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  • D971X electric rubber clip butterfly valve

D971X electric rubber clip butterfly valve

Key words:D971X electric rubber clip butterfly valve
Summary: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 dexteri…
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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.


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