VFQ 2, 8.00 m³/h, Flange
065B2669
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VFQ2 PN25 25/8 2-way flange flow/return
VFQ2 PN25 25/8 2-way flange flow/return
Gross weight | 10.02 Kg |
Net weight | 9.9 Kg |
Volume | 11.628 Liter |
EAN | 5702421809334 |
Gross weight | 10.02 Kg |
Net weight | 9.9 Kg |
Volume | 11.628 Liter |
EAN | 5702421809334 |
Application | District Heating |
Cavitation factor | 0.6 |
China RoHS compliance | Out of scope |
Connection types | Flange |
Description | VFQ2 PN25 25/8 2-way flange flow/return |
Diameter [mm] | 25 mm |
Differential pressure range [bar] [Max] | 20 bar |
EU RoHS compliance | Out of scope |
Flow characteristic | Linear optimized |
Function | Pressure relief |
In scope of WEEE and contain batteries | No |
Kvs values [m³/h] | 8 m³/h |
Leakage through port max. [% Kvs] | 0.03 |
Media pH [Max] | 10 |
Media pH [Min] | 7 |
Media temperature [°C] [Max] | 200 °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 nominal [bar] | 25 bar |
Product Group | Pressure flow controllers |
REACH Candidate List substances 0.1 | Lead (CAS no. 7439-92-1) |
Spindle position | Normally open |
Stroke [mm] | 6 mm |
Type | VFQ 2 |
UK RoHS compliance | Out of scope |
Valve body material | GGG 40.3 |
Valve cone material | Stainless steel, mat. No. 1.4404 |
Application | District Heating |
Cavitation factor | 0.6 |
China RoHS compliance | Out of scope |
Connection types | Flange |
Description | VFQ2 PN25 25/8 2-way flange flow/return |
Diameter [mm] | 25 mm |
Differential pressure range [bar] [Max] | 20 bar |
EU RoHS compliance | Out of scope |
Flow characteristic | Linear optimized |
Function | Pressure relief |
In scope of WEEE and contain batteries | No |
Kvs values [m³/h] | 8 m³/h |
Leakage through port max. [% Kvs] | 0.03 |
Media pH [Max] | 10 |
Media pH [Min] | 7 |
Media temperature [°C] [Max] | 200 °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 nominal [bar] | 25 bar |
Product Group | Pressure flow controllers |
REACH Candidate List substances 0.1 | Lead (CAS no. 7439-92-1) |
Spindle position | Normally open |
Stroke [mm] | 6 mm |
Type | VFQ 2 |
UK RoHS compliance | Out of scope |
Valve body material | GGG 40.3 |
Valve cone material | Stainless steel, mat. No. 1.4404 |