Category : Electric butterfly valve
Product Name: Quick Switch Electric Butterfly Valve
Product introduction:
Quick switch electric butterfly valves fully satisfy the requirements to quick switch and cut off the technical parameters including pressure temperature flow and the level of liquid.
The quick switch electric butterfly valve is widely applied in the complex services of large pressure drops and easy blocking to make quick switch and cutting off the technical pipeline.
*4 seconds to complete the on-off action.
*New technology of electric quick start actuator drive: only use electric energy when working.Zero power consumption when idle effectively reduce the operating cost of the system.
*Easy to operate, fast open and close as long as the rotation of 90°
|
Nominal diameter |
DN40-DN200 |
|
| Action time | 3S, 4S, 7S Optional（0-90°） | |
| Nominal pressure | PN1.6MPa | |
| Body structure | Central line Soft seal structure of axis | |
|
Power supply |
AC220V，AC380V DC24V |
|
| Control signal | Switch on-off | |
| Working pressure | PN1.6MPa | |
|
Fluid temp. |
≤120℃ |
|
|
Ambient temp. |
≤60℃ |
|
| Flow charactoristics | Rated (Please refer to the CV data table below) | |
|
Suited fluid |
Water, Oil, Gas |
|
|
Connection |
Wafer / Flange(Optional) |
|
|
Seal type |
Soft seal / Metal seal （Optional） |
|
|
Test pressure |
Body test |
1.76MPa |
|
Seal test |
2.4MPa |
|
|
Body material |
WCB、QT450-10、HT200、HT250、SUS304，316 |
|
|
Disc material |
WCB、QT450-10、HT200、HT250、SUS304，316 |
|
|
Axis material |
2Cr13 |
|
|
Seal ring material |
NBR、EPDM、PTFE、PPL、STL |
|
|
Stuffing material |
Soft graphit |
|
|
Protection class |
IP67 |
|
|
Manufacture standard |
GB/T 122387-89，GB/T 122381989 、API609 |
|
|
Length standard |
GB12221-89 |
|
|
Inspection standard |
GB/T 13927-92，GB/T 139271992 、API598 |
|
|
Size |
mm | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 700 | 800 | 900 | 1000 | 1200 |
| inch | 2" | 2.5" | 3" | 4" | 5" | 6" | 8" | 10" | 12" | 14" | 16" | 18" | 20" | 24" | 28" | 32" | 36" | 40" | 48" | |
|
90° full open CV data |
135 | 220 | 302 | 600 | 1022 | 1579 | 3136 | 5340 | 8250 | 11917 | 16388 | 21705 | 27908 | 43116 | 49500 | 68250 | 86375 | 119750 | 187300 | |
|
DN(mm) |
L |
D |
K |
N-φD |
H2 |
H1 |
W1 |
W2 |
|
40 |
33 |
72 |
--- |
--- |
48 |
210 |
138 |
76 |
|
50 |
42.6 |
92 |
125 |
4-Φ18 |
70 |
314 |
160 |
137 |
|
65 |
45.6 |
106 |
145 |
4-φ18 |
76 |
327 |
160 |
137 |
|
80 |
45.6 |
122 |
160 |
8-φ18 |
89 |
333 |
160 |
137 |
|
100 |
51.6 |
150 |
180 |
4-φ22 |
104 |
385 |
196 |
145 |
|
125 |
55.6 |
177 |
210 |
4-φ22 |
120 |
400 |
196 |
145 |
|
150 |
55.6 |
204 |
240 |
4-φ23 |
139 |
442 |
255 |
182 |
|
200 |
59.6 |
260 |
295 |
4-φ23 |
175 |
480 |
255 |
182 |
Figure and size(Flange type)
|
DN(mm) |
L |
D |
K |
N-φD |
H2 |
H1 |
W1 |
W2 |
|
40 |
33 |
72 |
--- |
--- |
48 |
210 |
138 |
76 |
|
50 |
42.6 |
92 |
125 |
4-Φ18 |
70 |
314 |
160 |
137 |
|
65 |
45.6 |
106 |
145 |
4-φ18 |
76 |
327 |
160 |
137 |
|
80 |
45.6 |
122 |
160 |
8-φ18 |
89 |
333 |
160 |
137 |
|
100 |
51.6 |
150 |
180 |
4-φ22 |
104 |
385 |
196 |
145 |
|
125 |
55.6 |
177 |
210 |
4-φ22 |
120 |
400 |
196 |
145 |
|
150 |
55.6 |
204 |
240 |
4-φ23 |
139 |
442 |
255 |
182 |
|
200 |
59.6 |
260 |
295 |
4-φ23 |
175 |
480 |
255 |
182 |
Control diagram
| Model | Circuit | Model | Circuit |
| S | ON/OFFno output signal | MS | ON/OFFoutput passive contact signal |
| G | ON/OFFoutput passive contact signal | H | ON/OFFoutput passive contact signal |
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Electric actuator
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