Membrane check valves - 447
- PRESSURE PFA/PS in bar θ 60°
- CASING : GJL cast iron epoxy coated
- Length according to EN 558-1 serie 48
- SEAT : DN40 to 80 : Stainless Steel DN100 to 200 : PA (polyamid) coated steel)
- SEAL : EPDM
- MEMBRANE : NR (natural rubber)
DN | PFA | PS | Cat | Réf. | UV | ||||
" | mm | water | L1 | L2 | G1 | G2 | |||
21/2 | 65 | 16 | 16 | 16 | 15 | 16 | 1 | 149B2842 | 1 |
3 | 80 | 16 | 16 | 16 | 12 | 16 | 1 | 149B2843 | 1 |
4 | 100 | 16 | 16 | 16 | 10 | 16 | 1 | 149B2844 | 1 |
5 | 125 | 16 | 16 | 16 | 0.5 | 16 | 1 | 149B2845 | 1 |
6 | 150 | 16 | 13 | 16 | 0.5 | 16 | 1 | 149B2846 | 1 |
8 | 200 | 10 | 10 | 10 | 0.5 | 10 | 1 | 149B2847 | 1 |