閥體
|
閥桿
|
球體
|
閥座
|
填料
|
適用介質(zhì)
|
適用溫度
|
WCB
|
2Cr13
|
復(fù)合陶瓷
|
復(fù)合陶瓷
|
PTFE
|
煤粉、煤渣、粉狀顆粒等腐蝕性介質(zhì)
|
≤200℃
|
CF8
304 |
0Cr18Ni9
(304) |
復(fù)合陶瓷
|
復(fù)合陶瓷
|
PTFE
|
煤粉、煤渣、粉狀顆粒、尿素類腐蝕性介質(zhì)
|
≤200℃
|
CF8M
316 |
0Cr17Ni12Mo2
(316) |
復(fù)合陶瓷
|
復(fù)合陶瓷
|
PTFE
|
煤粉、煤渣、粉狀顆粒、硝酸類等腐蝕性介質(zhì)
|
≤200℃
|
CF3M
316L |
00Cr17Ni14Mo2
(316L) |
復(fù)合陶瓷
|
復(fù)合陶瓷
|
PTFE
|
煤粉、煤渣、粉狀顆粒、醋酸類等腐蝕性介質(zhì)
|
≤200℃
|
Q41TC不銹鋼陶瓷球閥設(shè)計(jì)標(biāo)準(zhǔn)
設(shè)計(jì)依據(jù)
|
GB
|
API
|
ASME
|
設(shè)計(jì)標(biāo)準(zhǔn)
|
GB/T12237
|
API6D
|
ASME B16.34
|
結(jié)構(gòu)長(zhǎng)度
|
GB/T12221
|
API6D
|
ASME B16.10
|
連接法蘭
|
GB/T9113 JB/T79
|
ASME B16.5、B16.47
|
|
試驗(yàn)和檢驗(yàn)
|
JB/T9092
|
API6D
|
API598
|
公稱壓力PN
|
常溫最大工作壓力
|
殼體試驗(yàn)壓力
|
氣密性試驗(yàn)壓力
|
高壓密封試驗(yàn)壓力
|
1.6
|
1.6
|
2.4
|
0.6
|
1.76
|
2.5
|
2.5
|
3.8
|
0.6
|
2.75
|
4
|
4
|
6
|
0.6
|
4.4
|
6.4
|
6.4
|
9.6
|
0.6
|
7.1
|
Class150
|
2
|
3
|
0.6
|
2.2
|
Class300
|
5
|
7.5
|
0.6
|
5.5
|
型號(hào)
|
PN
|
主要尺寸(mm)
|
|||||||
DN
|
D
|
D1
|
D2
|
b
|
f
|
L
|
n-d
|
||
Q41TC
Q341TC
Q641TC
Q941TC
|
1.0MPa
|
15
|
95
|
65
|
45
|
14
|
2
|
130
|
4×14
|
20
|
105
|
75
|
55
|
16
|
2
|
130
|
4×14
|
||
25
|
115
|
85
|
65
|
16
|
2
|
140
|
4×14
|
||
32
|
135
|
100
|
78
|
18
|
2
|
165
|
4×18
|
||
40
|
145
|
110
|
85
|
18
|
3
|
165
|
4×18
|
||
50
|
160
|
125
|
100
|
20
|
3
|
203
|
4×18
|
||
65
|
180
|
145
|
120
|
20
|
3
|
222
|
4×18
|
||
80
|
195
|
160
|
135
|
22
|
3
|
241
|
4×18
|
||
100
|
215
|
180
|
155
|
22
|
3
|
305
|
8×18
|
||
125
|
245
|
210
|
185
|
24
|
3
|
356
|
8×18
|
||
150
|
280
|
240
|
210
|
24
|
3
|
394
|
8×23
|
||
200
|
335
|
295
|
265
|
26
|
3
|
457
|
8×23
|
||
250
|
390
|
350
|
320
|
28
|
3
|
533
|
12×23
|
||
300
|
440
|
400
|
368
|
28
|
4
|
610
|
12×23
|
||
1.6MPa
|
15
|
95
|
65
|
45
|
14
|
2
|
130
|
4×14
|
|
20
|
105
|
75
|
55
|
14
|
3
|
130
|
4×14
|
||
25
|
115
|
85
|
65
|
14
|
3
|
140
|
4×14
|
||
32
|
135
|
100
|
78
|
16
|
3
|
165
|
4×18
|
||
40
|
145
|
110
|
85
|
16
|
3
|
165
|
4×18
|
||
50
|
160
|
125
|
100
|
16
|
3
|
203
|
4×18
|
||
65
|
180
|
145
|
120
|
18
|
3
|
222
|
4×18
|
||
80
|
195
|
150
|
135
|
20
|
3
|
241
|
8×18
|
||
100
|
215
|
180
|
155
|
20
|
3
|
305
|
8×18
|
||
125
|
245
|
210
|
185
|
22
|
3
|
356
|
8×18
|
||
150
|
280
|
240
|
210
|
24
|
3
|
394
|
8×22
|
||
200
|
335
|
295
|
265
|
26
|
3
|
457
|
12×22
|
||
250
|
405
|
355
|
320
|
30
|
3
|
533
|
12×25
|
||
300
|
460
|
410
|
375
|
30
|
4
|
610
|
12×25
|
||
2.5MPa
|
15
|
95
|
65
|
45
|
16
|
2
|
130
|
4×14
|
|
20
|
105
|
75
|
55
|
16
|
2
|
130
|
4×14
|
||
25
|
115
|
85
|
65
|
16
|
2
|
140
|
4×14
|
||
32
|
135
|
100
|
78
|
18
|
2
|
165
|
4×18
|
||
40
|
145
|
110
|
85
|
18
|
3
|
165
|
4×18
|
||
50
|
160
|
125
|
100
|
20
|
3
|
203
|
4×18
|
||
65
|
180
|
145
|
120
|
22
|
3
|
222
|
8×18
|
||
80
|
195
|
160
|
135
|
22
|
3
|
241
|
8×18
|
||
100
|
230
|
190
|
160
|
24
|
3
|
305
|
8×23
|
||
125
|
270
|
220
|
188
|
28
|
3
|
356
|
8×25
|
||
150
|
300
|
250
|
218
|
30
|
3
|
394
|
8×25
|
||
200
|
360
|
310
|
278
|
34
|
3
|
457
|
12×25
|
||
250
|
425
|
370
|
332
|
36
|
3
|
533
|
12×30
|
||
300
|
485
|
430
|
390
|
40
|
4
|
610
|
16×30
|