絲口是一種連接方式,就是螺紋的意思,分內螺紋和外螺紋.
| 公稱壓力 |
最高使用壓力 |
試驗壓力（水壓） |
| 1.6MPA |
120℃以下水、油、瓦斯 |
飽和蒸汽 |
閥體 |
閥座 |
| 1.76MPA |
0.6MPA |
9.5MPA |
7MPA |
| Q11F-16P一片式 |
| INCH |
1/4″ |
3/8″ |
1/2″ |
3/4″ |
1″ |
1 1/4″ |
1 1/2″ |
2″ |
| DN |
6 |
10 |
15 |
20 |
25 |
32 |
40 |
50 |
| L |
39 |
44 |
56.5 |
58 |
71 |
78 |
83 |
100 |
| H |
32.05 |
34.5 |
43.5 |
47 |
55 |
60.5 |
74.5 |
80.5 |
| D |
5 |
7 |
9.2 |
12.5 |
16 |
20 |
24.5 |
32 |
| A |
70 |
70 |
90 |
90 |
110 |
110 |
140 |
140 |
| Q11F-16P二片式 |
| INCH |
1/2″ |
3/4″ |
1″ |
1 1/4″ |
1 1/2″ |
2″ |
|
|
| DN |
15 |
20 |
25 |
32 |
40 |
50 |
|
|
| L |
55 |
66 |
77 |
87 |
98.5 |
115 |
|
|
| H |
47 |
55 |
60.5 |
63.5 |
78 |
87 |
|
|
| D |
15 |
20 |
25 |
32 |
40 |
50 |
|
|
| A |
102 |
125 |
143 |
143 |
178 |
178 |
|
|
| Q11F-16P一片式 |
| INCH |
1/4″ |
3/8″ |
1/2″ |
3/4″ |
1″ |
1 1/4″ |
1 1/2″ |
2″ |
2 1/2″ |
3″ |
4″ |
| DN |
6 |
10 |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
| L |
39 |
44 |
56.5 |
58 |
71 |
78 |
83 |
100 |
162 |
182 |
230 |
| H |
32.05 |
34.5 |
43.5 |
47 |
55 |
60.5 |
74.5 |
80.5 |
128 |
137 |
173 |
| D |
5 |
7 |
9.2 |
12.5 |
16 |
20 |
24.5 |
32 |
65 |
80 |
100 |
| A |
70 |
70 |
90 |
90 |
110 |
110 |
140 |
140 |
247 |
247 |
295 |
