Applicable Standards
Design Rating: KS B3261, JIS B2071, ASME B16.34
Face to face: KS B2361, JIS B2002
Flanged ends: KS B2361, JIS B2220
Inspection & testing: KS B2361, JIS B2003
Main Parts and Materials
Part Name: Material
Body: SCPH2/SCS13/SCS14
Disc: SCPH2/SCS13/SCS14
Open Ring: 304/ 304/316
Disc cover: SM25C/ 304/316
Stem: STS403/ 304/316
Bonnet: SCPH2/SCS13/SCS14
Packing: Graphite/PTFE
Gland: SCPH2/SCS13
Stem nut: Qt400/Brass
Packing: Graphite/PTFE
Stem: STS403/ 304/316
Screw: SM25C/304
Handwheel: KTH330
Nut: SM35C/304
Name Plate: Al
Gasket: 304+Graphite/PTFE
Screw: SM45C/304
Gasket: 304+Graphite/PTFE
Nut: SM35C/304
Screw: SM45C/304
Gland: SCPH2/SCS13/SCS14
Screw: SM45C/304
Main External and Connecting Dimensions
JIS J41H-10K
NPS D1 d K D f C N-∮Z L E H
50A 50 96 120 155 2 16 4-19 203 200 312
65A 65 116 140 175 2 18 4-19 216 220 331
80A 80 126 150 185 2 18 8-19 241 260 389
100A 100 151 175 210 2 18 8-19 292 300 418
125A 125 182 210 250 2 20 8-23 356 350 475
150A 150 212 240 280 2 22 8-23 406 400 517
200A 200 262 290 330 2 22 12-23 495 500 632
250A 250 324 355 400 2 24 12-25 622 550 955
300A 300 368 400 445 3 24 16-25 698 600 1100
350A 350 413 445 490 3 26 16-25 787 700 1100
400A 400 475 510 560 3 28 16-27 914 800 1350
450A 450 530 565 620 3 30 20-27 978 Turbine
500A 500 585 620 675 3 30 20-27 978 Turbine