




Closed position

Opened position
Foot check valve with strainer
![]() | The axial foot check valve Type 302 is designed for the equipment of the pumping station. When the pumping stops, the disc is quickly closed by spring pressure before any overpressure occurs due to the return flow. Characteristics:
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Range
- DN65 to 100 in PFA 16
- DN125 to 300 in PFA 10
- On request : PFA 16 Type 312 from DN125 to 300
Material and coating
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Item | Description | Material |
1 | Body | Cast Iron EN GJL 250 Blue epoxy coated (105 microns mini outside - 80 microns mini inside) |
2 | Bush | Bronze CuSn12 -C |
3 | Guide DN50 Guide DN65-300 | Bronze CuSn5Zn5Pb5-C Cast Iron EN GJL 250 blue epoxy coated |
4 | Spring | Stainless steel X10CrNi18-8 |
5 | Seals | Elastomer type EPDM |
6 | Monobloc Wedge DN50-65 Wedge DN80-300 | Bronze CuSn5Zn5Pb5-C Cast iron EN GJL 250 blue epoxy coated |
7 | Stem | Bronze CuSn5Zn5Pb5-C |
8 | Screw DN50-200 Screw DN250-300 | Galvanised steel Brass |
9 | Screen | Galvanised steel |
Operating
DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 |
Opening pressure in mm/CE | 230 | 240 | 280 | 290 | 350 | 400 | 450 | 560 | 760 | 810 | 900 |
KV in
m3/h | 89 | 143 | 199 | 356 | 557 | 801 | 1008 | 1818 | 2210 | 2560 | 3930 |
Headloss
Delta P
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Closed position![]() | Opened position![]() |