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- MBarine Cast Steel 5kg/cm2 angle valves : JIS F 7312
- Marine Cast Steel 10kg/cm2 angle valves : JIS F 7320
- Marine Cast Steel 20kg/cm2 angle valves : JIS F 7314
Bolted bonnet rising stem renewable seat flanged ends
|
No
|
Parts
|
Material
|
|
1
|
Body
|
Cast steel
|
|
2
|
Bonnet
|
Cast steel
|
|
3
|
Hand wheel
|
Cast iron
|
|
4
|
Disc
|
Bronze or stainless steel
|
|
5
|
Body seat
|
Bronze or stainless steel
|
|
6
|
Disc gland
|
Bronze or stainless steel
|
|
7
|
Stem
|
Brass or stainless steel
|
|
8
|
Whaser
|
Alloy tool steel
|
|
9
|
Bush
|
Bronze
|
|
10
|
Packing ring
|
Bronze or stainless steel
|
|
11
|
Packing gland
|
Bronze
|
|
12
|
Bonnet bolt
|
Rolled steel
|
|
13
|
Packing gland bolt
|
Rolled steel
|
|
14
|
Bonnet nut
|
Rolled steel
|
|
15
|
Packing gland nut
|
Rolled
|
|
16
|
Handle nut
|
Brass
|
|
17
|
Set Screw
|
Rolled steel
|
|
18
|
Split pin
|
Brass wire
|
|
19
|
Disc stopper
|
Brass plate or stainless steel
|
|
20
|
Packing
|
Asbestos
|
|
21
|
Gasket
|
Asbestos
|
|
22
|
Name plate
|
Brass plate
|
Fluid condition & max. working pressure(kgf/cm2)
|
|
Max. Working pressure
|
|
5
|
10
|
20
|
|
Steam 400°C
|
|
|
23
|
|
Steam 350°C
|
|
|
26
|
|
Steam 300°C
|
|
10
|
29
|
|
Steam up to 220°C
|
|
12
|
|
|
Air, Gas, Oil and Pulsation water
|
5
|
|
Non-shock water up to 120°C
|
7
|
14
|
34
|
Test Pressure(kgf/cm2)
|
Rating
|
5
|
10
|
20
|
|
Shell Hydraulic Test
|
10.5
|
21.0
|
51.0
|
|
Seat Hydraulic Test
|
7.7
|
15.4
|
37.4
|
Dimensions Table(unit : mm,weight : kg)
|
Rating
|
Size
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
|
5kgf/cm2
(JIS F 7312)
(up to size 200 KS 7311)
|
d
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
|
L1
|
100
|
115
|
130
|
150
|
170
|
190
|
220
|
275
|
310
|
|
a
|
8
|
9
|
9
|
10
|
11
|
12
|
15
|
17
|
18
|
|
H
|
240
|
255
|
265
|
310
|
330
|
380
|
450
|
645
|
750
|
|
W
|
160
|
180
|
180
|
224
|
250
|
280
|
315
|
355
|
400
|
|
ℓ1
|
17
|
22
|
27
|
33
|
42
|
50
|
67
|
138
|
165
|
|
Weight I
|
12.9
|
18.2
|
23.4
|
33.7
|
46.2
|
63.4
|
105
|
178
|
275
|
|
10kgf/cm2
(JIS F 7320)
|
d
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
|
L1
|
120
|
130
|
140
|
160
|
180
|
205
|
230
|
290
|
320
|
|
a
|
8
|
9
|
9
|
11
|
12
|
13
|
15
|
16
|
17
|
|
H
|
240
|
260
|
265
|
300
|
350
|
400
|
480
|
535
|
610
|
|
W
|
160
|
200
|
200
|
250
|
280
|
315
|
355
|
400
|
450
|
|
ℓ1
|
17
|
22
|
27
|
33
|
42
|
50
|
67
|
83
|
100
|
|
Weight I
|
16.3
|
23.0
|
25.3
|
37.0
|
57.1
|
77.2
|
116
|
188
|
256
|
|
20kgf/cm2
(JIS F 7314)
|
d
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
|
|
L1
|
125
|
135
|
150
|
170
|
200
|
225
|
280
|
310
|
|
|
a
|
9
|
10
|
11
|
13
|
14
|
16
|
17
|
19
|
|
|
H
|
275
|
305
|
340
|
385
|
440
|
485
|
540
|
620
|
|
|
W
|
200
|
224
|
250
|
280
|
315
|
365
|
450
|
560
|
|
|
ℓ1
|
24
|
30
|
35
|
43
|
52
|
61
|
68
|
83
|
|
|
Weight I
|
20.0
|
26.9
|
38.9
|
54.4
|
79.9
|
111
|
181
|
283
|
|
|
|
|
|
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