零件名稱 |
材質(zhì) | |
閥體、閥蓋 |
WCB |
CF 8 |
密封圈 |
2Cr13+氮化 |
304+氮化 |
球體 |
2Cr13+硬格 |
304+硬格 |
閥座、閥桿 |
2Cr13 |
304 |
墊片 |
柔性石墨+不銹鋼 |
柔性石墨+不銹鋼 |
雙頭螺柱 |
35CrMoA |
1Cr18Ni9Ti |
公稱壓力 |
試驗(yàn)壓力(MPa) |
適用介質(zhì) |
適用溫度 | |
殼體試驗(yàn) |
密封試驗(yàn) | |||
1.6 |
2.4 |
1.76 |
水、油、氣及高粘度,含纖維、固體顆粒等介質(zhì) |
-28℃~≤550℃ |
2.5 |
3.75 |
2.75 | ||
4.0 |
6.0 |
4.4 | ||
應(yīng)用規(guī)范 |
連接法蘭 |
JB79-59 GB9113 HG20592-97 ANSI B16.5 | ||
檢驗(yàn)試驗(yàn) |
JB/T9092-99 API 598 |
公稱或壓力級(jí) |
公稱口徑 |
尺寸(mm) | ||||||||
(mm) |
(in) |
W |
L |
W1 |
L1 |
d |
d1 |
H1 |
H | |
PN1.6MPa |
25 |
- |
50 |
- |
25 |
- |
64 |
38 |
57 |
200 |
40 |
- |
60 |
- |
25 |
- |
82 |
49 |
63 |
205 | |
50 |
- |
75 |
124 |
32 |
62 |
100 |
60 |
92 |
225 | |
65 |
- |
80 |
145 |
38 |
72.5 |
120 |
75 |
100 |
235 | |
80 |
- |
100 |
165 |
45 |
82.5 |
131 |
89 |
108 |
260 | |
100 |
- |
115 |
194 |
50 |
97 |
158 |
113 |
117 |
270 | |
125 |
- |
135 |
210 |
55 |
105 |
180 |
140 |
140 |
320 | |
150 |
- |
160 |
229 |
65 |
114.5 |
216 |
164 |
177 |
340 | |
200 |
- |
200 |
243 |
80 |
121.5 |
268 |
205 |
200 |
390 | |
250 |
- |
240 |
297 |
90 |
148.5 |
326 |
259 |
252 |
420 | |
300 |
- |
- |
338 |
- |
169 |
- |
300 |
270 |
510 | |
PN2.5MPa |
25 |
- |
50 |
- |
25 |
- |
64 |
38 |
57 |
200 |
40 |
- |
60 |
- |
25 |
- |
82 |
49 |
63 |
205 | |
50 |
- |
75 |
124 |
32 |
62 |
100 |
60 |
92 |
225 | |
65 |
- |
85 |
145 |
38 |
72.5 |
120 |
75 |
100 |
235 | |
80 |
- |
100 |
165 |
45 |
82.5 |
131 |
89 |
108 |
260 | |
100 |
- |
115 |
194 |
50 |
97 |
158 |
113 |
117 |
270 | |
125 |
- |
135 |
210 |
55 |
105 |
180 |
140 |
140 |
320 | |
150 |
- |
160 |
229 |
65 |
114.5 |
216 |
164 |
177 |
340 | |
200 |
- |
200 |
243 |
80 |
121.5 |
268 |
205 |
200 |
390 | |
250 |
- |
240 |
297 |
92 |
148.5 |
326 |
259 |
252 |
420 | |
300 |
- |
- |
338 |
- |
169 |
- |
300 |
270 |
510 | |
ClASS150 |
25 |
- |
50 |
- |
25 |
- |
64 |
38 |
57 |
200 |
40 |
11/2 |
65 |
- |
25 |
- |
82 |
49 |
63 |
205 | |
50 |
2 |
75 |
124 |
32 |
62 |
100 |
60 |
92 |
225 | |
65 |
21/2 |
85 |
145 |
38 |
72.5 |
120 |
75 |
100 |
235 | |
80 |
3 |
100 |
165 |
45 |
82.5 |
131 |
89 |
108 |
260 | |
100 |
4 |
115 |
194 |
50 |
97 |
158 |
113 |
117 |
270 | |
125 |
5 |
135 |
210 |
55 |
105 |
180 |
140 |
140 |
320 |