Electric clamping butterfly valve
Simple introduction
D971X electric rubber clip butterfly valve product design is novel, reasonable, simple structure, small volume, light weight, 90 degree rotation open and close quickly, operating torque is small, easy to operate, save labor dexterity. It can be easily installed and maintained in any location. The sealing element can be replaced, and the sealing performance is reliable to achieve zero leakage of two-way sealing, the sealing material is resistant to aging, corrosion and long service life.
To clip the rubber butterfly valve thousands of fully open position, the thickness of the butterfly plate is the only resistance when the medium flows through the valve body, so the pressure drop produced by the valve is very small, so it has good flow control characteristics. Butterfly valve is not only widely used in petroleum, gas, chemical industry, water treatment and other general industries, but also used in the cooling water system of qianthermal power station.
Technical parameters
|
Optional functions of electric actuator |
switch type, integral type, adjusting type, intelligent type |
|
Optional models of electric actuator |
Q, DQ, QM, QC, AKQ series, Z series and AK series with large caliber |
|
Voltage |
AC220V, AC110V, AC380V, DC12V, DC24V, DC110V |
|
Nominal diameter |
DN25mm~DN1400mm |
|
Nominal pressure |
PN1.0MPa~PN1.6MPa |
|
Applicable temperature |
EPDM:-30~+100℃ PTEE:-30~+120℃ |
|
Connection mode |
sandwich type |
|
Body material |
spheroidal ink, carbon steel, stainless steel |
|
Valve plate material |
ductile ink, 304, 316, 316L, 2507, 1.4529, copper plate, nylon, etc. |
|
Seat lining |
NBR,EPDM,PTFE |
|
Suitable medium |
water liquid, gas, slurry, oil, etc. |
Structure diagram
Main dimension table
|
DN |
H1 |
H2 |
H3 |
L |
L1 |
D |
D1 |
D2 |
D3 |
D4 |
N-Φd |
n1-Φ1 |
|
|
mm |
inch |
||||||||||||
|
25 |
1" |
55 |
96 |
25 |
33 |
- |
71 |
85 |
32.5 |
65 |
50 |
4-Φ12 |
4-6.7 |
|
32 |
1.2" |
55 |
96 |
25 |
33 |
- |
71 |
100 |
32.5 |
65 |
50 |
4-Φ12 |
4-6.7 |
|
40 |
1.6" |
55 |
105 |
25 |
33 |
- |
81 |
110 |
40 |
65 |
50 |
4-Φ12 |
4-6.7 |
|
50 |
2" |
80 |
161 |
32 |
42 |
84.84 |
118 |
120 |
52.9 |
77 |
57 |
4-Φ23 |
4-6.7 |
|
65 |
2.5" |
89 |
175 |
32 |
44.7 |
96 |
137 |
136 |
64.5 |
77 |
57 |
4-Φ27 |
4-6.7 |
|
80 |
3" |
95 |
181 |
32 |
45.2 |
61 |
143 |
160 |
78.8 |
77 |
57 |
8-Φ18 |
4-6.7 |
|
100 |
4" |
114 |
200 |
32 |
52.1 |
71 |
156 |
185 |
104 |
92 |
70 |
4-Φ25 |
4-10.3 |
|
125 |
5" |
127 |
213 |
32 |
54.4 |
82 |
190 |
215 |
123.3 |
92 |
70 |
4-Φ23 |
4-10.3 |
|
150 |
6" |
139 |
226 |
32 |
55.8 |
91 |
212 |
238 |
155.6 |
92 |
70 |
4-Φ25 |
4-10.3 |
|
200 |
8" |
175 |
260 |
45 |
60.6 |
113 |
268 |
295 |
202.5 |
115 |
89 |
4-Φ25 |
4-10.3 |
|
76 |
4-Φ23 |
||||||||||||
|
250 |
10" |
203 |
292 |
45 |
65.6 |
92 |
325 |
357 |
250.5 |
115 |
89 |
4-Φ29 |
4-10.3 |
|
300 |
12" |
242 |
337 |
45 |
76.9 |
105 |
403 |
407 |
301.6 |
140 |
108 |
4-Φ29 |
4-10.3 |
|
350 |
14" |
267 |
368 |
45 |
76.5 |
91 |
436 |
467 |
333.3 |
140 |
108 |
4-Φ30 |
4-10.3 |
|
400 |
16" |
309 |
400 |
51 |
85.7 |
101 |
488 |
515 |
389.6 |
197 |
159 |
4-Φ26 |
4-20.6 |
|
72 |
102 |
525 |
4-Φ30 |
||||||||||
|
450 |
18" |
328 |
422 |
51 |
104.6 |
88 |
539 |
565 |
440.5 |
197 |
159 |
4-Φ26 |
4-20.6 |
|
72 |
92 |
585 |
4-Φ30 |
||||||||||
|
500 |
20" |
360 |
480 |
53 |
130.28 |
97 |
594 |
620 |
491.6 |
197 |
159 |
4-Φ26 |
4-20.6 |
|
78 |
102 |
650 |
4-Φ33 |
||||||||||
|
600 |
24" |
459 |
562 |
70 |
151.36 |
113 |
524 |
725 |
592.5 |
275 |
215 |
20-Φ30 |
4-22.2 |
|
82 |
121 |
770 |
20-Φ36 |
||||||||||
|
700 |
28" |
520 |
624 |
66 |
163 |
110 |
895 |
840 |
695 |
300 |
254 |
24-Φ30 |
8-18 |
|
82 |
20-Φ36 |
||||||||||||
|
800 |
32" |
591 |
672 |
66 |
188 |
124 |
1015 |
950 |
795 |
300 |
254 |
24-Φ33 |
8-18 |
|
82 |
24-Φ39 |
||||||||||||
|
900 |
36" |
656 |
720 |
118 |
203 |
118 |
1115 |
1050 |
865 |
300 |
254 |
24-Φ33 |
8-18 |
|
1000 |
40" |
722 |
800 |
141 |
216 |
130 |
1230 |
1160 |
965 |
300 |
254 |
24-Φ36 |
8-18 |
|
1200 |
48" |
765 |
860 |
184 |
231 |
150 |
1350 |
1260 |
1040 |
350 |
302 |
28-Φ36 |
8-18 |
|
1400 |
56" |
804 |
920 |
240 |
250 |
178 |
1440 |
1400 |
1132 |
350 |
302 |
28-Φ36 |
8-18 |
·Tip:There are two sizes in the table that represent the connection dimensions of the two pressure levels of PN1.0/PN1.6MPa, respectively.
