69
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B1.20.1 B1.20.3
NPT
NPTF
FILETTATURA GAS CONICA AMERICANA con. 1:16
AMERICAN TAPERED PIPE THREAD taper 1:16
3^ FINITORE /
HANDS TAPS
- TAGLIENTI DIRITTI /
STRAIGHT FLUTED
NEUTRO
Tol
Mat
HSS
Imbocco
C
NEUTRO NEUTRO NEUTRO
Tol
Mat
HSS-E
HSS-E
HSS-E
Imbocco
C
C
C
S 3^
TD NPT
TD AZ NPT
TD NPTF
Codice Articolo
Codice Articolo
Preforo
L1
L2
d2
L.MIS.
Preforo min max
mm d x p
90
18
6
4.9
11
6.3
6.41
6.5
7.93
NPT 1/16 - 27
54,49
75,90
59,94
100
20
8
6.2
11
8.5
8.76
8.85
10.28
NPT 1/8 - 27
47,15
66,70
51,86
110
25
11
9
17
11.2
11.39
11.48
13.71
NPT 1/4 - 18
59,80
75,90
65,78
110
25
14
11
17
14.5
14.83
14.92
17.14
NPT 3/8 - 18
71,99
87,40
79,19
140
32
18
14.5
21
18
18.33
18.41
21.33
NPT 1/2 - 14
92,46
115,00
101,71
160
36
20
16
22
23
23.67
23.76
26.67
NPT 3/4 - 14
131,10
172,50
144,21
180
36
28
22
26
29
29.72
29.81
33.4
NPT 1' - 11 ½
181,70
239,20
189,75
Preforo
L1
L2
d2
L.MIS.
Preforo min max
mm d x p
125
34
32
24
27
38
38.48
38.56
42.16
NPT 1' ¼ - 11 ½
193,18
140
34
36
29
27
44
44.55
44.63
48.26
NPT 1' ½ - 11 ½
250,00
160
36
36
29
28
56
56.59
56.67
60.32
NPT 2' - 11 ½
400,00
160
55
45
35.5
41
67
73.02
NPT 2' ½ - 8
700,00
160
58
50
39
43
83
88.9
NPT 3' - 8
1000,00
180
60
70
55
46
114.3
NPT 4' - 8
2-3
C
2-3
C
P
P
60
60
°
°
NORM
DIN 374
L
2
L
1
ø d
ø d
2
L
2
L
1
ø d
ø d
2
max
min.
max
min.
prezzi IN EURO, dove non indicati prezzi a richiesta /
prices IN EURO, if blank price on request