Electric Motorized Flange Butterfly Valve introduction
Electric motorized flange butterfly valves are a popular type of valve used in many industries for regulating fluid flow. They are designed to control the flow of liquid or gas by using a circular disc that rotates within the valve body. In this article, we will explore the features and applications of electric motorized flange butterfly valves.
An electric motorized flange butterfly valve is a valve that is used for regulating the flow of liquid or gas. It consists of a circular disc that is mounted on a spindle, which is operated by an electric motor. The disc rotates within the valve body to regulate the flow of fluid.
Features of Electric Motorized Flange Butterfly Valve
Electric motorized flange butterfly valves come with many features that make them ideal for use in various applications. Here are some of the key features of this type of valve:
Easy to Operate: These valves are easy to operate using an electric motor, which can be remotely controlled.
High Precision: Electric motorized flange butterfly valves are highly precise and can regulate fluid flow accurately.
Low Maintenance: These valves require low maintenance due to their simple design and fewer moving parts.
Long Service Life: The valves are made from high-quality materials that make them durable and able to withstand harsh conditions.
Flexibility: Electric motorized flange butterfly valves can be used in a wide range of applications, including water treatment, chemical processing, and food and beverage industries.
Applications of Electric Motorized Flange Butterfly Valve
Electric motorized flange butterfly valves are commonly used in many industries for regulating fluid flow. Here are some of the key applications of this type of valve:
Water Treatment: These valves are used in water treatment plants to regulate the flow of water and other fluids.
Chemical Processing: Electric motorized flange butterfly valves are used in the chemical processing industry to control the flow of chemicals.
Food and Beverage Industry: These valves are used in the food and beverage industry to regulate the flow of fluids during production processes.
HVAC Systems: Electric motorized flange butterfly valves are used in HVAC systems to regulate the flow of air and water.
Oil and Gas Industry: These valves are used in the oil and gas industry to control the flow of oil and gas.
Main Technical Parameter |
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Nominal diameter |
DN(mm) |
50~1000 |
||
Nominal pressure |
PN(MPa) |
0.6 |
1 |
1.6 |
Test pressure |
Shell test |
0.9 |
1.5 |
2.4 |
Seal test |
0.66 |
1.1 |
1.76 |
|
Air test |
0.6 |
0.6 |
0.6 |
|
Applicable medium |
Air, water, sewage, vapor, gas, oil, etc | |||
Opeartion |
Manual, worm gear, pneumatic, electric/motorized |
Components |
Materials |
Valve body |
Spheroidal graphite steel, cast steel, alloy steel, stainless steel |
disc |
Grey cast iron, spheroidal graphite steel, cast steel, stainless steel, special materials |
Seal ring |
Rubber, PTFE |
Valve stem |
2Cr13, stainless steel |
Packing |
O-ring, flexible graphite |
Seal material selection and applicable temperature |
||||||
Materials |
Chloroprene rubber |
Nitril butadiene rubber |
Ethylene propylene rubber |
