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Gamme Watts
Spare parts kitsNon return valves - EA453
EA453
housing, water distributions, protection of drinking water networks
with PN10 flanges
Description :
- PRESSURE PFA/PS in bar θ 100°
- CASING : ductile iron with external/internal epoxy coating
- 2 DRILLED BOSSES + test cock 1/2'' 1 drilled bosses + 1 drain plug 1/2'' (except DN40/50 : 1/4'')
- CLOSING SYSTEM + SHAFT : DZR brass
- VALVES + PLUG : Brass
- SEAT + SPRING : Stainless steel
| DN | PFA | PS | Cat | Ref. | UV | |||
| mm | water | L1 | L2 | G1 | G2 | |||
| 50 | 16 | 16 | 16 | 16 | 16 | 1 | 149B3831 | 1 |
| 65* | 16 | 16 | 16 | 16 | 16 | 1 | 149B3832 | 1 |
| 80* | 16 | 16 | 16 | 12 | 16 | 1 | 149B3833 | 1 |
| 100* | 16 | 16 | 16 | 10 | 16 | 1 | 149B3834 | 1 |
| 150 | 16 | 16 | 16 | 0.5 | 16 | 1 | 149B3836 | 1 |
| 200 | 10 | 10 | 10 | 0.5 | 10 | 1 | 149B3837 | 1 |
| 250 | 10 | 10 | 10 | 0.5 | 10 | 1 | 149B3838 | 0 |
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