product name:JIS C. I. Check Angle 5K
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JIS C. I. Check Angle 5K                                     


 
Specific Data:

JIS F7354 C. I. Check Angle 5K


50A-200A


250A-400A

 

Demensions [Unit: mm]

SizeφdFLANGE JIS 5K FFL1Hφd1d2φD2
φDφCn-φht
50A501301054-151610024058TW20160
65A651551304-151811525573TW22180
80A801801454-191813026588TW22180
100A1002001658-1920150310111TW26224
125A1252352008-1920170330138TW28250
150A1502652308-1922190380163TW32280
200A2003202808-2324220450213TW36315
250A25038534512-2326275540265TW42355
300A30043039012-2328310610315TW46400
350A33548043512-2530360690355TW52500
400A38054049516-2530395770403TW58630

 

Material

NO.ComponentMaterial
1BodyJIS G 5501-FC200
2Bonnet
3Handwheel
4DiscJIS H 5111-BC6
5Valve seat
6Disc nut
7Screwed bonnet bush
8Seat ring
9Packing gland
10StemJIS H 3250-C3771BDorBE
11StudJIS G 3101-SS400
12StudJIS H 3250-C3771BD
13Hexagon nutJIS G 3101-SS400
14Hexagon nutJIS H 3250-S3604 BD
15Hexagon nut
16Lock pinJIS G 3101-SS400
17Split pinJIS H 3260-C2600 W
18Disc lock washerJIS H 3100-C2600 P
19PackingJIS F 7102
20Gasket
21Name plateJIS H 3100-C2801 P
22Disc guide stemJIS H 5111-BC6
23Jack boltJIS H 3250-C3771BD

 

JIS F7376 C. I. Check Angle 10K


50A-200A


250A-400A

 

Demensions [Unit: mm]

SizeφdFLANGE JIS 10K FFL1Hφd1d2φD2
φDφCn-φht
50A501551204-192012025558TW22160
65A651751404-192213027073TW24200
80A801851508-192214027588TW24200
100A1002101758-1924160315111TW28250
125A1252502108-2324180360138TW32280
150A1502802408-2326205405163TW36315
200A20033029012-2326230475213TW42355
250A25040035512-2530290570160TW48450
300A30044540016-2532320645185TW52500
350A33549044516-2534360710205TW58560
400A38056051016-2736420790230TW65620

 

Material

NO.ComponentMaterial
1BodyJIS G 5501-FC200
2Bonnet
3Handwheel
4DiscJIS H 5111-BC6
5Valve seat
6Disc nut
7Screwed bonnet bush
8Bonnet bush
9Packing gland
10StemJIS H 3250-C3771BDorBE
11StudJIS G 3101-SS400
12StudJIS H 3250-C3771BD
13Hexagon nutJIS G 3101-SS400
14Hexagon nutJIS H 3250-S3604 BD
15Hexagon nut
16Lock pinJIS G 3101-SS400
17Split pinJIS H 3260-C2600 W
18Disc lock washerJIS H 3100-C2600P
19PackingJIS F 7102
20Gasket
21Name plateJIS H 3100-C2801 P
22Washer for stem-
23Disc guide stemJIS H 5111-BC6
24Jack boltJIS H 3250-C3771BD
25Disc-
26Valve seat-
27Bush-

 

JIS F7378 C. I. Check Angle 16K

 

Demensions [Unit: mm]

SizeφdFLANGE JIS 16K FFLHφd1d2φD2
φDφCn-φht
50A151551208-192022028558TW22160
65A201751408-192227031073TW24200
80A252001608-232430034088TW26224
100A1002251858-2326350380111TW30250
125A1252702258-2526430455138TW36315
150A15030526012-2528500510163TW42355
200A20035030512-2530570630213TW48450

 

Material

NO.ComponentMaterial
1BodyJIS G 5501-FC200
2Bonnet
3Handwheel
4DiscJIS H 5111-BC6
5Valve seat
6Disc nut
7Screwed bonnet bush
8Seat ring
9Packing gland
10StemJIS H 3250-C3771BDorBE
11StudJIS G 3101-SS400
12StudJIS H 3250-C3771BD
13Hexagon nutJIS G 3101-SS400
14Hexagon nutJIS H 3250-S3604 BD
15Hexagon nut
16Lock pinJIS G 3101-SS400
17Split pinJIS H 3260-C2600 W
18Disc lock washerJIS H 3100-C2600P
19PackingJIS F 7102
20Gasket
21Name plateJIS H 3100-C2801 P
22Washer for stem-

 

1. Scope
  This Japanese Industrial Standard specifies marine cast iron 5K、10K and 16K screw-down check angle valves, used for steam, air, fuel oil,
lubricating oil, fresh water, and feed water etc. lines in ships.

2. Relation between Fluid Condition and Maximum Working Pressure

JIS F7354 C. I. Check Angle 5K

Fluid Condition

Maximum Working Pressure MPa [kgf/cm²]

Nominal dia.
200 or less

Nominal dia.
250 to 300

Nominal dia.
350 to 400

Nominal dia.
450 or more

Class B
Class S
Class B

Steam of 230 ºC or less

-

0.49

-

-

-

Steam of 205 ºC or less

0.49

Air and gas

0.49

Oil and pulsation water0.49
0.39
Non-shock water of 120ºC or less
0.69
0.59
0.49

 

 

JIS F7376 C. I. Check Angle 10K

Fluid Condition

Maximum Working Pressure MPa [kgf/cm²]

Class B

Class S

Steam of 230 ºC or less

-

0.98

Steam of 205 ºC or less

0.98

Oil and pulsation water
0.98
Non-shock water of 120ºC or less
1.37

 

 

JIS F7378 C. I. Check Angle 16K

Fluid Condition

Maximum Working Pressure MPa [kgf/cm²]

Class B
Class S

Steam of 230 ºC or less

-

1.57

Steam of 205 ºC or less

1.57

Oil and pulsation water

1.57
Non-shock water of 120ºC or less
2.16

 

 

3. Construction, Shape and Dimensions
  The construction, shape and dimensions of the globe valve shall be as shown in the front 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 1mm.
  In case of 5K valves with nominal diameter of 400 or less, except for the disc and stem, all requirements shall be common to JIS F 7306, and
10K and 16K valves shall be common to JIS F7308 and 7310.
  In case of 5K valves with nominal diameter of 450 or more, the hand wheel may be provided with gear operating device when specified by
purchaser.

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

 

    JIS F7354 C. I. Check Angle 5K
        The angle valves shall be tested as given in the following tables.

Nominal dia

Test pressure MPa [kgf/cm²]

Watertight inspection  for valve seat

Hydraulic inspection   for body

Inlet side

Outlet side

300 or less

0.76

0.76 to 0.39

1.03

350 or 400

0.65

0.65 or 0.29

0.88

450 or more

0.54

0.54 to 0.20

0.74

 

    JIS F7376 C.I. Check Angle 10K

(a)Watertight inspection for valve seat:
  Inlet side: 1.51 MPa [15.4 kgf/cm2]
  Outle side: 1.51 MPa [15.4 kgf/ cm2] to 0.39 MPa [4.0 kgf/cm2]
(b)Hydraulic inspection for body: 2.06 MPa [21.0 kgf/cm2]

 

    JIS F7378 C.I. Check Angle 16K

(a)Watertight inspection for valve seat:
  Inlet side: 2.37 MPa [24.2 kgf/cm2]
  Outle side: 2.37 MPa [24.2 kgf/ cm2] to 0.39 MPa [4.0 kgf/cm2]
(b)Hydraulic inspection for body: 3.24 MPa [21.0 kgf/cm2]
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