Overview
HCB cage sleeve regulating valve is a top-guide type regulating valve. It is used with multi-spring diaphragm actuator assembly. It has high control precision, wide adjustable range, large circulation capacity, light weight and low height. The flow channel is S streamline type, which is especially suitable for high pressure difference and control of cavitation and flash fluid.
The main technical parameters
Valve body type: straight through cage casting ball valve
Nominal diameter: DN20~300
Nominal pressure: PN1.6, 4.0, 6.4MPa SNSI CL150, 300, 600 Connection type: Flange type PN16 convex surface PN40, 64 convex and concave surface ANSI B16.5, RF, FF, RJ, LG
Body and bonnet material: WCB(SCPH2) CF8(304) CF8M(316)
Internal material: CF8 (304) CF8M (316) 17-4PH
Temperature: normal temperature type -40 ~ 230 ℃
Medium temperature -40 ~ 450 ℃
Low temperature -250 ~ -40 ℃
Gland type: bolt compression type
Filling: V-type PTFE, impregnated PTFE asbestos Asbestos woven packing
In-valve assembly
Spool type: pressure balanced spool
Flow characteristics: equal percentage (%) linear (L)
Leakage: GB/T4213 Class IV (hard seat) GB/T4213 Class V (soft seat)
Sealed version: metal seal, soft seal
Executive agency
Type: LA(B) multi-spring film actuator
Spring range: 20~100KPa, 40~200KPa 80~240KPa
Supply pressure: 0.14, 0.24MPa, 0.28MPa
Air source interface: M10×1
Ambient temperature: -40 to +70 °C
Accessories: Electrical valve positioner, electrical converter
Flow coefficient CV value and stroke
DN (mm) |
20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CV | Linear | 6.9 | 11 | 17.6 | 27.5 | 44 | 69 | 110 | 176 | 275 | 440 | 690 | 1000 | 1600 |
Equal percentage | 6.3 | 10 | 16 | 25 | 40 | 63 | 100 | 160 | 250 | 400 | 630 | 980 | 1550 | |
Rated stroke mm | 16 | 25 | 40 | 60 | 100 |
DN | L | H2 | A (ø) | B (ø) | L1 | Low temperature | Normal temperature |
Medium temperature |
|||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ANSI150 | ANSI300 | ANSI600 | |||||||||||||
PN1.6 | PN4.0 | PN6.4 | H1 | h1 | H1 | h1 | H1 | ||||||||
JIS10K | JIS30K | JIS40K | h1=600 | h1=700 | h1=800 | h1=900 | |||||||||
20 | 181 | 194 | 206 | 52 | 285 | 200 | 135-151 | 1026 | 1126 | 1226 | 1326 | 132 | 482 | 282 | 632 |
25 | 184 | 197 | 210 | 52 | 285 | 200 | 135-151 | 1026 | 1126 | 1226 | 1326 | 132 | 482 | 282 | 632 |
32 | 222 | 235 | 251 | 68 | 285 | 200 | 135-160 | 1046 | 1146 | 1246 | 1346 | 170 | 520 | 339 | 689 |
40 | 68 | 360 | 300 | 138-163 | 1130 | 1230 | 1330 | 1430 | 606 | 349 | 775 | ||||
50 | 254 | 267 | 286 | 83 | 285 | 200 | 135-160 | 1046 | 1146 | 1246 | 1356 | 179 | 529 | 414 | 699 |
360 | 300 | 138-163 | 1130 | 1230 | 1330 | 1430 | 615 | 785 | |||||||
65 | 276 | 292 | 311 | 93 | 360 | 300 | 138-178 | 1167 | 1267 | 1367 | 1467 | 214 | 650 | 421 | 850 |
470 | 400 | 158-198 | 1319 | 1419 | 1519 | 1619 | 802 | 1002 | |||||||
80 | 298 | 317 | 337 | 98 | 360 | 300 | 138-178 | 1167 | 1267 | 1367 | 1467 | 221 | 657 | 434 | 857 |
470 | 400 | 158-198 | 1319 | 1419 | 1519 | 1619 | 809 | 1009 | |||||||
100 | 352 | 368 | 394 | 117 | 360 | 300 | 138-178 | 1167 | 1267 | 1367 | 1467 | 234 | 670 | 434 | 870 |
470 | 400 | 158-198 | 1319 | 1419 | 1519 | 1619 | 822 | 1022 | |||||||
125 | 410 | 425 | 440 | 133 | 470 | 400 | 158-218 | 1336 | 1436 | 1536 | 1636 | 270 | 858 | 527 | 1115 |
150 | 451 | 473 | 508 | 150 | 470 | 400 | 158-218 | 1336 | 1436 | 1536 | 1636 | 294 | 882 | 554 | 1142 |
200 | 543 | 600 | 650 | 186 | 470 | 400 | 158-218 | 1336 | 1436 | 1536 | 1636 | 331 | 919 | 591 | 1179 |
250 | 675 | 708 | 708 | 315 | 580 | 500 | 185-225 | 1440 | 1540 | 1640 | 1740 | 385 | 1050 | 640 | 1210 |
300 | 737 | 775 | 819 | 327 | 580 | 500 | 185-225 | 1440 | 1540 | 1640 | 1740 | 435 | 1100 | 690 | 1260 |