


| Parameter | Value |
|---|---|
| EAN () | 5702421536230 |
| Type () | VFY-LH |
| Volume () | 27.465 Liter |
| Approval () | CE |
| Function () | On/off |
| Net weight () | 3.19 Kilogram |
| Valve size () | DN 32 |
| Valve type () | Concentric Design |
| Application () | Heating and cooling |
| Description () | VFY-LH PN16 DN32 CI/SS/EPDM |
| Length [mm] () | 32 mm |
| CE evaluated () | Yes |
| Gross weight () | 3.2 Kilogram |
| Body material () | Cast iron EN GJL 250 (DIN GG25) |
| Diameter [mm] () | 32 mm |
| Label product () | Yes |
| Product group () | Butterfly valves |
| Media pH [Max] () | 10 |
| Media pH [Min] () | 7 |
| Operation type () | Handle |
| Pressure class () | PN 16 |
| Number of ports () | 2 |
| Connection types () | Lug |
| Flanges material () | Cast iron EN GJL 250 (DIN GG25) |
| Gear flange type () | F05 |
| Approval standard () | PED 97/23/CE, EN 12266-1, Rate A |
| Permissible media () | District heating/cooling circulation water |
| EU RoHS compliance () | Out of scope |
| Kvs values [m³/h] () | 62 m³/h |
| Medium alternative () | Glycolic water up to 50% |
| UK RoHS compliance () | Out of scope |
| Diameter [mm] [Max] () | 32 mm |
| Rotation angle [°] () | 90 ° |
| Valve body material () | Cast iron EN GJL 250 (DIN GG25) |
| Valve disc material () | Stainless Steel |
| Valve stem material () | Stainless steel AISI 420 |
| Leakage rate [% Kvs] () | Leakage rate A |
| Medium alternative 2 () | Circulation water |
| Mounting orientation () | except cap down |
| Valve liner material () | EPDM |
| China RoHS compliance () | Out of scope |
| Operating torque [Nm] () | 10 N-m |
| Stem sealing material () | Nitrile/Viton/Zinc coated S. + PTFE |
| Pressure nominal [bar] () | 16 bar |
| Media temperature [°C] [Max] () | 130 °C |
| Media temperature [°C] [Min] () | -10 °C |
| Ambient temperature [°C] [min] () | -10 °C |
| REACH Candidate List substances () | No |
| Storage temperature [°C] [Min] () | -10 °C |
| In scope of WEEE and contain batteries () | No |
| Differential pressure range [bar] [Max] () | 16 bar |
Technical specifications and performance data
Installation and operation guide