| 详细介绍：
DESCRTPTION
1 Face to Face :EN558-1.MSS
2 Flanged
ends:DIN2501,BS4504,ANSIB16.10
3 Test &inspection:DIN3230
4 Working temperature:NBR≦80℃,EPDM≤120℃
5 Operator
:handwheel,nut,extension stem,gear operator
DIMENSIONS(mm)
|
DN
|
DN2501
|
BS10T/D
|
BS10T/E
|
ANSI MSS SP=81
|
H
|
L
|
L
|
W
|
|
D
|
N-D
|
D
|
N-D
|
D
|
N-D
|
D
|
N-D
|
|
50
|
125
|
4-M16
|
114.3
|
4-5/8”
|
114.3
|
4-5/8
|
120.5
|
4-5/8”
|
290
|
43
|
48
|
180
|
|
65
|
145
|
4-M16
|
146
|
4-5/8”
|
146
|
4-5/8”
|
139.5
|
4-5/8”
|
295
|
46
|
48
|
180
|
|
80
|
160
|
8-M16
|
165.1
|
4-5/8”
|
165.1
|
4-5/8”
|
152.5
|
4-5/8”
|
320
|
46
|
51
|
200
|
|
100
|
180
|
8-M16
|
177.8
|
4-5/8”
|
177.8
|
8-5/8”
|
190.5
|
8-5/8”
|
365
|
52
|
51
|
300
|
|
125
|
210
|
8-M16
|
209.5
|
8-5/8”
|
209.5
|
8-5/8”
|
216
|
8-3/4”
|
405
|
56
|
51
|
250
|
|
150
|
240
|
8-M16
|
235
|
8-5/8”
|
235
|
8-3/4”
|
241.5
|
8-3/4”
|
405
|
56
|
51
|
300
|
|
200
|
295
|
8-M16
|
292.1
|
8-5/8”
|
292.1
|
8-3/4”
|
298.5
|
8-3/4”
|
478
|
56
|
57
|
350
|
|
250
|
350
|
12-M20
|
355.6
|
8-3/4”
|
355.6
|
12-3/4”
|
362
|
12-7/8”
|
692
|
68
|
70
|
400
|
|
300
|
400
|
12-M20
|
406.4
|
12-3/4”
|
406.4
|
12.7/8
|
432
|
12-7/8”
|
785
|
78
|
76
|
500
|
|
350
|
460
|
16-M20
|
469.9
|
12-7/8”
|
469.9
|
12-7/8”
|
476
|
12-1”
|
892
|
78
|
76
|
500
|
|
400
|
515
|
16-M24
|
520.7
|
12-7/8”
|
520.7
|
12-7/8”
|
539.5
|
12-1”
|
998
|
102
|
89
|
600
|
|
450
|
565
|
20-M24
|
584.2
|
12-7/8”
|
584.2
|
16-7/8”
|
578
|
16-9/8”
|
1422
|
114
|
89
|
600
|
|
500
|
620
|
20-M24
|
641.3
|
16-7/8”
|
641.3
|
12-7/8”
|
635
|
20-9/8”
|
1565
|
127
|
114
|
600
|
|
600
|
725
|
20-M27
|
755.6
|
16-1”
|
755.6
|
16-9/8”
|
|
20.1.25”
|
1680
|
154
|
114
|
750
|
MATERIAL LIST(mm)
|
No.
|
Part
|
Material
|
|
1
|
“U”SEAT
|
EPDM/NBR
|
|
2
|
BODY
|
DI,GGG40?50.ASTMA536
|
|
3
|
KNIFE
|
304/316
|
|
4
|
STEM
|
420/304
|
|
5
|
COVER
|
DI,GGG40?50.ASTMA536
|
|
6
|
SEAL NUT
|
BRASS
|
|
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