|
|
 |
|
| |
主要尺寸及重量
|
公稱(chēng)壓力
|
公稱(chēng)通徑
|
尺寸(mm)
|
重量(kg)
|
|
L
|
d1
|
D
|
D1
|
D2
|
D6
|
b
|
Z-φd
|
H
|
QA47
|
QA347
|
QA647
|
QA947
|
|
全通徑
|
縮徑
|
全通徑
|
縮徑
|
QA47
|
QA347
|
QA647
|
QA947
|
|
1.0
|
125
|
356
|
254
|
125
|
100
|
245/250
|
210
|
185/188
|
-
|
22
|
8-18
|
252
|
-
|
542
|
520
|
53
|
-
|
90
|
100
|
|
150
|
394
|
267
|
150
|
125
|
280/285
|
240
|
210/212
|
-
|
22
|
8-23/8-22
|
272
|
305
|
572
|
538
|
88
|
108
|
130
|
165
|
|
200
|
457
|
292
|
200
|
150
|
335/340
|
295
|
365/268
|
-
|
24
|
8-23/8-22
|
342
|
398
|
636
|
580
|
155
|
175
|
203
|
229
|
|
250
|
533
|
330
|
250
|
200
|
390/395
|
350
|
320
|
-
|
26
|
12-23/12-22
|
-
|
495
|
726
|
637
|
-
|
230
|
245
|
265
|
|
300
|
610
|
356
|
300
|
250
|
440/445
|
400
|
368/370
|
-
|
26
|
12-23/12-22
|
-
|
580
|
859
|
684
|
-
|
380
|
399
|
393
|
|
350
|
686
|
381
|
350
|
300
|
500/505
|
460
|
428/430
|
-
|
26
|
12-23/16-22
|
-
|
625
|
927
|
796
|
-
|
490
|
498
|
514
|
|
400
|
762
|
406
|
400
|
350
|
565
|
515
|
482
|
-
|
26
|
12-23/16-22
|
-
|
720
|
1080
|
842
|
-
|
730
|
818
|
765
|
|
450
|
864
|
432
|
450
|
350
|
615
|
565
|
532
|
-
|
28
|
20-25/20-26
|
-
|
770
|
1120
|
874
|
-
|
920
|
1037
|
930
|
|
500
|
914
|
457
|
500
|
400
|
670
|
620
|
585
|
-
|
28
|
20-25/20-26
|
-
|
840
|
1150
|
904
|
-
|
1150
|
1255
|
1210
|
|
1.6
|
125
|
356
|
254
|
125
|
100
|
245/250
|
210
|
185/188
|
-
|
22
|
8-18
|
252
|
-
|
542
|
520
|
58
|
-
|
95
|
105
|
|
150
|
394
|
267
|
150
|
125
|
280/285
|
240
|
210/212
|
-
|
24/22
|
8-23/8-22
|
272
|
305
|
572
|
538
|
93
|
113
|
135
|
170
|
|
200
|
457
|
292
|
200
|
150
|
335/340
|
295
|
265/268
|
-
|
26/24
|
12-23/12-22
|
342
|
398
|
736
|
580
|
160
|
180
|
208
|
234
|
|
250
|
533
|
330
|
250
|
200
|
405
|
355
|
320
|
-
|
30/26
|
12-25/12-26
|
-
|
495
|
890
|
637
|
-
|
240
|
255
|
275
|
|
300
|
610
|
356
|
300
|
250
|
460
|
410
|
375/378
|
-
|
30/26
|
12-25/12-26
|
-
|
580
|
910
|
684
|
-
