Specific Data: JIS F7312 C. S. Angle 5K 

Demensions [Unit: mm] Size | φd | FLANGE JIS 5K FF | L | H1 | H2 | d2 | φD2 | φD | φC | n-φh | t | 250A | 250 | 385 | 345 | 12-23 | 22 | 138 | 641 | 265 | TW42 | 355 | 300A | 300 | 430 | 390 | 12-23 | 22 | 165 | 768 | 315 | TW46 | 400 |
Material No. | Component | Material | 1 | Body | JIS G 5101-SC46 | 2 | Bonnet | 3 | Handwheel | JIS G 5501-FC20 | 4 | Disc | JIS H 5111-BC6(JIS G 5101-SC46) | 5 | Disc guide stem | JIS H 5111-BC6(JIS G 4303-SUS403) | 6 | Valve seat | JIS H 5111-BC6(JIS G 5101-SC46) | 7 | Disc nut | JIS H 5111-BC6(JIS G 4303-SUS420J1) | 8 | Screwed bonnet bush | JIS H 5111-BC6 | 9 | Bonnet bush | JIS H 5111-BC6(JIS G 4303-SUS420J1) | 10 | Packing gland | JIS H 5111-BC6 | 11 | Stem | JIS H 3250-C3771BD or C3771BE(JIS G 4303-SUS403) | 13 | Hexagon nut | JIS H 3250-C3771BD | 14 | Hexagon nut | JIS G 3101-SS 41(JIS H 3250-C3771BD) | 15 | Hexagon nut | JIS H 3250-C3771BD | 16 | Stud | JIS G 3101-SS41(JIS H 3250-C3771BD) | 17 | Stud | JIS G 3101-SS41 | 18 | Tack bolt | JIS H 3250-C3771BD | 19 | Lock pin | JIS G 3101-SS41 | 20 | Split pin | JIS H 3260-C2600 W | 21 | Disc lock washer | JIS H 3100-C2600P(JIS G 4305-SUS304) | 22 | Packing | JIS F 7102 | 23 | Gasket | 25 | Name plate | JIS H 3100-C2801P |
JIS F7320 C. S. Angle 10K (16K) 
Demensions [Unit: mm] Size | φd | FLANGE JIS 10K FF | L1 | H | H1 | H2 | φd1 | d2 | φD2 | φD | φC | n-φh | t | 50A | 50 | 155 | 120 | 4-19 | 16 | 120 | 300 | 60 | 120 | 58 | TW22 | 160 | 65A | 65 | 175 | 140 | 4-19 | 18 | 130 | 350 | 60 | 128 | 73 | TW24 | 200 | 80A | 80 | 185 | 150 | 8-19 | 18 | 140 | 400 | 60 | 128 | 88 | TW24 | 200 | 100A | 100 | 210 | 175 | 8-19 | 18 | 160 | 450 | 70 | 142 | 111 | TW28 | 250 | 125A | 125 | 250 | 210 | 8-23 | 20 | 180 | 520 | 85 | 165 | 138 | TW32 | 280 | 150A | 150 | 280 | 240 | 8-23 | 22 | 205 | 580 | 100 | 185 | 163 | TW36 | 315 | 200A | 200 | 330 | 290 | 12-23 | 22 | 230 | 700 | 125 | 218 | 213 | TW42 | 355 | 250A | 250 | 400 | 355 | 12-25 | 24 | 290 | 840 | 150 | 225 | 265 | TW44 | 400 | 300A | 300 | 445 | 400 | 16-25 | 24 | 320 | 960 | 175 | 249 | 315 | TW48 | 450 |
