 |
| Use: |
| Threaded connection valves for low pressure pipeline, used to cut off or connect the line of medium, the driving modecan also be used for manual, pneumatic and electric.According to the structure design of the different, can be divided into three type, two type and a chip. |
| The type, material and main parameters |
| Type |
QS11F-WP8 |
QS11F-WR8 |
QL11F-WP8 |
QL11F-WR8 |
QZ11F-WP8 |
QZ11F-WR8 |
| Design feature |
三片式、全全通径通道，可以方便
的再线更换阀门内件。 |
两片式、全通径通道，结构较简单。 |
一片式、缩径通道，结构简单。 |
| Type of Attachment |
|
内螺纹连接（一般采用圆锥管螺纹，根据用户要求，也可采用NNPT螺纹） |
|
| Nominal Dimension |
800PSI或1000PSI |
|
The main
Parts material |
阀体、阀盖
|
CF8
|
CF8M
|
CF8
|
CF8M
|
CF8
|
CF8M
|
球体、阀杆
|
0Cr18Ni9
(304)
|
0Cr17Ni12Mo2
(316)
|
0Cr18Ni9
(304)
|
0Cr17Ni12Mo2
(316)
|
0Cr18Ni19
(304)
|
0Cr17Ni12Mo2
(316) |
| Application conditions |
密封圈 |
增强聚四氟乙烯/尼龙/钼龙/对位聚苯 |
| 适用介质 |
硝酸类腐蚀性介质 |
硝酸类腐蚀性介质 |
硝酸类腐蚀性介质 |
硝酸类腐蚀性介质 |
硝酸类腐蚀性介质 |
硝酸类腐蚀性介质 |
| 适用温度 |
≤1800℃(尼龙，钼龙≤800℃) | |
 |
结构形式
|
公称尺寸 |
|
尺寸(mm) |
重量 |
| DN |
NPS |
Rc
|
L |
d |
W |
H
|
(kg) |
| 三片式 |
10 |
3/8 |
3/8 |
60 |
10 |
95 |
57 |
0.4 |
| 15 |
1/2 |
1/2 |
75 |
14 |
110 |
68 |
0.5 |
| 20 |
3/4 |
3/4 |
80 |
19 |
110 |
70 |
0.7 |
| 25 |
1 |
1 |
90 |
25 |
140 |
80 |
1 5 |
32
|
11/4
|
11/4
|
110
|
32
|
140
|
85
|
1.9 |
| 40 |
11/2 |
11/2 |
120 |
38 |
180 |
100 |
2.7 |
| 50 |
2 |
2 |
144 |
50 |
180 |
110 |
3.9 |
| 65 |
21/2 |
21/2 |
186 |
64 |
200 |
130 |
7.1 |
| 80 |
3 |
3 |
206 |
76 |
250 |
150 |
11 5 |
| 100 |
4 |
4 |
240 |
100 |
250 |
170 |
20.5 |
| 两片式 |
10 |
3/8 |
3/8 |
55 |
10 |
95 |
57 |
0.3 |
| 15 |
1/2 |
1/2 |
65 |
14 |
110 |
68 |
0.4 |
| 20 |
3/4 |
3/4 |
78 |
19 |
110 |
70 |
0 6 |
| 25 |
1 |
1 |
88 |
25 |
140 |
80 |
1 0 |
| 32 |
11/4 |
11/4 |
105 |
32 |
140 |
85 |
1.6 |
| 40 |
11/2 |
11/2 |
112 |
38 |
180 |
100 |
2.3 |
| 50 |
2 |
2 |
125 |
50 |
180 |
110 |
3.3 |
| 65 |
21/2 |
21/2 |
165 |
64 |
200 |
130 |
6 0 |
| 80 |
3 |
3 |
184 |
76 |
250 |
150 |
9 8 |
| 一片式 |
10 |
3/8 |
3/8 |
39 |
6 |
70 |
35 |
0.2 |
| 15 |
1/2 |
1/2 |
57 |
9 |
95 |
44 |
0.3 |
| 20 |
3/4 |
3/4 |
59 |
12 |
95 |
47 |
0.4 |
| 25 |
1 |
1 |
71 |
16 |
110 |
55 |
0 6 |
| 32 |
11/4 |
11/4 |
80 |
20 |
110 |
60 |
1.1 |
| 40 |
11/2 |
11/2 |
83 |
25 |
140 |
75 |
1.5 |
| 50 |
2 |
2 |
100 |
32 |
140 |
80 |
2.8 | |
