Overview Of Pneumatic Lining Fluorine Clip Butterfly Valve
Pneumatic butterfly valve with fluorine on the spherical sealing surface lining PTFE lining butterfly plate, valve is easy to operate, tight sealing performance, long service life; can be quickly cut off or adjust the flow of. Pneumatic valves are suitable for occasions requiring reliable sealing and good regulation characteristics.
First, Brief Introduction Of Pneumatic Lining Fluorine Clip Butterfly Valve
Pneumatic butterfly valve with fluorine on the spherical sealing surface lining PTFE lining butterfly plate, valve is easy to operate, tight sealing performance, long service life; can be quickly cut off or adjust the flow of. Pneumatic valves are suitable for occasions requiring reliable sealing and good regulation characteristics. The valve body adopts split type, and the seal at both ends of the valve shaft is controlled by the rotary base plane between the butterfly plate and the valve seat with fluorine rubber, and the valve shaft is not contacted with the fluid medium in the cavity. Transport is widely used in a variety of different types of industrial liquid and gas in the pipeline, there are serious corrosive media occasions, such as: sulfuric acid, hydrofluoric acid, phosphoric acid, chlorine, alkali, aqua regia and other strong corrosive media.
Second, Pneumatic Lining Fluorine To Clip Butterfly Valve Main Characteristic
1, The design is novel, reasonable, unique structure, light weight, quick opening and closing.
2, Small operation torque, easy operation, labor-saving and smart.
3, Can be installed in any location, convenient maintenance.
4, Seals can be replaced, sealing performance is reliable, to achieve two-way sealing zero leakage.
5, Sealing material aging resistance, corrosion resistance, long service life and so on.
Third, Pneumatic Lining Fluorine For Clip Butterfly Valve Standard
Design Standard | GB/T2238-1989 |
Dimension Of Flange Connection | GB/T9113.1-2000;GB/T9115.1-2000;JB78 |
Structural Length | GB/T12221-1989 |
Pressure Test | GB/T13927-1992;JB/T9092-1999 |
Four, Pneumatic Lining Fluorine To Clip Butterfly Valve Technical Parameter
DN(mm) | 50~1600 | ||
PN(MPa) | 0.6 | 1.0 | 1.6 |
Sealing Test(MPa) | 0.66 | 1.1 | 1.76 |
Strength Test(MPa) | 0.9 | 1.5 | 2.4 |
Applicable Temperature | Fluoro Rubber:-20℃~200℃ | ||
Applicable Medium | Water, Air, Natural Gas, Oil Products And Weakly Corrosive Fluids | ||
Leakage Rate | Conform to GB/T13927-92 Standard | ||
Driving Mode | Pneumatic | ||
Configuration Executive Mechanism | GT, AT and AW Series Single and Double Acting Pneumatic Actuators | ||
Control Mode | Switch two bit control, 4 ~ 20mA analog signal control |
Five, Pneumatic Lining Fluorine To The Main Parts And Components Of Clip Butterfly Valve
Part Name | Material Science |
Valve Body | Ductile Cast Steel, Cast Steel, Alloy Steel, Stainless Steel |
Disc | Grey Cast Iron, Ductile Cast Steel, Cast Steel, Stainless Steel and Special Materials |
Seal Ring | All Kinds Of Rubber, PTFE |
The Stem | 2Cr13、Stainless Steel |
Filler | O-ring and flexible graphite |
Six, Pneumatic Lining Fluorine On The Main Size Of Clip Butterfly Valve
Nominal Diameter DN | L | D1 | D | z-φd | H | H0 | A | B |
50 | 43 | 125 | 165 | 4-18 | 63 | 315 | 180 | 65 |
65 | 46 | 145 | 185 | 4-18 | 70 | 330 | 180 | 65 |
80 | 46 | 160 | 200 | 8-18 | 83 | 390 | 245 | 72 |
100 | 52 | 180 | 220 | 8-18 | 105 | 431 | 245 | 72 |
125 | 56 | 210 | 250 | 8-18 | 115 | 455 | 245 | 72 |
150 | 56 | 240 | 285 | 8-22 | 137 | 620 | 355 | 93 |
200 | 6 | 295 | 340 | 8-22 | 164 | 720 | 350 | 93 |
250 | 68 | 350 | 395 | 12-22 | 206 | 800 | 550 | 350 |
300 | 78 | 400 | 445 | 12-22 | 230 | 860 | 600 | 350 |
350 | 78 | 460 | 505 | 16-22 | 248 | 883 | 600 | 350 |
400 | 102 | 515 | 565 | 16-26 | 289 | 972 | 600 | 350 |
450 | 114 | 565 | 615 | 20-26 | 320 | 1043 | 750 | 380 |
500 | 127 | 620 | 670 | 20-26 | 343 | 1098 | 750 | 380 |
600 | 154 | 725 | 780 | 20-30 | 413 | 1236 | 750 | 380 |
700 | 165 | 840 | 895 | 24-30 | 478 | 1431 | 750 | 380 |
800 | 190 | 950 | 1015 | 24-33 | 525 | 1488 | 750 | 380 |