D673H氣動(dòng)�(duì)夾硬密封蝶閥�(biāo)�(zhǔn)參數(shù)�
公稱通徑
|
50mm~1200mm
|
法蘭�(biāo)�(zhǔn)
|
ISO7005-2 1988
|
最大工作壓�
|
1.6MPa
|
殼體試驗(yàn)壓力
|
1.5 倍工作壓�
|
密封試驗(yàn)壓力
|
1.1 倍工作壓�
|
工作溫度范圍
|
NBR 閥座 -10oC~80 o C � EPDM 閥座 -20oC~120oC
|
允許�(zhǎng)期使用溫�
|
NBR 閥座 0oC~60 o C � ,EPDM 閥座 0oC~100oC
|
材料
|
( �(jiàn)《可選材料表》部� )
|
�(jié)�(gòu)尺寸
|
ISO5752-88
|
�(qū)�(dòng)型式
|
手柄
|
50mm~300mm
|
蝸輪
|
50mm~1200mm
|
氣動(dòng)
|
50mm~1200mm
|
電動(dòng)
|
50mm~1200mm
|
表面處理
|
�(huán)氧聚酯涂� � 尼龍 11 � 烤漆
|
�(xiàng)目名�
|
采用�(biāo)�(zhǔn)
|
可選�(biāo)�(zhǔn)
|
�(shè)�(jì)制造驗(yàn)�
|
GB/T12238-1989
|
ISO/DIN10631-91
|
閥門(mén)�(jié)�(gòu)�(zhǎng)�
|
GB/T12221-1989
|
ISO5752-88
|
閥門(mén)法蘭連接
|
GB9113-1988
|
ISO7005. 2
|
閥門(mén)檢驗(yàn)
|
GB/T13927-1992
|
ISO/DIN5208-87
|
閥門(mén)�(biāo)�
|
GB12220-1989
|
ISO5209-87
|
�(qū)�(dòng)裝置連接
|
GB12223-1989
|
ISO/DIN5211-89
|
閥門(mén)供貨要求
|
GB/T12252
|
————
|
注:蝶閥不僅符合 ISO,GB �(biāo)�(zhǔn),同�(shí)也兼容世界其它國(guó)家標(biāo)�(zhǔn)
D673H氣動(dòng)�(duì)夾硬密封蝶閥可選材料
主要零部�
|
材質(zhì)
|
適用�(guī)�
|
主要零部�
|
材質(zhì)
|
適用�(guī)�
|
閥體
|
球墨鑄鐵
灰鑄�
鑄鋼
不銹�
|
50mm~1200mm
50mm~1200mm
50mm~300mm
50mm~300mm
|
閥桿
|
不銹� 410
不銹� 316
不銹� 304
碳鋼鍍鎳�
|
50mm~1200mm
50mm~1200mm
50mm~1200mm
50mm~1200mm
|
閥板
|
不銹� CF8
不銹� CF8M
球墨鑄鐵鍍鎳�
球墨鑄鐵覆尼�
|
50mm~600mm
50mm~600mm
50mm~1200mm
50mm~1200mm
|
閥座
|
丁腈橡膠 NBR
乙丙橡膠 EPDM
氟橡� VITON
硅橡� SEP
耐熱 EPDM
耐磨 EPDM
PTFE
|
50mm~1200mm
50mm~1200mm
50mm~1200mm
50mm~1200mm
50mm~1200mm
50mm~1200mm
50mm~600mm
|
密封副材�(zhì)
|
適用溫度
|
介質(zhì)類型及適用程�
|
突出特�
|
淡水
|
�
�
|
�
�
|
�(qiáng)
�
|
�
�
|
�(qiáng)
�
|
�
�
|
�
�
�
|
�
�
|
�
�
|
�
�
|
�
�
|
�
�
|
閥座
|
丁腈
|
-12oC~82oC
|
A
|
A
|
A
|
B
|
A
|
D
|
B
|
A
|
C
|
A
|
D
|
A
|
B
|
耐油
|
三元乙丙
|
-35oC~135oC
|
A
|
A
|
A
|
A
|
A
|
C
|
A
|
B
|
B
|
A
|
A
|
C
|
A
|
耐老化
|
耐腐蝕三元乙�
|
-35oC~160oC
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
B
|
B
|
A
|
A
|
C
|
A
|
耐腐� � 耐老化
|
氟橡�
|
-23oC~135oC
|
A
|
A
|
A
|
A
|
A
|
C
|
A
|
A
|
C
|
A
|
A
|
A
|
A
|
耐高� � 耐腐�
|
聚四氟乙�
|
-10oC~150oC
|
A
|
A
|
A
|
C
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
耐腐� � 耐高�
|
蝶板
|
球鐵電鍍
|
-30oC~350oC
|
B
|
D
|
C
|
D
|
C
|
D
|
C
|
B
|
A
|
