公稱通經(jīng)DN(mm)
|
50~2000
|
50~1600
|
|
公稱壓力PN(MPa)
|
0.6
|
1.0
|
1.6
|
密封試驗(MPa)
|
0.66
|
1.1
|
1.76
|
強(qiáng)度試驗(MPa)
|
0.9
|
1.5
|
2.4
|
適用溫度
|
丁腈橡膠:-40℃~90℃氟橡膠:-20℃~200℃
|
||
適用介質(zhì)
|
水、空氣、天然氣、油品及弱腐蝕性流體
|
||
泄漏率
|
符合GB/T13927-92標(biāo)準(zhǔn)
|
||
驅(qū)動方式
|
蝸輪傳動、電動、氣動、液動
|
主要零部件材料:
零件名稱材料閥體WCB、QT、HT200、HT250蝶板WCB、QT45、HT200、HT250閥軸2Cr13密封圈丁腈耐油橡膠填料柔性石墨
|
執(zhí)行標(biāo)準(zhǔn):
制造標(biāo)準(zhǔn)GB/T 122387-89法蘭標(biāo)準(zhǔn)GB9113-2000、GB17241.6-1998結(jié)構(gòu)長度標(biāo)準(zhǔn)GB12221-89檢驗標(biāo)準(zhǔn)GB/T 13927-92
|
DN
|
L
|
H
|
HO
|
A
|
B
|
0.6MPa
|
1.0MPa
|
1.6MPa
|
|||
DO
|
n-d
|
DO
|
n-d
|
DO
|
n-d
|
||||||
50
|
43
|
63
|
306
|
180
|
200
|
110
|
4-14
|
125
|
4-18
|
125
|
4-18
|
65
|
46
|
70
|
321
|
180
|
200
|
130
|
4-14
|
145
|
4-18
|
145
|
4-18
|
80
|
46
|
83
|
346
|
180
|
200
|
150
|
4-18
|
160
|
8-18
|
160
|
8-18
|
100
|
52
|
105
|
387
|
180
|
200
|
170
|
4-18
|
180
|
8-18
|
180
|
8-18
|
125
|
56
|
115
|
411
|
180
|
200
|
200
|
8-18
|
210
|
8-18
|
210
|
8-18
|
150
|
56
|
137
|
447
|
270
|
280
|
225
|
8-18
|
240
|
8-22
|
240
|
8-22
|
200
|
60
|
164
|
572
|
270
|
280
|
280
|
8-18
|
295
|
8-22
|
295
|
8-22
|
250
|
68
|
206
|
646
|
270
|
280
|
335
|
12-18
|
350
|
12-22
|
355
|
12-26
|
300
|
78
|
230
|
738
|
380
|
420
|
395
|
12-22
|
400
|
12-22
|
410
|
12-26
|
350
|
78
|
248
|
761
|
380
|
420
|
445
|
12-22
|
460
|
16-22
|
470
|
16-26
|
400
|
102
|
289
|
877
|
450
|
470
|
495
|
16-22
|
515
|
16-26
|
525
|
16-30
|
450
|
114
|
320
|
938
|
480
|
490
|
550
|
16-22
|
565
|
20-26
|
585
|
20-30
|
500
|
127
|
343
|
993
|
480
|
490
|
600
|
20-22
|
620
|
20-26
|
650
|
20-33
|
600
|
154
|
413
|
1131
|
480
|
490
|
705
|
20-26
|
725
|
20-30
|
770
|
20-36
|
700
|
165
|
478
|
1476
|
640
|
660
|
810
|
24-26
|
840
|
24-30
|
840
|
24-36
|
800
|
190
|
525
|
1533
|
640
|
660
|
920
|
24-30
|
950
|
24-33
|
950
|
24-39
|
900
|
203
|
585
|
1655
|
750
|
860
|
1020
|
24-30
|
1050
|
28-33
|
1050
|
38-39
|
1000
|
216
|
640
|
1765
|
850
|
900
|
1120
|
28-30
|
1160
|
28-36
|
1170
|
28-42
|
1200
|
254
|
755
|
1995
|
850
|
900
|
1340
|
32-33
|
1380
|
32-39
|
1390
|
32-48
|
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