Product Main

Specifications

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  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 		 A216 WCB A352 LCB A217 WC6 A217 WC9 A217 C5 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 KTH350-10
 Bonnet Bolt A193-B7 A320-L7 A193-B8
 Nut A194-2H A1 94-7 A194-8

Type Size(mm) Dimension(mm)
inch DN L D D1 D2 b z-Φd H D0
J41H/W/Y-10K J541H/W/Y-10K J941 H/W/Y-10KY 1/2″ 15 108 95 70 52 12 4-Φ15 200 100
3/4″ 20 117 100 75 58 14 4-Φ15 205 120
1″ 25 127 125 90 70 14 4-Φ19 230 140
11/4″ 32 140 135 100 80 16 4-Φ19 240 140
11/2″ 40 165 140 105 85 16 4-Φ19 270 160
2″ 50 203 155 120 100 16 4-Φ19 300 200
21/2″ 65 216 175 140 120 18 4-Φ19 340 220
3″ 80 241 185 150 130 18 8-Φ19 360 240
4″ 100 292 210 175 155 18 8-Φ19 420 280
5″ 125 356 250 210 185 20 8-Φ23 460 350
6″ 150 406 280 240 215 22 8-Φ23 500 400
8″ 200 495 330 290 265 22 12-Φ23 590 450
10″ 250 622 400 355 325 24 12-Φ25 710 500
12″ 300 698 445 400 370 24 16-Φ25 810 550
14″ 350 787 490 445 415 26 16-Φ25 880 600
16″ 400 914 560 510 475 28 16-Φ27 940 650