44
Control systems Pressure reducing/surplussing valves
Dimensions (approximate) in millimetres
Flanged
Actuator type
Size
1 5 + 6 BCBCBCBCBC 2 3 4
EN 1092 PN40 A1
ASME 300 A1
ASME 150 A1
DN15
130
130
127
537 305 511 250 426 208 426 168 411 143
DN20
150
150
143
537 305 511 250 426 208 426 168 411 143
DN25
160
162
153
546 305 520 250 435 208 435 168 420 143
DN32
180
181
176
608 305 582 250 497 208 497 168 482 143
DN40 DN50 DN65 DN80 DN100
200
203
198
608 305 582 250 497 208 497 168 482 143
230
233
229
611 305 585 250 500 208 500 168 485 143
290
297
295
633 305 607 250 522 208 522 168 507 143
310
319
314
639 305 613 250 528 208 528 168 513 143
350
366
350
744 305 718 250 633 208 633 168 618 143
A1
4.6 44
DRV with Type 1/1N or Type 2/2N actuator
B
C
Type 3/3N and 4/4N actuator arrangement
Type 5/5N actuator arrangement
TI-P203-01 CTLS Issue 19
Page 10 of 11
DRV4 and DRV4G Cast Steel Pressure Reducing Valves
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