Pneumatic Double Seat Control Valve

Pneumatic Angle Control Valve Body: WCB, WC6, CF8, CF8M Bonnet: WCB, WC6, CF8, CF8M Seat: SS304, SS316, Stellite Plug Metal Sealing: SS304, SS316, Stellite Plug Soft Sealing: SS304, SS316, Stellite Cage: SS304, SS316 Guide Sleeve: SS304, SS316 Stem: SS304, SS316 Balanced Piston: Steel, Aluminium Balanced Piston Ring: Fluorine Ring, SS+Reinforced PTFE, Flexible Graphite Ring Nominal Size: DN20 to DN400 Pressure: PN 16 to PN 100, Class 150 to Class 600 End Connection: Flanged, RF, MF, RTJ Flow Characteristics Linear, Percentage, Quick Open Allowable range 50: 1 (CV<6.3 30: 1) Rated Cv value Percentage CV 1.6 to 630 ,linear CV 1.8 to 690 Allowable leakage Metal seal: IV grade(0.01% rated capacity) Soft seal: VI grade(foam grade) Performance Pneumatic Electric Allowable tolerance, % ±1.5 ±1.0 Return difference, % ≤1.5 ≤1.0 Dead zone, % ≤0.6 ≤1.0 Difference from beginning to end point, % ±2.5 ±2.5 Rated travel difference, % ≤2.5 ≤2.5 Note : specification on the basis of control valve with positioned and PTFE packing. Dimensions Nominal Diameter DN 20 25 32 40 50 65 80 100 125 150 200 250 300 350 400 L 115 115 130 130 150 170 190 215 250 275 325 375 375 425 475 H1 95 145 193 276 330 360 420 470 520 H2 205 238 344 421 483 512 562 620 672 H3 375 398 438 521 560 575 680 750 835 H4 700 _ H5 95 110 _ ΦD1 305 340 370 405 460 525 590 700 805 950 _ ΦD2 335 370 400 435 490 555 630 740 845 990 _ H 340 390 632 930 A 228 272 400 610 Weight(kg) 24 25 28 35 37 68 80 95 148 170 231 275 475 522 624

Electric 3 Way Control Valve Body: WCB, LCB, SS304, SS316, SS316L Bonnet: WCB, LCB, SS304, SS316, SS316L Lining Material: PO, PE, PP F46, F4, PFA Bellows Material: PTFE, PFA Stem Material: 17-4PH ASTM A276 304 Nominal Diameter: DN25 to DN300 Nominal Pressure: PN16, PN25, PN40, PN64, Class150, Class 300 Input Signal: 4-20mADC, 1-5VDC Power Supply: AC220V 50HZ Flange Standard: According to HG20592-97, ANSI, JIS, DIN and other standards Dimension DN 25 32 40 50 65 80 100 125 150 200 250 300 L PN16 185 200 220 250 275 300 350 410 450 550 670 770 PN40 190 210 230 255 285 310 355 425 460 560 740 803 PN64 200 200 240 265 295 320 370 440 475 570 752 819 H1 135 152 165 180 200 220 222 265 322 362 508 563 A 225 310 H Normal atmospheric temperature 555 561 660 675 863 868 872 905 920 950 1203 1265 H Medium temperature 707 709 812 827 1027 1032 1036 1120 1135 1165 1485 1557 Weight (PN64 Normal atmospheric temperature） 50 55 70 78 110 120 150 180 310 410 650 810

Pneumatic Cage Control Valve Body: WCB, WC6, CF8,CF8M Lower Sleeve: Stainless Steel Valve Plug: Stainless Steel Upper Sleeve: Stainless Steel Valve Rod: Stainless Steel Gasket: Stainless Steel Stud: Stainless Steel Bonnet: WCB, WC6, CF8, CF8M Spring: Stainless Steel Stuffing: PTFE, Soft Graphite Dimensions       DN(mm) L     H1     H3     H4     H5 Actuator PN16 Class 150 PN64, Class 300 PN100 Class 600 A B C H2 H6 H7 20 184 194 206 130 254 337 44 282 260 220 258 180 465 25 184 197 210 130 254 337 48 282 260 220 258 180 465 32 222 235 251 152 320 386 56 282 260 220 258 180 465 308 260 220 280 180 465 40 222 235 251 152 320 402 65 282 260 220 258 180 465 308 260 220 280 180 465 50 254 267 286 159 320 402 76 308 260 220 280 180 465 65 276 292 311 205 365 630 100 308 220 280 180 305 260 394 270 360 236 580 305 80 298 317 337 205 365 630 100 308 220 280 180 305 260 394 270 360 236 580 305 100 352 368 394 208 373 635 110 394 270 360 236 580 305 125 400 500 500 274 484 698 126 394 270 360 236 580 305 498 320 435 310 675 330 150 451 473 508 333 529 705 149 394 270 360 236 580 305 498 320 435 310 675 330 200 543 568 610 370 561 730 198 498 320 435 310 675 330

Electric Single Seat Control Valve Body: WCB, SS304, SS316, CF8, CF8M Bonnet: WCB, SS304, SS316, CF8, CF8M Seat: Stainless Steel Stem: Stainless Steel Packing: Graphite, PTFE Nominal Diameter: DN20 to DN200 Nominal Pressure: PN16 to PN64, Class150 to Class2500 End Connection: Flanged, Buttweld, Socketweld Dimension PN16 Unit: mm DN L H1 H2 H3 A 20 194 128 373 65 225 25 197 137 373 70 225 32 200 148 495 70 255 40 235 152 495 85 255 50 267 159 495 90 255 65 292 218 535 102.5 255 80 317 230 535 107.5 255 100 368 238 535 125 255 125 420 264 725 125 310 150 473 331 725 172.5 310 200 600 346 725 180 310

