遵循規(guī)范
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STANDARD
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設(shè)計(jì)與制造
Design
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API 6O9
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結(jié)構(gòu)長(zhǎng)度
Face to face
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API 6O9(A線)
(中線)
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法蘭尺寸
End flange
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ANSIB 16.5
API 6O5
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壓力試驗(yàn)
Test
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API 598
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標(biāo)志
Symbol
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MSS SP-25
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供貨
Supply
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API 6O9
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手 動(dòng)
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DB 71F(半襯)
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蝸 輪
轉(zhuǎn) 動(dòng)
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DB 371F(半襯)
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DB 71F3 (全襯里)
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DB 371F3 (全襯里)
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||
DB 71F4(全襯里)
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DB 371F4(全襯里)
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||
DB 71F46(全襯里)
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DB 371F46(全襯里)
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||
氣 動(dòng)
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DB 671F(半襯)
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電 動(dòng)
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DB 971F(半襯)
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DB 671F3 (全襯里)
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DB 971F3 (全襯里)
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||
DB 671F4(全襯里)
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DB971F4(全襯里)
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||
DB 671F46(全襯里)
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DB 971F46(全襯里)
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序號(hào)
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零件名稱
Name
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灰鑄鐵
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鑄鋼
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不銹剛
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超低碳不銹鋼
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||
Z
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C
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P
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R
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PL
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RL
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||
1
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上、下閥體、閥蓋
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A126C.135A
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A126 WCB
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A351 CF8
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A351 CF8M
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A351 CF3
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A351 CF3M
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2
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蝶板
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A126 WCB
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A105
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A351 CF8
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A351 CF8M
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A351 CF3
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A351 CF3M
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3
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蝶板軸
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A182 F6
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A182 F6
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A182 F304
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A182 F316
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A182 F304L
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A182 F316L
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4
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襯里層/閥座
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PTFE(F4) PTFE(F4) PCTFE(F3) FEP(F46) PFA(可溶性聚四氟乙烯)
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|||||
5
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O型圈
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VITon (氟橡膠)
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VITon (氟橡膠)
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||||
6
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彈性條(墊)
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SI (硅橡膠)
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SI (硅橡膠)
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||||
7
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調(diào)節(jié)定位座
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A182 F304
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A182 F304
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A182 F304
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A182 F316
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A182 F304L
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A182 F316
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8
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蝶栓
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A193 B7
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A193 B7
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A193 B8M
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A193 B8M
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A193 B8M
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A193 B8M
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9
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螺母
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A194 2H
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A194 2H
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A194 8
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A194 8
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A194 8
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A194 8
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10
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手柄
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ZL101(鑄造鋁合金)
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公稱通徑
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標(biāo)準(zhǔn)值
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參考值
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|||||||||
DN (mm)
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NPS (inch)
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L
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D
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D1
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D2
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f
|
b
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Z-φd
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D0
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H
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W(kg)
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ANSI 150Lb
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|||||||||||
50
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2
|
43
|
152
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120.5
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92
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2
|
16
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4-φ19
|
200
|
150
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5
|
65
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21/2
|
46
|
178
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139.5
|
105
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2
|
18
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4-φ19
|
250
|
160
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7
|
80
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3
|
46
|
190
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152.5
|
127
|
2
|
19
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4-φ19
|
250
|
170
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10
|
100
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4
|
52
|
229
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190.5
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157
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2
|
24
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8-φ19
|
300
|
185
|
14
|
125
|
5
|
56
|
254
|
216
|
186
|
2
|
24
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8-22
|
300
|
210
|
22
|
150
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6
|
56
|
279
|
241.5
|
216
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2
|
26
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8-φ22
|
200
|
230
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32
|
200
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8
|
64
|
343
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298.5
|
270
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2
|
29
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8-φ22
|
240
|
285
|
66
|
250
|
10
|
71
|
406
|
362
|
324
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2
|
31
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12-φ25
|
240
|
325
|
80
|
300
|
12
|
81
|
483
|
432
|
381
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2
|
32
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12-φ25
|
280
|
360
|
94
|
350
|
14
|
92
|
533
|
476
|
413
|
2
|
35
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12-φ29
|
280
|
430
|
125
|
400
|
16
|
102
|
597
|
540
|
470
|
2
|
37
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16-φ29
|
320
|
475
|
150
|
450
|
18
|
114
|
635
|
578
|
533
|
2
|
40
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16-φ32
|
320
|
525
|
172
|
500
|
20
|
127
|
699
|
635
|
584
|
2
|
43
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20-φ23
|
360
|
565
|
225
|
600
|
24
|
154
|
813
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749.5
|
692
|
2
|
48
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20-φ25
|
360
|
630
|
290
|
750
|
30
|
165
|
887
|
846
|
813
|
2
|
45
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44-φ23
|
400
|
675
|
330
|
900
|
36
|
200
|
1057
|
1009.7
|
972
|
2
|
53
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44-φ26
|
400
|
805
|
405
|
1050
|
42
|
251
|
1226
|
1171.4
|
1130
|
2
|
59
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48-φ29
|
500
|
995
|
480
|
1200
|
48
|
276
|
1392
|
1335
|
1289
|
2
|
65
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44-φ32
|
500
|
1170
|
695
|