Material No. | Component | Material | 1 | Body | JIS G 5101-SC480 | 2 | Bonnet | 3 | Handwheel | JIS G 5501-FC200 | 4 | Disc | JIS G 5101-SCS2 | 5 | Valve seat | 6 | Disc nut | JIS G 4303-SUS420J1 | 7 | Stem | JIS G 4303-SUS410 | 8 | Washer for stem | JIS G 4404-SKD1 | 9 | Screw bonnet bush | JIS H 3250-C6782BD | 10 | Bonnet bush | JIS G 4303-SUS420J1 | 11 | Packing gland | JIS H 5111-BC6 | 12 | Stud | JIS G 3101-SS400 | 13 | Stud | 14 | Hexagon nut | 15 | Hexagon nut | 16 | Hexagon nut | 17 | Lock plate | JIS G 3101-SS400 | 18 | Split pin | JIS H 3260-C2600 W | 19 | Disc lock washer | JIS G4305-SUS304 | 20 | Packing | GRAPHITE | 21 | Gasket | NON-ASBESTOS | 22 | Name plate | AL | 23 | Disc guide | JIS G 4303-SUS410 | 24 | Disc | JIS G 5101-SC480 | 25 | Valve seat | 26 | Bush | JIS G 4303-SUS420J1 |
JIS F7314 C. S. Angle 20K 
Demensions [Unit: mm] Size | φd | FLANGE JIS 16K FF | L1 | H | H1 | H2 | φd1 | d2 | φD2 | φD | φC | n-φh | t | f | φg | 32A | 32 | 135 | 100 | 4-19 | 18 | 2 | 80 | 100 | 250 | 72 | 115 | 32 | TW20 | 160 | 40A | 40 | 140 | 105 | 4-19 | 18 | 2 | 85 | 110 | 265 | 75 | 122 | 40 | TW22 | 160 | 50A | 50 | 155 | 120 | 8-19 | 18 | 2 | 100 | 125 | 275 | 75 | 128 | 50 | TW24 | 200 | 65A | 65 | 175 | 140 | 8-19 | 20 | 2 | 120 | 135 | 305 | 85 | 138 | 65 | TW26 | 224 | 80A | 80 | 200 | 160 | 8-23 | 22 | 2 | 135 | 150 | 340 | 95 | 152 | 80 | TW30 | 250 | 100A | 100 | 225 | 185 | 8-23 | 24 | 2 | 160 | 170 | 385 | 110 | 168 | 100 | TW34 | 280 | 125A | 125 | 270 | 225 | 8-25 | 26 | 2 | 195 | 200 | 440 | 125 | 192 | 125 | TW38 | 315 | 150A | 150 | 305 | 260 | 12-25 | 28 | 2 | 230 | 225 | 485 | 140 | 212 | 150 | TW42 | 355 | 200A | 200 | 350 | 305 | 12-25 | 30 | 2 | 275 | 280 | 540 | 135 | 240 | 200 | TW50 | 450 | 250A | 250 | 430 | 380 | 12-27 | 34 | 2 | 345 | 310 | 620 | 160 | 267 | 250 | TW58 | 560 |
Material No. | Component | Material | 1 | Body | JIS G 5101-SC480 | 2 | Bonnet | 3 | Handwheel | JIS G 5501-FC200 | 4 | Disc | JIS G 4303-SUS420 J1 or J2 JIS G 5121-SCS2 | 5 | Disc nut | JIS G4303-SUS 420J1 | 6 | Stem | JIS G 4303-SUS 410 | 8 | Washer for stem | JIS G 4404-SKD1 | 9 | Screw bonnet bush | JIS H 3250-C6782BD | 10 | Packing bush | JIS G 4303-SUS410 | 11 | Packing gland | JIS H 5111-BC6 | 12 | Stud | JIS G 4051-S35 C | 13 | Stud | JIS G3101-SS 500 | 14 | Hexagon nut | JIS G4051-S25 C | 15 | Hexagon nut | JIS G3101-SS 400 | 16 | Hexagon nut | JIS H3250-C3604 BD | 17 | Lock plate | JIS G 3101-SS 400 | 18 | Split pin | JIS H 3260-C2600 W | 19 | Disc lock washer | JIS G4305-SUS 304 | 20 | Packing | JIS F 7102 | 21 | Gasket | 22 | Name plate | JIS 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] |