Backflow preventers
Guided check valves
Butterfly valves
Control valves
Other productsBall check valves - 50F
50F
for use as an air vent or anti flooding valve
female/female
Description :
- PRESSURE PFA/PS 10 bar θ 80°
- CASING : same as type 50
- BALL : floating, epoxy resin coated
- SEAL : NR (natural rubber), except DN1½, CR (polychloroprene)
| DN | Ref. | UV |
| " | ||
| 1 | 149B 2122 | 1 |
| 11/4 | 149B 2123 | 1 |
| 11/2 | 149B 2124 | 1 |
| 2 | 149B 2125 | 1 |
| 21/2 | 149B 2127 | 1 |
| 3 | 149B 14077 | 1 |
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