
|
公称通径 DN
|
L
|
L1
|
D
|
d1
|
d2
|
Z
|
|
DN20X15
|
25
|
21
|
27
|
20
|
25
|
15
|
|
DN25X15
|
27
|
22
|
35
|
20
|
32
|
15
|
|
DN25X20
|
27
|
22
|
35
|
25
|
32
|
18
|
|
DN32X15
|
32
|
26
|
43
|
20
|
40
|
15
|
|
DN32X20
|
32
|
26
|
43
|
25
|
40
|
18
|
|
DN32X25
|
32
|
26
|
43
|
32
|
40
|
20
|
|
DN40X15
|
39
|
31
|
58
|
20
|
50
|
15
|
|
DN40X20
|
39
|
31
|
58
|
25
|
50
|
18
|
|
DN40X25
|
39
|
31
|
58
|
32
|
50
|
20
|
|
DN40X32
|
39
|
31
|
58
|
40
|
50
|
22
|
|
DN50X20
|
47
|
38
|
67
|
25
|
63
|
18
|
|
DN50X25
|
47
|
38
|
67
|
32
|
63
|
20
|
|
DN50X32
|
47
|
38
|
67
|
40
|
63
|
22
|
|
DN50X40
|
47
|
38
|
67
|
50
|
63
|
24
|
|
DN65X25
|
53
|
44
|
79
|
32
|
75
|
20
|
|
DN65X32
|
53
|
44
|
79
|
40
|
75
|
22
|
|
DN65X40
|
53
|
44
|
79
|
50
|
75
|
24
|
|
DN65X50
|
53
|
44
|
79
|
63
|
75
|
28
|
|
DN80X40
|
61
|
51
|
94
|
50
|
90
|
24
|
|
DN80X50
|
61
|
51
|
94
|
63
|
90
|
28
|
|
DN80X65
|
61
|
51
|
94
|
75
|
90
|
31
|
|
DN100X65
|
72
|
60
|
114
|
75
|
110
|
31
|
|
DN100X80
|
72
|
60
|
114
|
90
|
110
|
35
|