Applicable standard:
Design rating: KS B2361 JIS B2071 ASME B16.34
Face to face: KS B2361 JIS B 2002
Flanged ends: KS B2361 JIS B 2220
Inspection & testing: KS B2361 JIS B2003
Main Parts and Materials
Part Name: Material
Round nut: SM25C
Name Plate: Al
Handwheel: KTH330
Bearing gland: SM35C
Bearing : GCr15
Stem nut: Qt400/Brass
Stud/Screw: SM45C/304
Nut: SM35C/304
Packing: Graphite/PTFE
Stem: STS403/ 304/316
Bonnet: SCPH2/SCS13/SCS14
Gasket: 304+Graphite/PTFE
Body/Disc/Stand/Gland: SCPH2/SCS13/SCS14
Oil cup: CU
Washer: 45#/304
Main External and Connecting Dimensions
NPS D1 d K D f C N-∮Z L E H
15A 15 51 70 95 1 12 4-15 108 120 225
20A 20 56 75 100 1 14 4-15 117 120 235
25A 25 67 90 125 1 14 4-19 127 140 255
32A 32 76 100 135 2 16 4-19 140 160 272
40A 40 81 105 140 2 16 4-19 165 180 315
50A 50 96 120 155 2 16 4-19 178 200 360
65A 65 116 140 175 2 18 4-19 190 220 425
80A 80 126 150 185 2 18 8-19 203 240 460
100A 100 151 175 210 2 18 8-19 229 260 550
125A 125 182 210 250 2 20 8-23 254 300 660
150A 150 212 240 280 2 22 8-23 267 320 755
200A 200 262 290 330 2 22 12-23 292 350 970
250A 250 324 355 400 2 24 12-25 330 400 1170
300A 300 368 400 445 3 24 16-25 356 450 1410
350A 350 413 445 490 3 26 16-25 381 500 1560
400A 400 475 510 560 3 28 16-27 406 550 1765
450A 450 530 565 620 3 30 20-27 432 600 1900
500A 500 585 620 675 3 30 20-27 457 700 2100