概述；
JIS ：JIS F7305, 7307, 7309, 7353, 7375,7377
材质 :灰铁(FC)
规格 :DN50A~DN400A
水压 (kg/c㎡):
5K : 体 - 9.0~10.5
密封 – 6.6~7.7 
Hydraulic Inspection(kg/c㎡)
|
Rating
|
5K
|
10K
|
16K
|
|
Size
|
300 or less
|
350 or more
|
200 or less
|
250 or more
|
|
|
Type
|
stop
|
check
|
stop
|
check
|
stop
|
check
|
stop
|
check
|
stop
|
check
|
|
Body
|
10.5
|
9.0
|
21.0
|
15.0
|
33.0
|
|
Seat
|
7.7
|
7.7-4.0
|
6.6
|
6.6-3.0
|
15.4
|
15.4-4.0
|
11.0
|
11.0-4.0
|
24.2
|
24.2-4.0
|
DimensionsTable (Unitmm,Weightkg)
|
Rating
|
Size
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
350
|
400
|
|
5K
(JISF 7305)
|
d
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
335
|
380
|
|
L
|
210
|
250
|
280
|
340
|
410
|
480
|
570
|
740
|
840
|
940
|
1050
|
|
a
|
8
|
9
|
9
|
10
|
11
|
12
|
15
|
16
|
17
|
18
|
200
|
|
H
|
270
|
300
|
310
|
360
|
390
|
445
|
530
|
650
|
740
|
840
|
940
|
|
w
|
160
|
180
|
180
|
224
|
250
|
280
|
315
|
355
|
400
|
500
|
630
|
|
E1
|
17
|
22
|
27
|
33
|
42
|
50
|
67
|
84
|
100
|
112
|
127
|
|
Weight
|
14.7
|
21.3
|
27.7
|
40.8
|
57.6
|
80.3
|
139
|
246
|
377
|
462
|
647
|
|
10K
(JISF 7307)
|
d
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
|
|
|
L
|
220
|
270
|
300
|
350
|
420
|
490
|
570
|
740
|
840
|
|
|
|
a
|
10
|
11
|
11
|
12
|
13
|
14
|
17
|
20
|
22
|
|
|
|
H
|
285
|
310
|
320
|
370
|
420
|
470
|
555
|
680
|
770
|
|
|
|
W
|
160
|
200
|
200
|
250
|
280
|
315
|
355
|
450
|
500
|
|
|
|
E1
|
17
|
22
|
27
|
33
|
42
|
50
|
67
|
84
|
100
|
|
|
|
Weight
|
19.9
|
28.7
|
32.4
|
48.7
|
73.1
|
104
|
162
|
304
|
458
|
|
|
|
16K
(JISF 7309)
|
d
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
|
|
|
|
|
L
|
220
|
270
|
300
|
350
|
430
|
500
|
570
|
|
|
|
|
|
a
|
10
|
11
|
12
|
13
|
15
|
16
|
19
|
|
|
|
|
|
H
|
285
|
310
|
340
|
385
|
425
|
510
|
630
|
|
|
|
|
|
W
|
160
|
200
|
224
|
250
|
315
|
355
|
455
|
|
|
|
|
|
E1
|
17
|
22
|
27
|
33
|
42
|
50
|
67
|
|
|
|
|
|
weight
|
19.6
|
28.3
|
40.4
|
56.9
|
89.5
|
123
|
188
|
|
|
|
|
