Flanged swing check valve is swing type check valve (non-return valve) with flanged connection. It is used to allow water to flow through it in only one direction, and the disc swings off the seat to permit forward flow, or swing on the seat to block reverse flow.
Available size
Size
L (mm)
Working pressure
Ref. No.
2″ / DN50 / 60.3mm
203
PN 16 / PN 25
V2101
2-1/2″ / DN65 / 76.1mm
216
PN 16 / PN 25
V2102
3″ / DN80 / 88.9mm
241
PN 16 / PN 25
V2103
4″ / DN100 / 114.3mm
292
PN 16 / PN 25
V2104
5″ / DN125 / 139.7mm
330
PN 16 / PN 25
V2105*
6″ / DN150 / 165.1mm
356
PN 16 / PN 25
V2106
8″ / DN200 / 219.1mm
495
PN 16 / PN 25
V2107
10″ / DN250 / 273.0mm
622
PN 16
V2108
12″ / DN300 / 323.9mm
698
PN 16
V2109
Note: * For size 5″ with working pressure PN 16, it is only FM approved, not UL listed.