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首页>>PRODUCT>>Electric butterfly valve

Electric butterfly valve

Electric lug butterfly valve
图片展示

产品描述
产品型号：DS971
产品特点：Small shell (smooth, small volume, light weight
详细介绍

Summary of electric butterfly valve.

Electric butterfly valve with electric actuator butterfly valve and the perfect combination of the name, the same need of torsion configuration to conform to the international general SIO5211 connection standard platform and are + 5 ° for fine-tuning, and achieve precise Concorde.

Electric actuator 90 ° 120 ° 180 °, 270 ° rotation Angle stroke type torque feedback control can be divided into passive contact switch/intelligent external regulation, explosion-proof, flameproof special environment. Hard aluminum alloy shell. Built-in overheating protection, control of feedback signal, indicator perspective window, with emergency manual device protection grade IP67 power installation dimension at the bottom of the accords with ISO5211 / DIN3337 international standards to adapt to the environment temperature 8 ℃, epoxy resin coating.

Working power supply usually have: DC24V, AC220V, AC380V, etc. The input signal: 4 ~ 20 ma, 0 ~ 10 v and other weak current signal. By the external regulation electric actuator and the valve stem connection after debugging; With electricity as the driving force to drive the hard seal butterfly valve plate and a 0 ~ 90 ° part of rotary motion. Receives the industrial automation control system of 4 ~ 20 ma signal to precisely control the valve opening, so as to achieve different process parameters such as flow, temperature, pressure regulation and control.


规格型号

H1

H2

H3

A

B

DN50

65

143

138

165

142

DN65

71

155

138

165

142

DN80

77

162

168

212

155

DN100

107

181

168

212

155

DN125

122

197

168

212

155

DN150

150

210

203

260

186

DN200

165

240

203

260

186

DN250

201

286

203

260

186

DN300

234

309

230

285

195

DN350

302

309

230

285

195

DN400

335

361

230

285

195

DN450

363

393

230

285

195

DN500

398

427

230

285

195

DN600

457

492

 

 



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ADD：36 Camellia Road, Wenzhou Economic and Technological Development Zone, Longwan District, Wenzhou City, Zhejiang Province TEL：86-0577-86811508 FAX：86-0577-86811508
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