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Name of Commodity:JIS F7354 Cast Iron 5K Screw-down Check Angle Valves (Size:50-550)
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Product Description
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1.Standard: JIS F7354 & JIS F7376
2.Size: DN50~DN500
3.Material:Cast Iron
4.Pressure: 5Kgf/cm2, 10Kgf/cm2
Marine Cast Iron Screw-down Check Angle Valve ( JIS F7354 & JIS F7376 )
1. The flow path is simple, small dead zone and vortex area, scouring action by means of the media itself, which can effectively prevent the media from clogging. And has good self-cleaning properties.
2.Small flow resistance, flow coefficient smaller than the single seat valve, equivalent with the flow coefficient of double-seat valve.
It's suitable for the case of high viscosity fluid containing suspended particulate matter,or to request a place at right angles to the pipe. Its flow is generally bottom into the side.
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Technology Parameter
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JIS F7354 Cast Iron 5K Screw-down Check Angle Valves (Size:50-550)
DN (mm)
L
H
Handwheel's Dia Do
Connection Dimension of Flange
Weight(kg)
D
C
t
n-d
50
100
240
160
130
105
16
4-15
13.0
65
115
245
180
155
130
18
4-15
18.2
80
130
255
180
180
145
18
4-19
23.3
100
150
300
224
200
165
20
8-19
33.5
125
170
320
250
235
200
20
8-19
46.5
150
190
365
280
265
230
22
8-19
64.0
200
220
425
315
320
280
24
8-23
104
250
275
510
355
385
345
26
12-23
175
300
310
565
400
430
390
28
12-23
243
350
360
660
500
480
435
30
12-25
336
400
395
730
560
540
495
30
16-25
455
450
440
835
630
605
555
30
16-25
618
500
486
915
710
655
605
32
20-25
800
550
530
985
800
720
665
32
20-27
1161
a)        Applicable medium:sea water,fresh water,oil,air temperature≤300°C steam.
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