Electric O-type Shut off Control Valve Body: Carbon Steel , Stainless Steel Bonnet: Carbon Steel, Stainless Steel Seat: Stainless Steel Plug: Stainless Steel Stem: Stainless Steel Packing: PTFE, Graphite Nominal Diameter: DN15 to DN200 Nominal Pressure: PN16 to PN64, Class150 to Class2500 End Connection: Flanged, Buttweld, Socketweld Dimension PN16 Unit: mm DN L H H1 H2 C 25 140 330 55 160 225 40 165 350 65 160 225 50 203 360 75 160 225 65 222 435 90 160 257 80 241 445 95 160 335 100 305 480 115 160 335 125 356 480 127 160 335 150 394 595 140 160 335 200 457 615 172.5 160 335

Electric Double Seat Control Valve Body: WCB, SS304, SS316, SS304L, SS316L Bonnet: WCB, SS304, SS316, SS304L, SS316L Plug: Stainless Steel Seat: Stainless Steel Gasket: PTFE, Graphite Stem: Stainless Steel Nominal Diameter: DN25 to DN200 Nominal Pressure: PN16 to PN64, Class150 to Class2500 End Connection: Flanged, Buttweld, Threaded or Welded Dimension PN16 Unit: mm DN L H H1 H2 A 25 185 117 165 373 225 32 200 120 185 495 225 40 220 139 185 495 225 50 250 144 205 495 225 65 275 188 245 700 257 80 300 208 255 700 257 100 350 220 270 700 257 125 410 268 335 725 310 150 450 278 365 725 310 200 550 320 430 725 310  

Electric Cage Type Control Valve Body: Carbon Steel, Stainless Steel, Alloy Steel Bonnet: Carbon Steel, Stainless Steel, Alloy Steel Seat: Stainless Steel Seal: PTFE Plug: SS304, SS316 Stem: Stainless Steel Nominal Diameter: DN25 to DN300 Nominal Pressure: PN16 to PN64, Class150 to Class2500 End Connections: Flanged, Buttweld, Socketweld Dimensions PN16 Unit: mm DN L H1 H D 25 185 58 614 176 32 200 68 630 176 40 220 73 635 176 50 254 80 640 176 65 275 90 712 176 80 300 98 739 176 100 350 108 761 176 125 410 123 930 225 150 451 140 940 225 200 600 168 960 225 250 670 203 1165 225 300 735 230 1185 225

Pneumatic Actuated Globe Type Control Valve Body: Stainless Steel, Carbon Steel, Ductile Iron Bonnet: Stainless Steel, Ductile Iron , Carbon Steel Seat: Stainless Steel Gasket: PTFE, Graphite Guide Sleeve: Stainless Steel Nominal Size: DN10 to DN300 Nominal Pressure: PN16 to PN160, Class150 to Class2500 End Connection: Flanged, Socketweld, Butweld Dimension PN16 Unit: mm DN A B C H ФM 15 184 64 114 504 298 20 184 64 114 504 298 25 184 64 114 504 298 32 200 75 120 510 298 40 222 80 136 526 298 50 254 85 148 611 360 65 276 104 188 659 360 80 298 113 188 659 360 100 352 125 210 755 440 125 410 140 241 905 510 150 451 153 257 921 510 200 543 200 343 1198 640  

Pneumatic Sleeve Type Control Valve Body: WCB, CF8, CF8M, SS304, SS316 Bonnet: WCB, CF8, CF8M, SS304, SS316 Seat: Stainless Steel Gasket: Flexible Graphite+Stainless Steel Packing: PTFE Stem: Stainless Steel End Connections: Flanged, Buttweld, Socketweld Nominal Size: DN25 to DN300 Nominal Pressure: PN16 to PN64, Class150 to Class2500 Actuation: Double Acting, Spring Return Dimension PN16 Unit: mm DN L H H1 ФM 25 184 410 57 285 40 222 455 75 285 50 254 475 82 285 65 276 610 92 360 80 298 622 100 360 100 352 640 110 360 150 451 870 142 470 200 600 890 170 470 250 673 1203 202 580 300 737 1234 230 580

Pneumatic Single Seat Globe Control Valve Body: SS304, SS316, CF8, CF8M, F304, F316, WCB Bonnet: CS, SS304, SS316 Packing: Graphite, PTFE Stem: Stainless Steel Nominal Diameter: DN20 to DN200 Nominal Pressure: PN16 to PN64, Class150 to Class2500 End Connection: Buttweld, Socketweld, Flanged Actuation Type: Double Acting, Spring Return Dimension PN16 Unit: mm DN A H1 H2 H5 H4 20 282 126 271 43 298 25 282 126 271 48 298 32 308 134 297 57 298 40 308 157 297 66 298 50 308 167 297 80 360 65 395 199 375 92 360 80 395 214 375 100 360 100 395 229 375 120 440 125 498 263 455 134 510 150 498 293 455 156 510 200 498 358 455 199 640

Pneumatic Flow Control Valve Body: WCB, SS304, SS316, CF8, CF8M, WCC Bonnet: Carbon Steel, Stainless Steel Stem: Stainless Steel Packing: PTFE Plug: Carbon Steel, Stainless Steel Nominal Diameter: DN20 to DN200 Nominal Pressure: PN16 to PN64, Class150 to Class2500 Actuation Type: Double Acting, Spring Return End Connection: Flanged, Buttweld, Socketweld Dimension PN16 Unit: mm DN L H ФB 20 184 394 245 25 184 396 245 32 200 402 245 40 222 437 290 50 254 451 290 65 276 607 362 80 298 613 362 100 352 631 362 125 410 736 454 150 451 778 454 200 543 796 454