|
390
|
409
|
403
|
|
350
|
686
|
381
|
350
|
300
|
520
|
470
|
435/438
|
-
|
34/32
|
16-25/16-26
|
-
|
625
|
1020
|
796
|
-
|
510
|
518
|
534
|
|
400
|
762
|
406
|
400
|
350
|
580
|
525
|
485/490
|
-
|
36
|
16-30
|
-
|
720
|
1080
|
842
|
-
|
750
|
838
|
785
|
|
450
|
864
|
432
|
450
|
350
|
640
|
585
|
545/550
|
-
|
40/38
|
20-30
|
-
|
770
|
1120
|
874
|
-
|
950
|
1067
|
960
|
|
500
|
914
|
457
|
500
|
400
|
705/715
|
650
|
608/610
|
-
|
44/42
|
20-34/20-33
|
-
|
840
|
1150
|
904
|
-
|
1190
|
1295
|
1250
|
型號(hào)、材料及主要參數(shù)
|
配管法蘭
|
公稱(chēng)壓力或壓力級(jí)
|
法蘭密封面
|
產(chǎn)品型號(hào)
|
|
JB/T74-90(JB74-90)GB9112-9131(PN1.6-4.0MPa)HGJ44-76
|
PN1.0MPa
|
凸面(光滑面)
|
QA47F-10C
|
QA47F-10P
|
QA47F-10P8
|
QA47F-10P3
|
QA47F-10R
|
QA47F-10R8
|
QA47F-10R3
|
|
PN1.6MPa
|
QA47F-16C
|
QA47F-16P
|
QA47F-16P8
|
QA47F-16P3
|
QA47F-16R
|
QA47F-16R8
|
QA47F-16R3
|
|
PN2.5MPa
|
凹凸面
|
QA47F-25
|
QA47F-25P
|
QA47F-25P8
|
QA47F-25P3
|
QA47F-25R
|
QA47F-25R8
|
QA47F-25R3
|
|
PN4.0MPa
|
QA47F-40
|
QA47F-40P
|
QA47F-40P8
|
QA47F-40P3
|
QA47F-40R
|
QA47F-40R8
|
QA47F-40R3
|
|
PN6.3(6.4)MPa
|
QA47F-63
|
QA47F-63P
|
QA47F-63P8
|
QA47F-63P3
|
QA47F-63R
|
QA47F-63R8
|
QA47F-63R3
|
|
PN10.0MPa
|
QA47F-100
|
QA47F-100P
|
QA47F-100P8
|
QA47F-100P3
|
QA47F-100R
|
QA47F-100R8
|
QA47F-100R3
|
|
PN6.0MPa
|
凸面
|
QA47F-160
|
QA47F-160P
|
QA47F-160P8
|
QA47F-160P3
|
QA47F-160R
|
QA47F-160R8
|
QA47F-160R3
|
|
ANSI B16.5
|
Class150
|
QA47F-150(Lb)C
|
QA47F-150(Lb)P
|
QA47F-150(Lb)P8
|
QA47F-150(Lb)P3
|
QA47F-150(Lb)R
|
QA47F-150(Lb)R8
|
QA47F-150(Lb)R3
|
|
Class300
|
QA47F-300(Lb)
|
QA47F-300(Lb)P
|
QA47F-300(Lb)P8
|
QA47F-300(Lb)P3
|
QA47F-300(Lb)R
|
QA47F-300(Lb)R8
|
QA47F-300(Lb)R3
|
|
Class600
|
QA47F-600(Lb)
|
QA47F-600(Lb)P
|
QA47F-600(Lb)P8
|
QA47F-600(Lb)P3
|
QA47F-600(Lb)R
|
QA47F-600(Lb)R8
|
QA47F-600(Lb)R3
|
|
Class900
|
QA47F-900(Lb)
|
QA47F-900(Lb)P
|
QA47F-900(Lb)P8
|
QA47F-900(Lb)P3
|
QA47F-900(Lb)R
|
