product name:JIS C. S. Angle 5K
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JIS C. S. Angle 5K   


 
Specific Data:

JIS F7312 C. S. Angle 5K

 

Demensions [Unit: mm]

SizeφdFLANGE JIS 5K FFLH1H2d2φD2
φDφCn-φht
250A25038534512-2322138641265TW42355
300A30043039012-2322165768315TW46400

 

Material

No.ComponentMaterial
1BodyJIS G 5101-SC46
2Bonnet
3HandwheelJIS G 5501-FC20
4DiscJIS H 5111-BC6(JIS G 5101-SC46)
5Disc guide stemJIS H 5111-BC6(JIS G 4303-SUS403)
6Valve seatJIS H 5111-BC6(JIS G 5101-SC46)
7Disc nutJIS H 5111-BC6(JIS G 4303-SUS420J1)
8Screwed bonnet bushJIS H 5111-BC6
9Bonnet bushJIS H 5111-BC6(JIS G 4303-SUS420J1)
10Packing glandJIS H 5111-BC6
11StemJIS H 3250-C3771BD or C3771BE(JIS G 4303-SUS403)
13Hexagon nutJIS H 3250-C3771BD
14Hexagon nutJIS G 3101-SS 41(JIS H 3250-C3771BD)
15Hexagon nutJIS H 3250-C3771BD
16StudJIS G 3101-SS41(JIS H 3250-C3771BD)
17StudJIS G 3101-SS41
18Tack boltJIS H 3250-C3771BD
19Lock pinJIS G 3101-SS41
20Split pinJIS H 3260-C2600 W
21Disc lock washerJIS H 3100-C2600P(JIS G 4305-SUS304)
22PackingJIS F 7102
23Gasket
25Name plateJIS H 3100-C2801P

 

 

JIS F7320 C. S. Angle 10K (16K)

 

Demensions [Unit: mm]

SizeφdFLANGE JIS 10K FFL1HH1H2φd1d2φD2
φDφCn-φht
50A501551204-19161203006012058TW22160
65A651751404-19181303506012873TW24200
80A801851508-19181404006012888TW24200
100A1002101758-191816045070142111TW28250
125A1252502108-232018052085165138TW32280
150A1502802408-2322205580100185163TW36315
200A20033029012-2322230700125218213TW42355
250A25040035512-2524290840150225265TW44400
300A30044540016-2524320960175249315TW48450

 

Material

No.ComponentMaterial
1BodyJIS G 5101-SC480
2Bonnet
3HandwheelJIS G 5501-FC200
4DiscJIS G 5101-SCS2
5Valve seat
6Disc nutJIS G 4303-SUS420J1
7StemJIS G 4303-SUS410
8Washer for stemJIS G 4404-SKD1
9Screw bonnet bushJIS H 3250-C6782BD
10Bonnet bushJIS G 4303-SUS420J1
11Packing glandJIS H 5111-BC6
12StudJIS G 3101-SS400
13Stud
14Hexagon nut
15Hexagon nut
16Hexagon nut
17Lock plateJIS G 3101-SS400
18Split pinJIS H 3260-C2600 W
19Disc lock washerJIS G4305-SUS304
20PackingGRAPHITE
21GasketNON-ASBESTOS
22Name plateAL
23Disc guideJIS G 4303-SUS410
24DiscJIS G 5101-SC480
25Valve seat
26BushJIS G 4303-SUS420J1

 

 

JIS F7314 C. S. Angle 20K

 

Demensions [Unit: mm]

SizeφdFLANGE JIS 16K FFL1HH1H2φd1d2φD2
φDφCn-φhtfφg
32A321351004-19182801002507211532TW20160
40A401401054-19182851102657512240TW22160
50A501551208-191821001252757512850TW24200
65A651751408-192021201353058513865TW26224
80A802001608-232221351503409515280TW30250
100A1002251858-23242160170385110168100TW34280
125A1252702258-25262195200440125192125TW38315
150A15030526012-25282230225485140212150TW42355
200A20035030512-25302275280540135240200TW50450
250A25043038012-27342345310620160267250TW58560

 

Material

No.ComponentMaterial
1BodyJIS G 5101-SC480
2Bonnet
3HandwheelJIS G 5501-FC200
4DiscJIS G 4303-SUS420 J1 or J2 JIS G 5121-SCS2
5Disc nutJIS G4303-SUS 420J1
6StemJIS G 4303-SUS 410
8Washer for stemJIS G 4404-SKD1
9Screw bonnet bushJIS H 3250-C6782BD
10Packing bushJIS G 4303-SUS410
11Packing glandJIS H 5111-BC6
12StudJIS G 4051-S35 C
13StudJIS G3101-SS 500
14Hexagon nutJIS G4051-S25 C
15Hexagon nutJIS G3101-SS 400
16Hexagon nutJIS H3250-C3604 BD
17Lock plateJIS G 3101-SS 400
18Split pinJIS H 3260-C2600 W
19Disc lock washerJIS G4305-SUS 304
20PackingJIS F 7102
21Gasket
22Name plateJIS H3100-C2801 P

 

1. Scope
  This Japanese Industrial Standard specifies marine cast steel 5K、10K and 16K gate valves used for fresh water, feed water, fuel oil lines and lubricating oil lines in ships.

2. Relation between Fluid Condition and Maximum Working Pressure

JIS F7312 C.S. Angle 5K

Fluid Condition Oil and pulsation water

Maximum Working Pressure MPa [kgf/cm²]

0.49

Non-shock water of 120ºC or less

0.69

 

 

JIS F7320 C.S. Angle 10K (16K)

Fluid Condition Steam of 300ºC

Maximum Working Pressure MPa [kgf/cm²]

0.98

Steam of 220ºC or less

1.18

Air, gas, Oil and pulsation water

Non-shock water of 120ºC or less

1.37

 

 

JIS F7314 C.S. Angle 20K

Fluid Condition Steam of 400ºC

Maximum Working Pressure MPa [kgf/cm²]

2.26

Steam of 350ºC

2.55

Steam of 300ºC

2.84

Steam of 220ºC or less

3.04

Air, gas, Oil and pulsation water

Non-shock water of 120ºC or less

3.33

 

 

3. Construction, Shape and Dimensions
  The construction, shape and dimensions shall be as shown in the following tables. The permissible deviation of body thickness "a" shall, as a rule, be within +15~-10%, but when the calculated value is below 1 mm, the deviation may be permitted up to 1 mm.

4. Test and Inspection
  The angle valves shall be subjected to the following items of inspection in accordance with JIS F7400.
  (1)Material inspection
  (2)Visual inspection
  (3)Dimensional inspection
  (4)Assembly inspection
  (5)Hydraulic inspection

   The angle valves shall be tested as followis:

   JIS F7312 C.S. Angle 5K
     (a)Watertight inspection for valve seats: 0.76 MPa[7.7 kgf/cm2]
     (b)Hydraulic inspection for body: 1.04 MPa[10.5 kgf/cm 2]

   JIS F7320 C.S. Angle 10K
     (a)Watertight inspection for valve seats: 1.51 MPa[15.4 kgf/cm2]
     (b)Hydraulic inspection for body: 1.04 MPa[10.5 kgf/cm 2]

   JIS F7320 C.S. Angle 16K
     (a)Watertight inspection for valve seats: 3.67 MPa[37.4 kgf/cm2]
     (b)Hydraulic inspection for body: 5.00 MPa[51 kgf/cm 2]

 

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