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概述；
JIS ：JIS F7311, 7319, 7313, 7471, 7473
材質(zhì) :鑄鋼（SC）
規(guī)格 :DN50A~DN300A
水壓 （kg/c㎡）:
5K : 體 - 10.5
密封 – 7.7
Hydraulic Inspection（kg/c㎡）
| Rating
| 5K
| 10K
| 20K
| |||
| Type
| stop
| check
| stop
| check
| stop
| check
|
| Body
| 10.5
| 21.0
| 51.0
| |||
| Seat
| 7.7
| 7.7-4.0
| 15.4
| 15.4-4.0
| 3704
| 24.2
|
Dimensions Table （Unitmm,Weight:kg）
| Rating
| Size
| 50
| 65
| 80
| 100
| 125
| 150
| 200
| 250
| 300
|
|
5K
JISF 7311
（up to size 200 KS 7311）
| d
| 50
| 65
| 80
| 100
| 125
| 150
| 200
| 250
| 300
|
| L
| 210
| 250
| 280
| 340
| 410
| 480
| 570
| 740
| 840
| |
| a
| 8
| 9
| 9
| 10
| 11
| 12
| 15
| 17
| 18
| |
| H
| 270
| 300
| 310
| 360
| 390
| 445
| 530
| 795
| 930
| |
| w
| 160
| 180
| 180
| 224
| 250
| 280
| 315
| 355
| 40
| |
| E1
| 17
| 22
| 27
| 33
| 42
| 50
| 67
| 138
| 165
| |
| Weight
| 16.2
| 23.4
| 30
| 45
| 63
| 88
| 153
| 230
| 309
| |
|
10K
（JISF 7319）
| d
| 50
| 65
| 80
| 100
| 125
| 150
| 200
| 250
| 300
|
| L
| 220
| 270
| 300
| 350
| 420
| 490
| 570
| 740
| 840
| |
| a
| 8
| 9
| 9
| 11
| 12
| 13
| 15
| 16
| 17
| |
| H
| 270
| 300
| 310
| 355
| 415
| 470
| 565
| 645
| 735
| |
| W
| 160
| 200
| 200
| 250
| 280
| 315
| 355
| 400
| 450
| |
| E1
| 17
| 22
| 27
| 33
| 42
| 50
| 67
| 83
| 10
| |
| Weight
| 17.9
| 26.0
| 29.8
| 44.7
| 70.3
| 96.4
| 159
| 257
| 370
| |
|
20K
（JISF 7313）
| d
| 50
| 65
| 80
| 100
| 125
| 150
| 200
| 250
|
|
| L
| 230
| 270
| 300
| 350
| 430
| 50
| 560
| 660
|
| |
| a
| 9
| 10
| 11
| 13
| 14
| 16
| 17
| 19
|
| |
| H
| 305
| 345
| 385
| 440
| 500
| 550
| 630
| 725
|
| |
| W
| 200
| 224
| 250
| 280
| 315
| 365
| 450
| 560
|
| |
| E1
| 24
| 30
| 35
| 43
| 52
| 61
| 68
| 83
|
| |
| weight
| 21.6
| 30.4
| 43.5
| 62.3
| 94.8
| 132
| 204
| 336
|
|
