Technical Specifications

CH80000 - 80000 Series Three-Way Control Valves | 17
Valve Size
ASME Class 150 and
equivalent PN
ASME Class 300 and
equivalent PN
ASME Class 600 and
equivalent PN
ANSI Class
150-600 and
equivalent PN
mm inches
RF RTJ RF RTJ RF RTJ
Threaded &
Socket Weld
A B A B A B A B A B A B A B
20 .75 184 140 197 140 194 140 206 140 206 140 206 140 152 141
25 1 184 140 197 140 197 140 210 140 210 140 210 140 152 141
40 1.5 222 159 235 159 235 159 248 159 251 159 251 159 203 159
50 2 254 168 267 168 267 168 282 168 286 168 289 168 235 168
80 3 298 203 311 219 318 203 333 219 337 219 340 219
100 4 353 229 365 257 368 229 384 257 394 257 397 257
150 6 451 289 460 297 473 289 489 297 508 314 511 314
200 8 543 337 556 344 568 337 584 344 610 362 613 362
250 10 625 391 618 399 661 391 677 431 705 447 708 447
300 12 731 455 743 455 769 455 784 455 813 535 816 535
Valve Size ASME Class 150 – 600 and equivalent PN
mm inches C (Std. Bonnet) C (EB Bonnet) F
20 .75 130 233
See Note 1
25 1 130 233
40 1.5 133 251
50 2 159 266
80 3 203 300
100 4 213 312
150 6 279 417
200 8 321 456
250 10 333 490
300 12 425 582
1) For Model 80385 - Dimension F is equal to one-half dimension A.
80385 Series Dimensions (mm)