阀体、阀盖 |
阀杆、阀芯 |
密封面 |
|
WCB |
不锈钢 |
不锈钢和尼 |
聚四氟乙烯、丁晴橡胶 |
公称压力 |
壳体试验 |
密封试验 |
上密封试验 |
适用介质 |
适宜温度 |
|
JIS-10K |
1.6 |
2.4 |
1.76 |
1.76 |
液化气、 |
-40~+80 |
2.5 |
3.75 |
2.75 |
2.75 |
|||
JIS-20K |
4.0 |
6.0 |
4.4 |
4.4 |
JIS 10K PN1.6、2.5MPa |
|||||||||||
公称通径DN |
主要连接尺寸(mm) |
重量 |
|||||||||
(mm) |
in |
d |
L |
D |
D1 |
D2 |
b |
Z-фd |
H |
Do |
|
15 |
1/2 |
15 |
108 |
95 |
70 |
52 |
12 |
4-15 |
240 |
125 |
|
20 |
3/4 |
20 |
117 |
100 |
75 |
58 |
14 |
4-15 |
240 |
125 |
|
25 |
1 |
25 |
127 |
125 |
90 |
70 |
14 |
4-19 |
242 |
125 |
|
32 |
11/4 |
322 |
140 |
135 |
100 |
80 |
16 |
4-19 |
175 |
125 |
|
40 |
11/2 |
40 |
165 |
140 |
105 |
80 |
16 |
4-19 |
286 |
160 |
|
50 |
2 |
51 |
203 |
155 |
120 |
100 |
16 |
4-19 |
360 |
200 |
24 |
65 |
21/2 |
64 |
216 |
175 |
140 |
120 |
18 |
4-19 |
380 |
200 |
34 |
80 |
3 |
76 |
241 |
185 |
150 |
130 |
18 |
8-19 |
415 |
250 |
42 |
100 |
4 |
102 |
292 |
210 |
175 |
155 |
18 |
8-19 |
465 |
280 |
70 |
125 |
5 |
127 |
356 |
250 |
210 |
185 |
20 |
8-23 |
515 |
300 |
|
150 |
6 |
152 |
406 |
280 |
240 |
215 |
22 |
8-23 |
545 |
355 |
120 |
200 |
8 |
203 |
495 |
330 |
290 |
265 |
22 |
12-23 |
675 |
400 |
200 |
JIS 20K PN4.0MPa |
|||||||||||
15 |
1/2 |
13 |
152 |
95 |
70 |
52 |
14 |
4-15 |
253 |
90 |
|
20 |
3/4 |
19 |
178 |
100 |
75 |
58 |
16 |
4-15 |
298 |
100 |
|
25 |
1 |
25 |
203 |
125 |
90 |
70 |
16 |
4-19 |
315 |
130 |
|
32 |
11/4 |
32 |
216 |
135 |
100 |
80 |
18 |
4-19 |
300 |
150 |
|
40 |
11/2 |
38 |
229 |
140 |
105 |
85 |
18 |
4-19 |
352 |
180 |
|
50 |
2 |
51 |
267 |
155 |
120 |
100 |
22 |
8-19 |
420 |
200 |
32 |
65 |
21/2 |
64 |
292 |
175 |
140 |
120 |
24 |
8-19 |
465 |
250 |
45 |
80 |
3 |
76 |
318 |
200 |
160 |
135 |
26 |
8-23 |
490 |
280 |
60 |
100 |
4 |
102 |
356 |
225 |
185 |
160 |
28 |
8-23 |
590 |
355 |
100 |
125 |
5 |
127 |
400 |
270 |
225 |
195 |
30 |
8-25 |
690 |
405 |
|
150 |
6 |
152 |
444 |
305 |
260 |
230 |
32 |
12-25 |
760 |
455 |
190 |
200 |
8 |
203 |
559 |
350 |
305 |
275 |
34 |
12-25 |
1070 |
600 |
310 |