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Your location : ??新金沙线上娱乐?? >> Products >> Butterfly valve series >> Electric flange soft seal butterfly valve D941X-16

Electric flange soft seal butterfly valve D941X-16

Electric flange soft seal butterfly valve D941X-16

I. Introduction to Electric Flange Soft Seal Butterfly Valve D941X-16

Electric flange soft-sealed butterfly valve D941X-16 is suitable for regulating the flow and intercepting medium on the water supply and drainage and gas pipelines of food, medicine, chemical, petroleum, electric power, light textile, papermaking, etc. with a temperature ≤200 ℃ and a nominal pressure ≤1.6MPa Role.

Second, D971X-16 electric flange soft seal butterfly valve main features

1. Novel design, reasonable, unique structure, light weight, fast opening and closing.

2. The operation torque is small, the operation is convenient, and the effort is dexterous.

3. It can be installed and maintained in any position.

4. The seal can be replaced, and the sealing performance is reliable to achieve zero leakage of the two-way seal.

5. The sealing material is resistant to aging, corrosion and long service life.

Adopted standards

Design Standard: GB / T12238-1889

Flange connection size: GB / T9113.1-2000; GB / T9115.1-2000; JB78

Structure length: GB / T12221-1889

Pressure test: GB / T13927-1992; JB / T9092-1999

The main parameters

Nominal straight DN (mm)

50 ~ 2000

50 ~ 1600

Nominal pressure PN (MPa)

0.6

1.0

1.6

Seal test (MPa)

0.66

1.1

1.76

Strength test (MPa)

0.9

1.5

2.4

proper temperature

Nitrile rubber: -40 ° C to 90 ° C fluorine rubber: -20 ° C to 200 ° C

Applicable medium

Water, air, natural gas, oil and weakly corrosive fluids

Leak rate

Comply with GB / T13927-92 standard

Drive way

Worm gear drive, electric, pneumatic, hydraulic

Material of main parts

Part Name

material

Valve body

HT250 WCB SUS304

Butterfly

Ductile iron nickel-plated stainless steel 304, 316

Valve shaft

2Cr13 SUS304

Sealing ring

NBR, EPDM, VITON, PTFE

filler

Flexible graphite

Implementation standards

Manufacturing Standards

GB / T 122387-89

Flange standard

GB9113-2000, GB17241.6-1998

Structure length standard

GB12221-89

Inspection standards

GB / T 13927-92

D971X-10 / 16 Electric Wafer Type Soft Seal Butterfly Valve

DN

L

H

H1

A

B

0.6

1.0

1.6

50

43

77

443

125

125

88

99

99

65

46

85

463

125

125

108

118

118

80

46

95

483

125

125

124

132

132

100

52

105

498

125

125

144

156

156

125

56

129

682

325

245

174

184

184

150

56

132

736

325

245

199

211

211

200

60

165

800

325

245

254

266

266

250

68

197

895

363

313

309

319

319

300

78

234

956

363

313

363

370

370

350

78

283

1029

363

313

413

429

429

400

102

325

1103

363

313

463

480

480

450

114

369

1186

465

469

518

530

548

500

127

404

1280

546

431

568

582

609

600

154

470

1321

546

556

667

682

720

700

165

503

1431

546

556

772

794

794

800

190

571

1542

546

556

878

901

901

900

203

621

1800

617

706

978

1001

1001

1000

216

702

2363

632

706

1078

1112

1112

1200

254

818

2583

632

706

1295

1328

1328

Shanghai Nuoyou Valve Industry Co., Ltd. All rights reserved. Company address: No. 1620 Luoning Road, Baoshan District, Shanghai, Shanghai ICP No. 14012310 Tel: 021-56671910 (switchboard) 021-56935903 (line of sales department), Fax: 021-56671910-808 Email: salesnyv@foxmail.com

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