed |
UK RoHS compliance | Out of scope |
Valve body material | Grey cast iron EN-GJL-250 (GG-25) |
Valve cone material | Stainless steel, mat. No. 1.4021 |
Valve seat material | Stainless steel, mat. No. 1.4313 |
Valve size | DN 250 |
General specifications
Characteristic | Value |
---|---|
Gross weight | 408 Kilogram |
Net weight | 408 Kilogram |
Characteristic | Value |
---|---|
Volume | 672 Liter |
EAN | 5702421813980 |