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Technical specifications
Position Part name Material N.° pieces
1 BODY BRASS CW617N UNI EN 12420 1
2 CHECK VALVE POM 1
3 VACUUM BREAKER VALVE CAP BRASS CW614 UNI EN 12164 1
4 CAP BRASS CW617 UNI EN 12420 1
5 SEALING GASKET POR 300/60 ASTM D-1056 1
6 FLAT SEAT NBR 1
7 OBSTRUCTOR POM 1
8 O-RING NBR 1
9 O-RING NBR 1
10 BUSH POM 1
11 HOSE TAIL PP 1
12 OBSTRUCTOR BRASS CW614 UNI EN 12164 1
13 HANDLE ZAMA/G Zn A14 ALLOY UNI EN 1774 1
14 SCREW STEEL 1
15 CAP ABS 1
16 STEM BRASS CW617 UNI EN 12164 1
17 WASHER BRASS CW614 UNI EN 12164 1
18 SPRING STAINLESS STEEL AISI 302 1
19 SUPPORT POM 1
20 OBSTRUCTOR BRASS CW614 UNI EN 12164 1
21 FLAT SEAT NBR 1
22 CONNECTION BRASS CW617N UNI EN 12420 1
23 INSULATING GASKET POLYETHYLENE FOAM 1
24 CONNECTION BRASS CW614 UNI EN 12164 1
25 SUPPORT PA6 1
SIZE DN MASTER BOX CODE ØP I L L1 Kv PN Kg
1/2" 15 1 4800040000 12 11,4 554 24 2,4 10 1,72
3/4" 20 1 4800050000 12 12,7 555,5 25,5 2,4 10 1,73

Temperature range: -20°C +90°C.

Applications
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