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Name:JIS gate valve

 

Standards

Design and manufacture as JIS B2071

Face to face dimensions as JIS B2002

End flange dimension as JIS B2212, 2214

Pressure test as JIS B2003

 Test Pressure

 Test Item  Shell Test  Seal Test  Back Seal Test  Air Seal Test
 Medium 水 Water  Air
 Unit MPa MPa MPa MPa
 Nominal Pressure 10K 2.4 1.5 1.5 0.5-0.7
20K 5.8 4.0 4.0

 Materials for Main Parts

Name  Material
 Body 
Bonnet 
Wedge
A216WCB A352 LCB A217WC6 A217WC9 A217C5 A351 CF8 A351 CF8M A351 CF3 A351 CF3M
Stem A182 F6 A182 F304 A182 F316 A182 F304L A182 F316L
 Stem Nut ZcuAl10Fe3 Bronze
 Hand wheel KTH350-1O
 Bonnet Bolt A193-B7 A320-L7 A193-B8
 Nut A194-2H A194-7 A194-8

 

Main Connection Dimensions

Type  Size(mm)  Dimension(mm)
inch DN L D D1 D2 b z-Φd H D0
10K
1/2″ 15 108 95 70 52 12 4-Φ15 180 120
3/4″ 20 117 100 75 58 14 4-Φ15 185 120
1″ 25 127 125 90 70 14 4-Φ19 225 140
11/4″ 32 140 135 100 80 16 4-Φ19 245 160
11/2″ 40 165 140 105 85 16 4-Φ19 310 180
2″ 50 178 155 120 100 16 4-Φ19 335 200
21/2″ 65 190 175 140 120 18 4-Φ19 350 220
3″ 80 203 185 150 130 18 8-Φ19 420 240
4″ 100 229 210 175 155 18 8-Φ19 485 280
5″ 125 254 250 210 185 20 8-Φ23 515 300
6″ 150 267 280 240 215 22 8-Φ23 565 320
8″ 200 292 330 290 265 22 12-Φ23 760 400
10″ 250 330 400 355 325 24 12-Φ25 950 450
12″ 300 356 445 400 370 24 16-Φ25 1075 500
14″ 350 381 490 445 415 26 16-Φ25 1160 500
16″ 400 406 560 510 475 28 16-Φ27 1345 550
18″ 450 432 620 565 530 30 20-Φ27 1450 550
20″ 500 457 675 620 580 30 20-Φ27 1600 600
24″ 600 508 795 730 690 32 24-Φ33 1720 650

 Type  Size(mm)  Dimension(mm)
inch DN L D D1 D2 b z-Φd H D0
20K 1/2″ 15 140 95 70 52 14 4-Φ15 190 120
3/4″ 20 152 100 75 58 16 4-Φ15 200 120
1″ 25 165 125 90 70 16 4-Φ19 225 140
11/4″ 32 178 135 100 80 18 4-Φ19 255 160
11/2″ 40 190 140 105 85 18 4-Φ19 320 180
2″ 50 216 155 120 100 22 8-Φ19 360 220
21/2″ 65 241 175 140 120 24 8-Φ19 400 240
3″ 80 283 200 160 135 26 8-Φ23 455 280
4″ 100 305 225 185 160 28 8-Φ23 500 300
5″ 125 381 270 225 195 30 8-Φ25 555 320
6″ 150 403 305 260 230 32 12-Φ25 650 350
8″ 200 419 350 305 275 34 12-Φ25 900 450
10″ 250 457 430 380 345 38 12-Φ27 970 500
12″ 300 502 480 430 395 40 16-Φ27 1110 550
14″ 350 762 540 480 440 44 16-Φ33 1220 600
16″ 400 838 605 540 495 46 16-Φ33 1430 650
18″ 450 914 675 605 560 48 20-Φ33 1510 700
20″ 500 991 730 660 615 50 20-Φ33 1680 750
24″ 600 1143 845 770 720 54 24-Φ39 1820 800
 
  
Copyright © Sanming High and Medium Pressure Valve Co.Ltd.   
Address: 18F,Guolian Building,Taiwan Street,Xiamen,361006,P.R.China
Tel:(86-592) 2686373 Fax:(86-592) 3299802   http://www.sfvalve.com.cn
Factory Address: East Jin-ming Road, Jinsha Park, New High-tech Industry Zone, Sanming City, Fujian Province, China.
Tel: (86-598)-8332050