对焊部分尺寸按ANSIB16.25、GB12224标准生产
承插焊部分尺寸按ANSIB16.11标准生产
硅溶胶精密铸造不锈钢阀体、阀盖
适用于水、油、气及某些腐蚀性流体介质
常温额定工作压力为1000PSI（7.0MPa）
阀体、阀盖连接形式便于日常检修与维护
适用温度范围：-20℃～232℃
|
SIZE |
D |
C |
L |
H |
W |
|
1/4″ |
11.6 |
14 |
65 |
50 |
120 |
|
3/8″ |
12.7 |
17.5 |
65 |
50 |
120 |
|
1/2″ |
15 |
22.7 |
65 |
60 |
120 |
|
3/4″ |
20 |
27.5 |
75 |
64 |
130 |
|
1″ |
25 |
34 |
85 |
71 |
154 |
|
1-1/4″ |
32 |
42 |
100 |
79 |
154 |
|
1-1/2″ |
38 |
49 |
125 |
86 |
185 |
|
2″ |
50.8 |
60.5 |
150 |
95 |
185 |
|
2-1/2″ |
65 |
76.5 |
190 |
130 |
250 |
|
3″ |
80 |
90 |
210 |
142 |
250 |
|
4″ |
100 |
108 |
268 |
170 |
280 |
焊接式球阀（承插焊）–外形尺寸
|
SIZE |
D |
L |
H |
W |
F |
P |
|
1/4″ |
11.6 |
65 |
50 |
100 |
14.1 |
10 |
|
3/8″ |
12.7 |
65 |
50 |
100 |
17.6 |
10 |
|
1/2″ |
15 |
73 |
60 |
130 |
21.8 |
10 |
|
3/4″ |
20 |
84 |
64 |
130 |
27.4 |
13 |
|
1″ |
25 |
90 |
72 |
165 |
34.1 |
13 |
|
1-1/4″ |
32 |
112 |
79 |
165 |
42.8 |
16 |
|
1-1/2″ |
38 |
119 |
86 |
190 |
48.7 |
16 |
|
2″ |
50.8 |
145 |
95 |
190 |
61 |
18 |
|
2-1/2″ |
65 |
185 |
130 |
250 |
77 |
18 |
|
3″ |
80 |
210 |
142 |
250 |
89.9 |
20 |
|
4″ |
100 |
268 |
170 |
280 |
115.2 |
20 |
