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WP721
Valvole di sicurezza a membrana in etilene-propilene per boiler, pannelli solari, caldaie inferiori alle 30.000 Kcal/h, Corpo in CW617N, molla in acciaio. Esecuzione sabbiata. Max temp. fluido: 120°C Ta- ratura fissa: 2,5 ÷ 6,O bar. Aperura manuale mediante cappellotto.
COD. |
A |
H |
L |
Taratura |
WP721/25 |
1/2" |
72 |
43 |
2,5 |
WP721/30 |
1/2" |
72 |
43 |
3 |
WP721/35 |
1/2" |
72 |
43 |
3,5 |
WP721/60 |
1/2" |
72 |
43 |
6 |
WP761/25 |
3/4" |
77 |
47 |
2,5 |
WP761/30 |
3/4" |
77 |
47 |
3 |
WP761/35 |
3/4" |
77 |
47 |
3,5 |
WP761/60 |
3/4" |
77 |
47 |
6 |
COD. |
A |
H |
L |
Taratura |
WP722/25 |
1/2" |
72 |
43 |
2,5 |
WP722/30 |
1/2" |
72 |
43 |
3 |
WP722/35 |
1/2" |
72 |
43 |
3,5 |
WP722/60 |
1/2" |
72 |
43 |
6 |
WP762/25 |
3/4" |
77 |
47 |
2,5 |
WP762/30 |
3/4" |
77 |
47 |
3 |
WP762/35 |
3/4" |
77 |
47 |
3,5 |
WP762/60 |
3/4" |
77 |
47 |
6 |
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