Backflow preventers
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Gamme WattsGuided check valves - 190X
190X
industry, chemical application, hydrocarbons, pumping
female
Description :
- PRESSURE PFA/PS in bar θ 60°
- CASING : 304L stainless steel
- CLOSING SYSTEM : POM (polyacetal)
- SEAL : FKM
- SPRING : stainless steel
- STRAINER : PE (polyethylene)
| DN | PFA | PS | Cat | Ref. | UV | |||
| " | water | L1 | L2 | G1 | G2 | |||
| 3/4 | 10 | 10 | 10 | x | x | 4.3 | 149B 1118 | 1 |
| 1 | 10 | 10 | 10 | x | x | 4.3 | 149B 1119 | 1 |
| 11/4 | 10 | 10 | 10 | x | x | 4.3 | 149B 1120 | 1 |
| 11/2 | 10 | 10 | 10 | x | x | 4.3 | 149B 1121 | 1 |
| 2 | 10 | 10 | 10 | x | x | 303 | 149B 1122 | 1 |
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