内 径 |
外 径 |
工作压力 |
重量 |
||||
in. |
mm. |
in. |
mm. |
psi |
Mpa |
Lb./ft. |
kg./m |
1/2 |
12.70 |
0.88 |
22.40 |
250 |
1.72 |
0.26 |
0.39 |
5/8 |
15.90 |
1.00 |
25.40 |
200 |
1.38 |
0.30 |
0.45 |
3/4
|
19.00
|
1.13
|
28.70
|
200 |
1.38 |
0.34
|
0.51
|
7/8
|
22.20
|
1.23
|
31.20
|
200 |
1.38 |
0.39
|
0.58
|
1
|
25.40
|
1.36
|
34.50
|
150 |
1.03 |
0.43
|
0.64
|
1-1/8
|
28.60
|
1.52
|
38.60
|
150 |
1.03 |
0.49
|
0.73
|
1-1/4
|
31.80
|
1.63
|
41.40
|
150 |
1.03 |
0.52
|
0.77
|
1-5/16
|
33.30
|
1.69
|
42.90
|
125
|
0.86
|
0.55
|
0.82
|
1-3/8
|
34.90
|
1.75
|
44.40
|
125
|
0.86
|
0.57
|
0.85
|
1-1/2
|
38.10
|
1.86
|
47.20
|
100
|
0.69
|
0.62
|
0.92
|
1-5/8
|
41.30
|
2.00
|
50.80
|
100
|
0.69
|
0.67
|
1.00
|
1-3/4
|
44.40
|
2.14
|
54.40
|
100
|
0.69
|
0.72
|
1.07
|
1-7/8
|
47.60
|
2.25
|
57.10
|
100
|
0.69
|
0.76
|
1.13
|
2
|
50.80
|
2.42
|
61.50
|
75
|
0.52
|
0.90
|
1.34
|
2-1/8
|
54.00
|
2.56
|
65.00
|
75
|
0.52
|
0.96
|
1.43
|
2-1/4
|
57.10
|
2.67
|
67.80
|
75
|
0.52
|
1.00
|
1.49
|
2-3/8
|
60.30
|
2.81
|
71.40
|
75
|
0.52
|
1.06
|
1.58
|
2-1/2
|
63.50
|
2.92
|
74.20
|
75
|
0.52
|
1.18
|
1.76
|
2-5/8
|
66.70
|
3.09
|
78.50
|
75
|
0.52
|
1.37
|
2.04
|
2-3/4
|
69.80
|
3.22
|
81.80
|
50
|
0.34
|
1.42
|
2.12
|
2-7/8
|
73.00
|
3.34
|
84.80
|
50
|
0.34
|
1.48
|
2.21
|
3
|
76.20
|
3.45
|
87.60
|
50
|
0.34
|
1.46
|
2.18
|
3-1/8
|
79.40
|
3.61
|
91.70
|
50
|
0.34
|
1.53
|
2.28
|
3-1/4
|
82.50
|
3.72
|
94.50
|
50
|
0.34
|
1.59
|
2.37
|
3-1/2
|
88.90
|
4.00
|
101.60
|
50
|
0.34
|
1.71
|
2.55
|
4
|
101.60
|
4.52
|
114.80
|
50
|
0.34
|
2.21
|
3.29
|
4-1/8
|
104.80
|
4.69
|
119.10
|
30
|
0.21
|
2.41
|
3.59
|
4-1/2
|
114.30
|
5.09
|
129.30
|
30
|
0.21
|
3.14
|
4.68
|
5
|
127.00
|
5.62
|
142.70
|
30
|
0.21
|
3.79
|
5.65
|
5-1/8
|
130.20
|
5.81
|
147.60
|
30
|
0.21
|
4.29
|
6.39
|
5-1/2
|
139.70
|
6.19
|
157.20
|
30
|
0.21
|
4.59
|
6.84
|
6
|
152.40
|
6.72
|
170.70
|
30
|
0.21
|
5.24
|
7.81
|
6-1/8
|
155.60
|
6.75
|
171.40
|
30
|
0.21
|
5.68
|
8.46
|
6-5/8
|
168.30
|
7.25
|
184.10
|
30
|
0.21
|
6.12
|
9.12
|
8 |
203.20 |
8.72 |
221.50 |
30
|
0.21
|
8.10 |
12.07 |