日标安全阀主要参数及连接尺寸
型 号 |
公称 |
流道 直径 (in) |
连接尺寸 (通径*压力级) |
结构长度 |
阀体 材料 |
适用范围 |
压力 (pa) |
通径 (mm) |
进口 |
出口 |
L (mm) |
L1 (mm) |
介质 |
温度℃ |
A21D10C1 |
10K |
1/2″ |
12 |
ZG1/2″ |
ZG3/4″ |
36 |
56 |
35 |
气体,液体 |
≤300 |
A41D10C1 |
10K |
1/2″ |
10 |
15×10K |
15×10K |
135 |
125 |
20 |
气体,液体 |
≤200 |
A41D10R01 |
10K |
1/2″ |
12 |
15×10K |
15×10K |
134 |
125 |
316L |
醋酸类 |
≤300 |
A42D10C1 |
10K |
3/4″ |
10 |
20×10K |
25×10K |
94 |
92 |
20 |
气体 |
≤300 |
A42D10P2 |
10K |
3/4″ |
10 |
20×10K |
25×10K |
76 |
134 |
1Cr18Ni9Ti |
气体 |
≤200 |
A48D0C1 |
20K |
3/4″ |
10 |
20×20K |
25×10K |
94 |
92 |
35 |
蒸气 |
≤300 |
A42D10C1 |
10K |
1″ |
16 |
25×10K |
40×10K |
99 |
90 |
ZG230-450 |
气体 |
≤300 |
A42D10C2 |
10K |
1″ |
13 |
25×10K |
50×10K |
115 |
105 |
WCB |
气体 |
≤300 |
A42D10C2 |
10K |
1″ |
13 |
25×10K |
50×10K |
115 |
105 |
ZG230-450 |
气体 |
≤200 |
A48SDA65I1 |
65K |
1 1/4″ |
24 |
32×65K |
56×20K |
140 |
152 |
ZG20CrMo |
蒸气 |
≤450 |
A42D10C1 |
10K |
1 1/2″ |
26 |
40×10K |
65×10K |
121 |
124 |
WCB |
气体 |
≤300 |
A42D10C2 |
10K |
1 1/2″ |
27 |
40×10K |
80×10K |
124 |
130 |
ZG230-450 |
气体 |
≤300 |
A42D10C4 |
10K |
1 1/2″ |
20 |
40×10K |
65×10K |
121 |
124 |
WCB |
气体 |
≤300 |
A42D10C5 |
10K |
1 1/2″ |
27 |
40×10K |
65×10K |
121 |
124 |
WCB |
气体 |
≤300 |
A44D10C4 |
10K |
1 1/2″ |
20 |
40×10K |
65×10K |
121 |
124 |
WCB |
气体 |
≤300 |
A44D10P3 |
10K |
1 1/2″ |
17 |
40×10K |
50×10K |
121 |
124 |
ZG1Cr18Ni9Ti |
气体 |
≤300 |
A48D10C4 |
10K |
1 1/2″ |
20 |
40×10K |
65×10K |
121 |
124 |
WCB |
蒸气 |
≤350 |
A48D10C5 |
10K |
1 1/2″ |
27 |
40×10K |
65×10K |
121 |
124 |
WCB |
蒸气 |
≤350 |
A48D10C6 |
10K |
1 1/2″ |
30 |
40×10K |
65×10K |
121 |
124 |
WCB |
蒸气 |
≤350 |
A48D10C7 |
10K |
1 1/2″ |
20 |
40×10K |
65×10K |
126 |
113 |
WCB |
蒸气 |
≤350 |
A48D10C8 |
10K |
1 1/2″ |
27 |
40×10K |
80×10K |
126 |
113 |
WCB |
蒸气 |
≤350 |
A42D10C3 |
10K |
1 1/2″ |
17 |
40×10K |
50×10K |
121 |
124 |
WCB |
气体 |
≤300 |
A42D20C3 |
20K |
1 1/2″ |
27 |
40×20K |
65×10K |
121 |
124 |
WCB |
气体 |
≤300 |
A42D20C1 |
20K |
1 1/2″ |
27 |
40×20K |
80×10K |
124 |
130 |
ZG230-450 |
蒸气 |
≤350 |
A48D20C2 |
20K |
1 1/2″ |
30 |
40×20K |
65×10K |
121 |
124 |
WCB |
蒸气 |
≤350 |
A48D20C4 |
20K |
1 1/2″ |
27 |
40×20K |
50×10K |
121 |
124 |
WCB |
蒸气 |
≤350 |
A42D20C3 |
20K |
1 1/2″ |
27 |
40×20K |
65×10K |
121 |
124 |
25 |
气体 |
≤330 |
A48SDA65C1 |
65K |
1 1/2″ |
30 |
40×65K |
100×20K |
180 |
175 |
WCB |
蒸气 |
≤450 |
A48D10C1 |
10K |
2″ |
38 |
50×10K |
80×10K |
140 |
126 |
ZG230-450 |
蒸气 |
≤350 |
A48D20C3 |
20K |
2″ |
33 |
50×20K |
80×10K |
124 |
136 |
ZG230-450 |
蒸气 |
≤350 |
A48DA20C1 |
20K |
2″ |
38 |
50×20K |
80×10K |
144 |
126 |
WCB |
蒸气 |
≤350 |
A48DA20C1 |
20K |
2 1/2″ |
50 |
65×20K |
100×10K |
175 |
146 |
WCB |
蒸气 |
≤350 |
A42D10C2 |
10K |
3″ |
57 |
80×10K |
125×10K |
179 |
172 |
WCB |
气体 |
≤300 |
A48D10C1 |
10K |
3″ |
50 |
80×10K |
100×10K |
165 |
156 |
WCB |
蒸气 |
≤350 |
A48DA10C1 |
10K |
3″ |
57 |
80×10K |
125×10K |
180 |
173 |
WCB |
蒸气 |
≤350 |
A42D10C1 |
10K |
3″ |
50 |
80×10K |
100×10K |
165 |
156 |
WCB |
气体 |
≤300 |
A42D20P1 |
20K |
4″ |
50 |
100×20K |
150×10K |
181 |
180 |
CF8 |
气体 |
≤200 |
A48D10C5 |
10K |
6″ |
100 |
150×10K |
200×10K |
241 |
240 |
ZG230-450 |
蒸气 |
≤350 |
A42D20C5 |
20K |
6″ |
100 |
150×20K |
200×10K |
210 |
240 |
WCB |
气体 |
≤300 |
A48D30C1 |
30K |
6″ |
115 |
150×30K |
200×10K |
255 |
238 |
WCB |
蒸气 |
≤350 | |