Flowserve Edward Univalve - Manuale (Pagina 17)

Edward Univalve Manuale D'istruzioni Italiano 07/14
17
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RIMONTAGGIO DELLE VALVOLE UNIVALVE (continua)
VALORI DI COPPIA PER I BULLONI DEL PREMISTOPPA
*Esempi di prefisso: X36220=B36220, C36220 o D36220.
ft-lb: Le misure in grassetto sono espresse in piedi-libbre.
N-M: Le misure non in grassetto sono espresse in newton metri.
Codice
Dimensione valvola (senza prefisso nel codice)
1/2 3/4 1 1-1/4 1-1/2 2 2-1/2 3 4
36120, 36124,
36128, 36164,
36168
8-13
11-18
8-13
11-18
10-15
14-20
19-24
26-33
18-23
24-31
23-28
31-38
26-31
35-42
26-31
35-42
37-42
50-57
36220, 36224
36228, 36264,
36368
8-13
11-18
8-13
11-18
8-13
11-18
19-24
26-33
19-24
26-33
18-23
24-31
27-32
37-43
27-32
37-43
37-42
50-57
66120, 66124,
66128, 66164,
66168
9-14
12-19
9-14
12-19
11-16
15-22
21-26
29-35
21-26
29-35
30-35
41-47
41-47
56-64
41-47
56-64
41-47
56-64
66220, 66224,
66228, 66264,
66268
9-14
12-19
9-14
12-19
9-14
12-19
21-26
29-35
21-26
29-35
30-35
41-47
41-47
56-64
41-47
56-64
41-47
56-64
96124, 96128,
96164, 96168 18-23
24-31
18-23
24-31
18-23
24-31
25-30
34-41
25-30
34-41
63-72
85-98
63-72
85-98
63-72
85-98
63-72
85-98
96224, 96228,
96264, 96268 18-23
24-31
18-23
24-31
18-23
24-31
25-30
34-41
25-30
34-41
63-72
85-98
63-72
85-98
63-72
85-98
63-72
85-98
Codice B, C e D*
Dimensione valvola (prefisso B, C e D nel codice)
1/2 3/4 1 1-1/4 1-1/2 2 2-1/2 3 4
X36120, X36124,
X36128, X36160,
X36164, X36168,
X36220, X36224,
X36228, X36264,
X36268
10-15
14-20
10-15
14-20
10-15
14-20
21-26
29-35
21-26
29-35
33-38
45-52
37-42
50-57
37-42
50-57
37-42
50-57
X66120, X66124,
X66128, X66160,
X66164, X66168,
X66220, X66224
X66228, X66264,
X66268
13-18
18-24
13-18
18-24
13-18
18-24
21-26
29-35
21-26
29-35
38-43
52-58
41-47
56-64
41-47
56-64
41-47
56-64
X96124, X96128,
X96164, X96168,
X96224, X96228,
X96264, X96268
22-27
30-37
22-27
30-37
22-27
30-37
22-27
30-37
22-27
30-37
63-72
85-98
63-72
85-98
63-72
85-98
63-72
85-98