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Veson offering the best quality pneumatic actuator operated damper
that is useful in control of air flow in various industries and
commercial places. The damper can be used in various cooling and
heating applications. The damper can be used in various places like
offices, hospitals and other big buildings as it helps in effective
control. The offered damper is easy to install and operate. The
Pneumatic actuator operated damper is easy to control and can be
used in various items like air conditioners, heating systems, air
handlers etc for making the cooling and heating both according to
the need.
Pneumatic Ventilation Butterfly Valve Product Overview The
pneumatic ventilation butterfly valve is a high-performance valve
designed for industrial, metallurgical, and environmental
protection applications. This valve utilizes the same material as
the valve body to create a durable sealing ring and employs
electric or pneumatic transmission mechanisms. The operating
temperature range of the valve is contingent upon the valve body
material, with a nominal pressure of ≤0.6MPa. It is ideally suited
for ventilation and medium flow adjustment in various pipeline
systems.
Key Features of Pneumatic Ventilation Butterfly Valve:
Pneumatic Ventilation Butterfly Valve Actuator: The valve is equipped with a new series AT type pneumatic actuator, available in double-acting and single-acting (spring return) configurations, utilizing gear transmission for safe and reliable operation. Larger diameter valves employ a series AW type pneumatic actuator with fork transmission, boasting a reasonable structure, substantial output torque, and both double-acting and single-acting options.
Pneumatic Ventilation Butterfly Valve Specifications: Nominal
Diameter, DN (mm): 50~2000
Nominal pressure | PN(MPa) | 0.05 | 0.25 | 0.6 |
Test pressure | Strength test | 0.075 | 0.375 | 0.9 |
Sealing test | ≤1.5%泄漏量 | |||
Applicable media | Coal gas, dusty gas, flue gas, etc. | |||
Applicable temperature | Pneumatic actuated, electric actuated. |
Materials of main parts of pneumatic ventilation butterfly valve
Body | Cast steel, stainless steel, chrome-nickel-molybdenum-titanium steel, chrome-molybdenum-titanium steel and other special materials |
Disc | Cast steel, stainless steel, chrome-nickel-molybdenum-titanium steel, chrome-molybdenum-titanium steel and other special materials |
Seal | |
Stem | Carbon steel, 2Cr13, stainless steel, chromium-nickel-molybdenum-titanium steel |
Packing | Fluoroplastic, flexible graphite |
Nominal | L | H | H1 | A | D2 | D | D1 | n-d | W |
50 | 108 | 70 | 337 | 180 | 65 | 140 | 110 | 4-14 | 16 |
65 | 112 | 80 | 357 | 180 | 65 | 160 | 130 | 4-14 | 17 |
80 | 114 | 95 | 385 | 180 | 65 | 190 | 150 | 4-18 | 19 |
100 | 127 | 105 | 405 | 180 | 65 | 210 | 170 | 4-18 | 22 |
125 | 140 | 120 | 483 | 245 | 72 | 240 | 200 | 8-18 | 27 |
150 | 140 | 132 | 508 | 245 | 72 | 265 | 225 | 8-18 | 31 |
200 | 152 | 160 | 566 | 245 | 72 | 320 | 280 | 8-18 | 47 |
250 | 165 | 187 | 623 | 245 | 72 | 375 | 335 | 12-18 | 68 |
300 | 178 | 220 | 750 | 355 | 93 | 440 | 395 | 12-22 | 79 |
350 | 190 | 245 | 803 | 355 | 93 | 490 | 445 | 12-22 | 130 |
400 | 216 | 270 | 852 | 355 | 93 | 540 | 495 | 16-22 | 141 |
450 | 222 | 297 | 907 | 355 | 93 | 595 | 550 | 16-22 | 190 |
500 | 229 | 322 | 960 | 355 | 93 | 645 | 600 | 20-22 | 225 |
600 | 267 | 377 | 1080 | 550 | 350 | 755 | 705 | 20-26 | 245 |
700 | 292 | 430 | 1185 | 550 | 350 | 860 | 810 | 24-26 | 320 |
800 | 318 | 487 | 1300 | 550 | 350 | 975 | 920 | 24-30 | 405 |
900 | 330 | 537 | 1400 | 550 | 350 | 1075 | 1020 | 24-30 | 500 |
1000 | 410 | 587 | 1500 | 550 | 350 | 1175 | 1120 | 28-30 | 700 |
1200 | 470 | 702 | 1825 | 600 | 350 | 1375 | 1320 | 32-33 | 750 |