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Pneumatic Flue Control Ball Valve

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Pneumatic Flue Control Ball ValvePneumatic Flue Control Ball Valve

DN 15 20 25 32 40 50 65 80 100 125 150 200 250 300
Kv 10 16 25 40 63 100 160 250 400 630 1000 1600 2500 4000
Nominal stroke 900
Flow characteristic V type,Approximate precentage
Nominal pressure 1.0,1.0,1.6 Mpa
Adjustable extent 100:1,200:1
Actuator Electric or Pneumatic
Flange standard JB, ANSI, JIS, DIN


Valve body material Cast steel(ZG230-450),Stainless steel(ZG1Cr18Ni9Ti,316,316L)etc
Valve plate Stainless steel(ZG1Cr18Ni9Ti,316,316L)etc
Valve lever Stainless steel(ZG1Cr18Ni9Ti,316,316L)etc
Filling material Polytetrafluoroethylene, soft graphite
Seal type Flexible seal Hard seal
Seal material Molybdenum disulfide Polytetrafluoroethylene Carbon fiber Polytetrafluoroethylene Polytetrafluoroethylene Special graphite Stainless steel+STL
Leakage rate 0 Rated flow 10-6 Nominal flow rate 2%
Working temperature -40-180oC -40-200oC -40-220oC -40-500oC -40-600oC


DN 15 20 25 32 40 50 65 80 100 125 150 200 250 300
L 120 120 120 120 120 130 140 150 165 180 216 280 310 370
H1 95 95 100 100 100 115 120 130 140 155 175 220 250 280
UNIC D 157 207 256 380 420
H Normal temperature 275 280 290 330 340 400 460 535 640 690 750 795 840
Medium temperature 295 300 310 370 400 460 525 600 710 760 850 990 1060
GTX D 203 294 300 380 450 603 683 720
H Normal temperature 283 286 298 340 350 410 420 555 660 724 774 885 950
Medium temperature 303 306 318 380 410 470 485 620 730 794 874 1085 1150


DN 15 20 25 40 50 65 80 100 125 150 200 250 300
L 130 130 130 130 138 160 160 175 190 224 290 320 380
H1 95 95 100 100 110 115 120 130 140 175 220 250 280
UNIC D 157 207 256 380 420
H Normal temperature 275 280 305 330 340 410 460 535 670 690 750 795 840
Medium temperature 295 300 325 370 400 470 525 600 740 760 850 990 1060
GTX D 222 294 300 380 450 603 683 720
H Normal temperature 306 309 321 340 370 410 468 555 717 771 774 915 950
Medium temperature 326 329 341 380 430 470 533 620 787 840 874 1115 1150




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