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A Bonomi Group company
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Via M. Bonomi, 1 - 25064 Gussago (BS) - Italy
Tel. +39 030 82 50 011 rb@bonomi.it
CATALOGUE
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BALL VALVES SERIES
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FULL-SFER
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4391
FULL-SFER

4391

Made in Italy
Built-in full bore ball valve, F/F threaded, with protection cover.
Technical specifications
Position Part name Material N.° pieces
1 END CONNECTION BRASS CW617N UNI EN 12420 1
2 BALL BRASS CW617N UNI EN 12420 1
3 BALL SEAT PTFE 2
4 O-RING NBR 1
5 O-RING FKM 1
6 BODY BRASS CW617N UNI EN 12420 1
7 STEM BRASS CW614N UNI EN12164-UNI EN12168 1
8 STEM RETAINING NUT BRASS CW614N UNI EN12164-UNI EN12168 1
9 MAGNET NEODIMIO 1
10 COVER POLY PROPYLENE 1
SIZE DN BOX MASTER BOX CODE ØP I L h ØH Ch Kv PN Kg
1/2" 15 10 40 4391040000 15 15 62 54 33 25 16,3 30 0,226
3/4" 20 10 20 4391050000 20 16,3 69 57,5 39 31 29,5 30 0,346
1" 25 10 20 4391060000 25 19,1 83 61 49 38 43 30 0,52

Temperature range: -20°C +90°C.

The accessory, item 6806, is available. To be used in combination with art. 43F0-43F1-43F2.

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