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Gamme Watts
Spare parts kitsMembrane check valves - 407RR
407RR
thermal water, aggressive liquids
with PN10 flanges
Description :
- PRESSURE PFA/PS in bar θ 60°
- CASING : GJL cast iron
- 447RR : length according to EN558-I serie 48
- Inside and outside polyamid coating
- SEAT : DN40 to 80 : Stainless Steel DN100 to 200 : Polyamid coated steel
- SEALS : EPDM - MEMBRANE : NR (natural rubber)
| DN | PFA | PS | Cat | Réf. | UV | ||||
| " | mm | water | L1 | L2 | G1 | G2 | |||
| 11/2 | 40 | 16 | 16 | 16 | 16 | 16 | 1 | 149B1720 | 1 |
| 2 | 50 | 16 | 16 | 16 | 16 | 16 | 1 | 149B1721 | 1 |
| 21/2 | 65 | 16 | 16 | 16 | 15 | 16 | 1 | 149B1533 | 1 |
| 3 | 80 | 16 | 16 | 16 | 12 | 16 | 1 | 149B1722 | 1 |
| 4 | 100 | 16 | 16 | 16 | 10 | 16 | 1 | 149B1723 | 1 |
| 5 | 125 | 16 | 16 | 16 | 0.5 | 16 | 1 | 149B1977 | 1 |
| 6 | 150 | 16 | 13 | 16 | 0.5 | 16 | 1 | 149B1972 | 1 |
| 8 | 200 | 10 | 10 | 10 | 0.5 | 10 | 1 | 149B15127 | 1 |
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