|
|||||||||||||||||||||||||||||||
|
公稱壓力
PN(MPa) |
試驗壓力
|
||
|
殼體
|
高壓液密封
|
低壓液密封
|
|
|
1.6
|
2.4
|
1.76
|
0.6
|
|
2.5
|
3.75
|
2.75
|
|
|
4.0
|
6.0
|
4.4
|
|
|
CLASS150
|
3.0
|
2.2
|
|
|
適用工況
|
適用介質(zhì)
|
水、油品、氣等非腐蝕介質(zhì)和酸堿腐蝕介質(zhì)
|
|
|
適用溫度
|
-28～350℃
|
||
|
應用規(guī)范
|
連接法蘭
|
JB79-59 GB9113、
HG20592-97、 ANSI B16.5 |
|
|
檢驗試驗
|
JB/T 9092-99 、API598
|
||
|
零件名稱
|
材質(zhì)
|
|
|
GB
|
ASTM
|
|
|
閥體、閥蓋
|
WCB
|
A216-WCB
|
|
密封圈
|
PTFE、對位聚苯
|
PTFE、對位聚苯
|
|
球體
|
1Cr18Ni9Ti
|
SS 304
|
|
閥座、閥桿
|
2Cr13
|
A246-416
|
|
雙頭螺栓
|
35CrMoA
|
A193-B7
|
|
型號
|
公稱通徑
DN(mm) |
尺寸(mm)
|
|||||||||
|
L
|
L2
|
D
|
D1
|
D2
|
b
|
f
|
Z-d
|
H
|
W
|
||
|
Q44F-16C
(P) (R) |
15
|
150
|
72
|
95
|
65
|
45
|
14
|
2
|
4-14
|
95
|
130
|
|
20
|
160
|
80
|
105
|
75
|
55
|
14
|
2
|
4-14
|
110
|
130
|
|
|
25
|
180
|
90
|
115
|
85
|
65
|
14
|
2
|
4-18
|
120
|
140
|
|
|
32
|
200
|
100
|
135
|
100
|
78
|
16
|
2
|
4-18
|
144
|
180
|
|
|
40
|
220
|
110
|
145
|
110
|
85
|
16
|
3
|
4-18
|
152
|
220
|
|
|
50
|
240
|
120
|
160
|
125
|
100
|
16
|
3
|
4-23
|
182
|
220
|
|
|
65
|
260
|
130
|
180
|
145
|
120
|
16
|
3
|
4-18
|
193
|
240
|
|
|
80
|
280
|
140
|
195
|
160
|
135
|
20
|
3
|
8-18
|
217
|
270
|
|
|
100
|
320
|
160
|
215
|
180
|
155
|
20
|
3
|
8-18
|
245
|
350
|
|
|
125
|
380
|
190
|
245
|
210
|
185
|
22
|
3
|
8-18
|
282
|
500
|
|
|
150
|
440
|
220
|
280
|
240
|
210
|
24
|
3
|
8-23
|
319
|
600
|
|
|
200
|
550
|
260
|
335
|
295
|
265
|
26
|
3
|
12-23
|
380
|
1000
|
|
|
250
|
670
|
310
|
405
|
355
|
320
|
30
|
3
|
12-25
|
460
|
1400
|
|
|
300
|
720
|
370
|
460
|
410
|
375
|
30
|
3
|
12-25
|
520
|
1800
|
|