QA47F-900(Lb)R8
|
QA47F-900(Lb)R3
|
|
GB9112-9131 SH3406
|
PN2.0MPa
|
QA47F-20C
|
QA47F-20P
|
QA47F-20P8
|
QA47F-20P3
|
QA47F-20R
|
QA47F-20R8
|
QA47F-20R3
|
|
PN5.0MPa
|
QA47F-50C
|
QA47F-50P
|
QA47F-50P8
|
QA47F-50P3
|
QA47F-50R
|
QA47F-50R8
|
QA47F-50R3
|
|
PN10.0MPa
|
QA47F-100-G
|
QA47F-100P-G
|
QA47F-100P8-G
|
QA47F-100P3-G
|
QA47F-100R-G
|
QA47F-100R8-G
|
QA47F-100R3-G
|
|
PN5.0MPa
|
QA47F-150
|
QA47F-50P
|
QA47F-50P8
|
QA47F-50P3
|
QA47F-50R
|
QA47F-50R8
|
QA47F-50R3
|
|
JIS B2212
|
10K
|
QA47F-10(K)C
|
QA47F-10(K)P
|
QA47F-10(K)P8
|
QA47F-10(K)P3
|
QA47F-10(K)R
|
QA47F-10(K)R8
|
QA47F-10(K)R3
|
|
JIS B2214
|
20K
|
QA47F-20(K)C
|
QA47F-20(K)P
|
QA47F-20(K)P8
|
QA47F-20(K)P3
|
QA47F-20(K)R
|
QA47F-20(K)R8
|
QA47F-20(K)R3
|
|
主要零件材料
|
閥體
|
WCB
|
ZG1Cr18Ni9Ti
|
CF8(304)
|
CF3(304L)
|
ZG1CR18Ni12Mo2Ti
|
CF8M(316)
|
CF3M(316L)
|
|
球體、閥桿
|
2Cr13
|
1Cr18Ni9Ti
|
0Cr19Ni9(304)
|
00Cr19Ni11(304L)
|
1Cr18Ni12Mo2Ti
|
0Cr17Ni12Mo(316)
|
00Cr17Ni14Mo2(316L)
|
|
密封圈
|
增強(qiáng)聚四氟乙烯、對(duì)位聚苯
|
|
適用工況
|
適用介質(zhì)
|
水、蒸汽、油品等
|
硝酸等腐蝕性介質(zhì)
|
強(qiáng)氧化性介質(zhì)
|
醋酸等腐蝕性介質(zhì)
|
尿素等腐蝕性介質(zhì)
|
|
適用溫度(℃)
|
-29-180(增強(qiáng)聚四氟乙烯)、-29-300(對(duì)位聚苯)
|
|
蝸輪傳動(dòng)球閥
|
在相應(yīng)的手動(dòng)型號(hào)的QA后插入“3”表示,示例:QA347F-40P
|
|
氧動(dòng)球閥
|
在相應(yīng)的手動(dòng)型號(hào)的QA后插入“6”表示,示例:QA647F-40P.氧動(dòng)裝置的氧源壓力為0.4-0.7MPa
|
|
電動(dòng)球閥
|
在相應(yīng)的手動(dòng)型號(hào)的QA后插入“9”表示,示例:QA947F-40P。
|
注:1密封圈材料選用對(duì)位聚苯,則將型號(hào)中密封面材料代號(hào)“F”改為“Fs”,示例:QA47FS-16C
2選用縮徑球閥,在公稱(chēng)通徑數(shù)值后加S表示,示例:QA47F-16C DN100S
3如法蘭密封面型式與表中規(guī)定不同,則將型號(hào)中連接形式代號(hào)“4”改為“4M”(凹凸面)“4G”(標(biāo)槽面)或“4J”(環(huán)連接面)。示例:QA4J7F-40P
4表中對(duì)應(yīng)的產(chǎn)品型號(hào)為采用JB/T74-90系列2(即原機(jī)標(biāo)JB74-90-59)法蘭標(biāo)準(zhǔn)的球閥,如采用JB/T74-90系列1、GB9112-913(PN1.6-2.5-4.0MPa)或HGJ44-76法蘭標(biāo)準(zhǔn)(即等效采用德國(guó)DIN法蘭標(biāo)準(zhǔn)),應(yīng)在產(chǎn)品型號(hào)后加“-D”示例:QA47F-16C-D。
|
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