Industrial flue gas electric ventilation butterfly valve adjustable type is a kind of valve that is used to
open, close or adjust the flow rate of the medium by rotating the disc type opening and closing part
about 90°. The butterfly valve is not only simple in structure, small in size, light in weight, saving in
material consumption, small in installation size, small in driving torque, simple and rapid in operation,
but also has good flow regulation function and closing sealing characteristics at the same time, the
butterfly valve is processed into a sealing ring with the same material as the valve body, and its
applicable temperature depends on the selection of the valve body. Nominal pressure ≤0.6MPa,
generally suitable for industrial, metallurgical, environmental protection and other pipes for ventilation
adjustment medium flow.
Product name | Ventilation butterfly valve | Product brand | QiaoDa | ||||||||||
Product classification | Flue valve | Nominal pressure | Atmospheric pressure | ||||||||||
Product material | Carbon steel or stainless steel | Product size | According to the drawing | ||||||||||
Product caliber | DN300-2000 | Product weight | According to the drawing | ||||||||||
Model number | diameter | 0 | D | D. | B | L | t | d | d | Bolt hole number (n) | |||
毫 米 | |||||||||||||
D04101 | 100 | 195 | 100 | 160 | 80 | 177 | 14 | φ15 | 14 | 4 | |||
DD4102 | 150 | 250 | 150 | 215 | 238 | 17×17 | |||||||
D04103 | 200 | 305 | 200 | 270 | 270 | 16 | 8 | ||||||
D04104 | 250 | 365 | 260 | 330 | 90 | 300 | 12 | ||||||
D04105 | 300 | 430 | 310 | 385 | 180 | 342 | 18 | ||||||
DD4106 | 350 | 480 | 360 | 435 | 367 | ||||||||
DD4107 | 400 | 535 | 410 | 490 | 392 | 20 | 18 | ||||||
D04108 | 450 | 585 | 460 | 540 | 417 | ||||||||
DD4109 | 500 | 645 | 520 | 600 | 447 | ||||||||
00410 | 600 | 745 | 620 | 700 | 497 | 16 | |||||||
D04111 | 700 | 850 | 710 | 800 | 260 | 570 | 22 | 32×32 | |||||
DD4112 | 800 | 950 | 810 | 900 | 620 | 20 | |||||||
004113 | 900 | 1050 | 910 | 1000 | 670 | ||||||||
D04114 | 1000 | 1150 | 1010 | 1100 | 720 | 22 | |||||||
DD4115 | 1100 | 1250 | 110 | 1200 | 300 | 790 | 24 | ||||||
DD4116 | 1200 | 1350 | 1210 | 1300 | 840 | ||||||||
DD4117 | 1300 | 1450 | 1310 | 1400 | 890 | 24 28 | |||||||
DD4118 | 1400 | 1550 | 1410 | 1500 | 940 |