Description
Pneumatic flange butterfly valve
Invest in a air actuated butterfly valve today for maximum efficiency and convenience! This pneubutterfly valve provides precise control over the flow rate, offering continuous fluid flow with minimal pressure drop and outstanding performance. The lightweight, compact design is easy to install between flanges and requires minimum upkeep. Thanks to its two-piece construction and rotatable disc, the pneumatic butterfly valve allows for precise regulation of the flow rate. Achieve ultimate reliability with no need for external power sources – choose a air operated butterfly valve now for superior performance at an affordable price! Upgrade your system today – invest in quality, invest in a butterfly valve actuator
Technical parameters
Body | ASTM A536 65-45-12, WCB, CF8M |
Disc | ASTM A536 65-45-12 Nylon coated, CF8, CF8M, 2507, 1.4462 |
Seat | EPDM,NBR,FRM.PTFE |
Stem | SS420,SS431 |
Body style | wafer |
Nominal diameter | 2″ – 80″ (DN50mm – DN2000mm) |
Top flange | ISO5211 |
Operating pressure: | 16bar for DN50-DN300, 10bar for DN350-DN2000 |
Temperature range: | -20 °C to + 140 °C (depending on pressure, medium and material) |
Flange accommodation | EN 1092 PN 6/PN10/PN16 ASME Class 150 AS 4087 PN10/ PN16 JIS 5K/10K |
Pneumatic actuator
action | |
Double acting | Failure to maintain |
Single acting normally closed | Failure to close |
Single acting normally open | Failure to open |
Optional accessory | Solenoid valve limit switch box air filter relief pressure valve, E/P positioned manual device. |
SIZE | A | B | C | D | E | F | n | d | G | J | L | WT(kg) | |
DN | INCH | ||||||||||||
50 | 2″ | 142 | 80 | 13.5 | 165 | 9 | 50 | 4 | 8 | 70 | 15 | 108 | 9 |
65 | 2 1/2″ | 155 | 89 | 13.5 | 185 | 9 | 50 | 4 | 8 | 70 | 15 | 112 | 10 |
80 | 3″ | 161 | 95 | 13.5 | 200 | 9 | 50 | 4 | 8 | 70 | 17 | 114 | 12 |
100 | 4″ | 180 | 114 | 13.5 | 229 | 11 | 70 | 4 | 10 | 90 | 17 | 127 | 16 |
125 | 5″ | 193 | 127 | 17.5 | 254 | 14 | 70 | 4 | 10 | 90 | 19 | 140 | 24 |
150 | 6″ | 205 | 139 | 17.5 | 285 | 14 | 70 | 4 | 10 | 90 | 19 | 140 | 29 |
200 | 8″ | 250 | 175 | 24.5 | 343 | 17 | 102 | 4 | 12 | 125 | 21 | 152 | 39 |
250 | 10″ | 282 | 203 | 25 | 406 | 22 | 102 | 4 | 12 | 125 | 23 | 165 | 60 |
300 | 12″ | 326 | 242 | 25 | 483 | 22 | 102 | 4 | 12 | 125 | 24 | 178 | 82 |
350 | 14″ | 358 | 267 | 30 | 533 | 27 | 125 | 4 | 14 | 150 | 24 | 190 | 108 |
400 | 16″ | 380 | 301 | 30 | 597 | 27 | 125 | 4 | 14 | 150 | 28 | 216 | 145 |
450 | 18″ | 422 | 381 | 39 | 640 | 36 | 140 | 4 | 18 | 175 | 33 | 222 | 183 |
500 | 20″ | 479 | 387 | 39 | 710 | 36 | 140 | 4 | 18 | 175 | 40 | 229 | 230 |
600 | 24″ | 562 | 457 | 49 | 840 | 46 | 165 | 4 | 22 | 210 | 40 | 267 | 303 |
700 | 28″ | 560 | 465 | 95 | 910 | 63.35 | 254 | 8 | 18 | 300 | 40 | 292 | 410 |
750 | 30″ | 610 | 508 | 95 | 984 | 63.35 | 254 | 8 | 18 | 300 | 43 | 308 | 552 |
800 | 32″ | 620 | 519 | 95 | 1025 | 63.35 | 254 | 8 | 18 | 300 | 43 | 318 | 610 |
900 | 36″ | 692 | 576 | 130 | 1125 | 75 | 254 | 8 | 18 | 300 | 46 | 330 | 750 |
1000 | 40″ | 735 | 640 | 130 | 1255 | 85 | 254 | 8 | 22 | 300 | 50 | 410 | 945 |
1100 | 44″ | 813 | 735 | 150 | 1355 | 85 | 254 | 8 | 22 | 300 | 53 | 450 | 1120 |
1200 | 48″ | 917 | 783 | 150 | 1485 | 105 | 298 | 8 | 22 | 350 | 57 | 470 | 1350 |
1400 | 56″ | 1000 | 925 | 200 | 1685 | 120 | 356 | 8 | 32 | 415 | 60 | 530 | 1700 |
1500 | 60″ | 1050 | 950 | 200 | 1820 | 140 | 356 | 8 | 32 | 415 | 78 | 570 | 2000 |
1600 | 64″ | 1150 | 1045 | 200 | 1930 | 140 | 356 | 8 | 32 | 415 | 65 | 600 | 2500 |
1800 | 72″ | 1260 | 1156 | 280 | 2130 | 160 | 406 | 8 | 40 | 475 | 70 | 670 | 3500 |
2000 | 80″ | 1363 | 1350 | 280 | 2345 | 160 | 406 | 8 | 40 | 475 | 75 | 760 | 4000 |
2200 | 88″ | 1500 | 1430 | 300 | 2555 | 180 | 483 | 12 | 40 | 560 | 85 | 636 | 4500 |