B
|
A
|
A
|
C
|
耐熱
|
球鐵尼龍覆層
|
-30oC~100oC
|
A
|
A
|
A
|
A
|
A
|
D
|
A
|
A
|
C
|
A
|
D
|
A
|
A
|
抗蝕 � 耐磨
|
鋁青�
|
-273oC~232oC
|
A
|
B
|
C
|
D
|
C
|
D
|
B
|
A
|
A
|
A
|
A
|
A
|
C
|
耐熱 � 耐腐�
|
不銹�
|
-268oC~316oC
|
A
|
B
|
C
|
C
|
B
|
C
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
耐高� � 耐腐�
|
A 非常適用 B 適用 C 有限適用 D 不適�
D673H氣動(dòng)�(duì)夾硬密封蝶閥連接尺寸
公稱通徑
|
�(jié)�(gòu)�(zhǎng)�
(�(biāo)�(zhǔn)�)
|
外形尺寸
(參考�)
|
連接尺寸
(�(biāo)�(zhǔn)�)
|
0.6MPa
|
1.0MPa
|
1.6MPa
|
毫米
|
英寸
|
L
|
H
|
H0
|
A
|
B
|
D0
|
n-d
|
D0
|
n-d
|
D0
|
n-d
|
50
|
2
|
43
|
63
|
315
|
180
|
65
|
110
|
4-14
|
125
|
4-18
|
125
|
4-18
|
65
|
21/2
|
46
|
70
|
330
|
180
|
65
|
130
|
4-14
|
145
|
4-18
|
145
|
4-18
|
80
|
3
|
46
|
83
|
390
|
245
|
72
|
150
|
4-18
|
160
|
8-18
|
160
|
8-18
|
100
|
4
|
52
|
105
|
431
|
240
|
72
|
170
|
4-18
|
180
|
8-18
|
180
|
8-18
|
125
|
5
|
56
|
115
|
455
|
240
|
72
|
200
|
8-18
|
210
|
8-18
|
210
|
8-18
|
150
|
6
|
56
|
137
|
626
|
350
|
93
|
225
|
8-18
|
240
|
8-22
|
240
|
8-22
|
200
|
8
|
60
|
164
|
720
|
350
|
93
|
280
|
8-18
|
295
|
8-22
|
295
|
12-22
|
250
|
10
|
68
|
206
|
800
|
550
|
350
|
335
|
12-18
|
350
|
12-22
|
355
|
12-26
|
300
|
12
|
78
|
230
|
860
|
600
|
350
|
395
|
12-22
|
400
|
12-22
|
410
|
12-26
|
350
|
14
|
78
|
248
|
883
|
600
|
350
|
445
|
12-22
|
460
|
16-22
|
470
|
16-26
|
400
|
16
|
102
|
289
|
972
|
600
|
350
|
495
|
16-22
|
515
|
16-26
|
525
|
16-30
|
450
|
18
|
114
|
320
|
1043
|
750
|
380
|
550
|
16-22
|
565
|
20-26
|
585
|
20-30
|
500
|
20
|
127
|
343
|
1098
|
750
|
380
|
600
|
20-22
|
620
|
20-26
|
650
|
20-33
|
600
|
24
|
154
|
413
|
1236
|
750
|
380
|
705
|
20-26
|
725
|
20-30
|
770
|
20-36
|
700
|
28
|
165
|
478
|
1431
|
750
|
380
|
810
|
24-26
|
840
|
24-30
|
840
|
24-36
|
800
|
32
|
190
|
525
|
1488
|
750
|
380
|
920
|
24-30
|
950
|
24-33
|
950
|
24-39
|
900
|
36
|
203
|
620
|
1615
|
1250
|
380
|
1020
|
24-30
|
1050
|
28-33
|
1050
|
28-39
|
1000
|
40
|
216
|
725
|
1765
|
1500
|
580
|
1120
|
28-30
|
1160
|
28-36
|
1170
|
28-42
|
1200
|
48
|
254
|
780
|
1976
|
1500
|
580
|
1340
|
32-33
|
1380
|
32-39
|
1390
|
32-48
|
|