Product No.
| Stock Number
| DN
| PN
| Kvs | Actuator flange EN ISO 5211 | Velocity of flow 1) water |
|---|---|---|---|---|---|---|
[m3/h] | [m/s] | |||||
VFW41.40 | S55235-V138 | DN40 | PN6/10/16 | 40 | F04 | 4.5 |
VFW41.50 | S55235-V139 | DN50 | PN6/10/16 | 100 | ||
VFW41.65 | S55235-V140 | DN65 | PN6/10/16 | 155 | ||
VFW41.80 | S55235-V141 | DN80 | PN6/10/16 | 260 | F05 | |
VFW41.100 | S55235-V142 | DN100 | PN6/10/16 | 520 | ||
VFW41.125 | S55235-V143 | DN125 | PN6/10/16 | 820 | ||
VFW41.150 | S55235-V144 | DN150 | PN6/10/16 | 1600 | F07 | |
VFW41.200 | S55235-V145 | DN200 | PN6/10/16 | 4000 | ||
VFW41.250 | S55235-V146 | DN250 | PN6/10/16 | 4550 | F10 | |
VFW41.300 | S55235-V147 | DN300 | PN6/10/16 | 7200 | ||
VFW41.350 | S55235-V148 | DN350 | PN6/10/16 | 10250 | ||
VFW41.400 | S55235-V160 | DN400 | PN6/10/16 | 14100 | ||
VFW41.450 | S55235-V161 | DN450 | PN6/10/16 | 18500 | F16 | |
VFW41.500 | S55235-V162 | DN500 | PN10/16 | 24000 | ||
VFW41.600 | S55235-V163 | DN600 | PN16 | 31000 | ||
VFL41.40 | S55235-V149 | DN40 | PN10/16 | 40 | F04 | 4.5 |
VFL41.50 | S55235-V150 | DN50 | PN10/16 | 100 | ||
VFL41.65 | S55235-V151 | DN65 | PN10/16 | 155 | ||
VFL41.80 | S55235-V152 | DN80 | PN10/16 | 260 | F05 | |
VFL41.100 | S55235-V153 | DN100 | PN10/16 | 520 | ||
VFL41.125 | S55235-V154 | DN125 | PN10/16 | 820 | ||
VFL41.150 | S55235-V155 | DN150 | PN10/16 | 1600 | F07 | |
VFL41.200 | S55235-V156 | DN200 | PN16 | 4000 | ||
VFL41.250 | S55235-V157 | DN250 | PN16 | 4550 | F10 | |
VFL41.300 | S55235-V158 | DN300 | PN16 | 7200 | ||
VFL41.350 | S55235-V159 | DN350 | PN16 | 10250 | ||
VFL41.400 | S55235-V164 | DN400 | PN16 | 14100 | ||
VFL41.450 | S55235-V165 | DN450 | PN16 | 18500 | F16 | |
VFL41.500 | S55235-V166 | DN500 | PN16 | 24000 | ||
VFL41.600 | S55235-V167 | DN600 | PN16 | 31000 |
1) | Recommended maximum velocity of flow and the butterfly valve fully open |
Kvs | Nominal flow rate of cold water (5…30 °C) through the fully open butterfly valve at a differential pressure of 100 kPa (1 bar) |