Teflon |
Fluorine rubber |
Crude rubber |
Abbreviation |
CR |
NBR |
EPDM |
PTFE |
VITON |
NBR |
Model |
X or J |
XA or JA |
XB or JB |
F, XC or JC |
XE or JE |
X1 |
Maximum temperature |
82℃ |
93℃ |
150℃ |
232℃ |
204℃ |
85℃ |
Minimum temperature |
-40℃ |
-40℃ |
-40℃ |
-268℃ |
-23℃ |
-20℃ |
Applicable temperature |
0~+80℃ |
-20~+82℃ |
-40~+125℃ |
-30~+150℃ |
|
Norminal |
Face to Face |
Dimensional |
Connection size (standard) |
||||||||||||||
DN |
Reference |
0.6MPa |
1.0MPa |
1.6MPa |
|||||||||||||
mm |
L |
H |
H0 |
A |
B |
D |
D1 |
D2 |
n-d |
D |
D1 |
D2 |
n-d |
D |
D1 |
D2 |
n-d |
50 |
108 |
63 |
306 |
180 |
200 |
140 |
110 |
88 |
4-14 |
165 |
125 |
99 |
4-18 |
165 |
125 |
99 |
4-18 |
65 |
112 |
70 |
321 |
180 |
200 |
160 |
130 |
108 |
4-14 |
185 |
145 |
118 |
4-18 |
185 |
145 |
118 |
4-18 |
80 |
114 |
83 |
346 |
180 |
200 |
190 |
150 |
124 |
4-18 |
200 |
160 |
132 |
8-18 |
200 |
160 |
132 |
8-18 |
100 |
127 |
105 |
387 |
180 |
200 |
210 |
170 |
144 |
4-18 |
220 |
180 |
156 |
8-18 |
220 |
180 |
156 |
8-18 |
125 |
140 |
115 |
411 |
180 |
200 |
240 |
200 |
174 |
8-18 |
250 |
210 |
184 |
8-18 |
250 |
210 |
184 |
8-18 |
150 |
140 |
137 |
447 |
270 |
280 |
265 |
225 |
199 |
8-18 |
285 |
240 |
211 |
8-22 |
285 |
240 |
211 |
8-22 |
200 |
152 |
164 |
572 |
270 |
280 |
320 |
280 |
254 |
8-18 |
340 |
295 |
266 |
8-22 |
340 |
295 |
266 |
12-22 |
250 |
250 |
206 |
646 |
270 |
280 |
375 |
335 |
309 |
12-18 |
395 |
350 |
319 |
12-22 |
405 |
355 |
319 |
12-26 |
300 |
270 |
230 |
738 |
380 |
420 |
440 |
395 |
363 |
12-22 |
445 |
400 |
370 |
12-22 |
460 |
410 |
370 |
12-26 |
350 |
290 |
248 |
761 |
380 |
420 |
490 |
445 |
413 |
12-22 |
505 |
460 |
429 |
16-22 |
520 |
470 |
429 |
16-26 |
400 |
310 |
289 |
877 |
450 |
470 |
540 |
495 |
463 |
16-22 |
565 |
515 |
480 |
16-26 |
580 |
525 |
480 |
16-30 |
450 |
330 |
320 |
938 |
480 |
490 |
595 |
550 |
518 |
16-22 |
615 |
565 |
530 |
20-26 |
640 |
585 |
548 |
20-30 |
500 |
350 |
343 |
993 |
480 |
490 |
645 |
600 |
568 |
20-22 |
670 |
620 |
582 |
20-26 |
715 |
650 |
609 |
20-33 |
600 |
390 |
413 |
1131 |
480 |
490 |
755 |
705 |
667 |
20-26 |
780 |
725 |
682 |
20-30 |
840 |
770 |
720 |
20-36 |
700 |
430 |
478 |
1476 |
640 |
660 |
860 |
810 |
772 |
24-26 |
895 |
840 |
794 |
24-30 |
910 |
840 |
794 |
24-36 |
800 |
470 |
525 |
1533 |
640 |
660 |
975 |
920 |
878 |
24-30 |
1015 |
950 |
901 |
24-33 |
1025 |
950 |
901 |
24-39 |
900 |
510 |
585 |
1655 |
750 |
860 |
1075 |
1020 |
978 |
24-30 |
1115 |
1050 |
1001 |
28-33 |
1125 |
1050 |
1001 |
28-39 |
1000 |
550 |
640 |
1765 |
850 |
900 |
1175 |
1120 |
1078 |
28-30 |
1230 |
1160 |
1112 |
28-36 |
1255 |
1170 |
1112 |
28-42 |
1200 |
630 |
755 |
1995 |
850 |
900 |
1405 |
1340 |
1295 |
32-33 |
1455 |
1380 |
1328 |
32-39 |
1485 |
1390 |
1328 |
32-48 |
1400 |
710 |
910 |
2310 |
1000 |
925 |
1630 |
1560 |
1510 |
36-36 |
1675 |
1590 |
1530 |
36-42 |
1685 |
1590 |
1530 |
36-48 |
1600 |
790 |
1030 |
2595 |
1000 |
925 |
1830 |
1760 |
1710 |
40-36 |
1915 |
1820 |
1750 |
40-48 |
1930 |
1820 |
1750 |
40-56 |
1800 |
870 |
1140 |
2810 |
1100 |
980 |
2045 |
1970 |
1918 |
44-39 |
2115 |
2020 |
1950 |
44-48 |
2130 |
2020 |
1950 |
44-56 |
2000 |
950 |
1250 |
3100 |
1100 |
980 |
2265 |
2180 |
2125 |
48-42 |
2325 |
2230 |
2150 |
48-48 |
2345 |
2230 |
2150 |
48-62 |