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TELESCOPIC METAL SEAL BUTTERFLYVALVE

Qiaofa Machinery Manufacturing Co., Ltd., as an industry-leading steam system solutions expert, is committed to providing customers with premium TELESCOPIC METAL SEAL BUTTERFLYVALVE products and professional services. With mature production processes and a comprehensive technical support system, we offer precise product selection recommendations and customized solutions tailored to actual operating conditions.

We adhere to customer-oriented principles and drive innovation through technology, providing comprehensive services from product selection to technical consultation, helping enterprises enhance steam system efficiency and create greater value.

Detailed Introduction

SD343H  TELESCOPIC METAL SEAL BUTTERFLYVALVE

 

Application specification

Design,manufacture: GB/T12238-1989

Length of the structure: GB/T12221-2005

Connecting flange: GB/T9113-2000

Valve inspection and test: JB/T9092-1999

 

Product characteristics and USES

This butterfly valve is a valve dual-use products,integrating the expansion pipe and flange butterfly valve.It can within a certain range can be axial expansion, and eliminate the pipe vibration and the heat-expansion and cold-contraction within a certain Angle to overcome the pipe misalignment caused by migration, to great convenience valve pipe installation and dismantle,improve the economic benefit.Apply to food,beverage,pharmaceutical,pure line and industrial environmental protection,water treatment,high building,water supply and drainage pipeline for opening and closing regulating medium flow.

 

SD343H-10C 主要外形和连接尺寸

公称
通径

尺  寸 ( mm )

L

Lmax

Lmin

D

D1

D2

D0

b

H

H1

W

W1

Z-φd

50

150

163

138

165

125

99

157

20

360

112

195

185

4-18

65

170

188

158

185

145

118

157

20

380

115

195

185

4-18

80

180

192

162

200

160

132

157

20

455

120

195

185

8-18

100

190

225

180

220

180

156

157

22

490

140

195

185

8-18

125

200

235

190

250

210

184

205

22

490

170

268

250

8-18

150

210

240

195

285

240

211

205

24

630

180

268

250

8-22

200

230

265

215

340

295

266

235

24

690

210

305

300

8-22

250

250

285

235

395

350

319

235

26

830

240

305

300

12-22

300

270

302

252

445

400

370

296

26

930

290

415

400

12-22

350

290

321

271

505

460

429

296

26

1010

320

415

400

16-22

400

310

343

283

565

515

480

296

26

1070

350

415

400

16-26

450

330

360

300

615

565

530

400

28

1140

380

475

420

20-26

500

350

380

320

670

620

582

400

28

1200

410

475

420

20-26

600

390

425

365

780

725

682

400

34

1340

470

475

420

20-30



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