Z941 电动法兰明杆单闸板闸阀-上海先锋阀门制造有限公司手机版

详细介绍

主要特点及用途Chiet features ａnd usages

1.结构紧凑，设计合理，阀门刚性好，通道流畅，流阻系数小。

2.密封面采用不锈钢和硬质合金，使用寿命长。

3.采用柔性石墨填料，密封可靠，操作轻便灵活。

4.驱动分式分别有手动、电动、气动、齿轮传动，结构型式：弹性楔式单闸，刚性楔式单闸板和双闸板型式。

5.广泛适用于石油，化工，火力发电厂等油品，水，蒸汽管路上作接通或截断管路中介质的启闭装置。

1.Compact strucre,reasonable design,good rigidity,smooth channel,small coefficient of flow resistance

2.The sealing face uses stainless steelａnd carbide alloy ａnd is of long duration

3.Using flexible graphite fillinga,reliable sealing,light ａnd simble operation

4.Four driving ways,manually,electrically,air-ioerating a-nd gear driving,structure type,elastic wedgeType

with s-ingle gate board,rigid wedge type with single of dual-ga-te board

5.Widely used as the device of open or close to connect or cut off the medium inside of the

pipeline of water,steam or oil goods in steam power power power plants

设计、制造标准Standard for design and manufacture

1.设计制造按GB/T12234-89

2.法兰连接尺寸按：JB/T79-94

3.阀门检查和试验按GB/T13927-92

1.DesignManafacfure According to GB/T12234-89

2.FlangeDimensionAccording toJB/T79-94

3.valve Checkａnd TestAccording to GB/t13927-92

主要性能规范Chief property ａnd specification

试验压力Test pressure

公称压力 PN（MPa） Nominal Pressure	试验压力（MPa）Test pressure
公称压力 PN（MPa） Nominal Pressure	壳体 Shell	密封（液） Seal	密封（气） Seal	上密封 Back seat
1.6	2.4	1.76	0.6	1.76
2.5	3.8	2.75	0.6	2.75
4.0	6.0	4.4	0.6	4.4
6.4	9.6	7.04	0.6	7.04
10.0	15.0	11.0	0.6	11.0
16.0	24.0	17.6	0.6	17.6

适用范围Suitable scope

壳体材料

Shell material

适用介质

Applicable medium

适用温度℃

Applicable temperature

碳素钢

（C型）

水、蒸汽、油品

Water，steam，Oil goods

≤425

铬镍钛钢

（P型）

硝酸类

Nitric adid

≤200

铬镍钼钛钢

（P型）

醋酸类

Acetic acid

≤200

铬钼钢

（I型）

水、蒸汽、油品

Water，steam，Oil goods

≤550

主要零件材料Material for main parts

阀体、阀盖

Body Bonnet

闸板、阀座

Wedge disc，Seat ring

阀杆

Stem

阀杆螺母

Yoke nut

填料

Packing

手轮

碳素钢

Carburixing steel

优质碳钢+硬质合金或不锈钢

High-grade carbon steel+carbide

alloy or stainless steel

铬不锈钢

Cr.stainless steel

ZQAL 9-4

铝青铜

AI bronze

柔性石墨

Crapnie.asbestos coils

可锻铸铁

Forgable cast-iron

铬镍钛钢

Cr.Ni.Ti steel

不锈钢、不锈钢+硬质合金

Stainless steel+cardide alloy

铬镍钛不锈钢

Cr.Ni.Tistainless steel

ZQAL 9-4

铝青铜

AI bronze

浸聚四氟乙

Dippibg polytetrafluo-

Rcethylene

可锻铸铁

Forgable cast-iron

铬镍钼钛钢

Cr.Ni.Mo.Ti steel

不锈钢、不锈钢+硬质合金

Stainless steel+cardide alloy

铬镍钼钛不锈钢

Cr.Ni.Mo.Tistainless steel

ZQAL 9-4

铝青铜

AI bronze

烯石棉盘根

Asbestos coil

可锻铸铁

Forgable cast-iron

铬钼钢

Cr.Mo steel

合金钢+硬质合金

Alloy steel+Carbide alloy

铬钼铝钢

Cr.Mo.AI steel

ZQAL 9-4

铝青铜

AI bronze

柔性石墨

Flexibie Graphite

可锻铸铁

Forgable cast-iron

主要链接及外形尺寸Main connection and extemal dimensions（mm）

公称通径DN（mm）

Nominal diameter

z-φd

电动装置型号

Electirc device model

Z40

Z41H -16C

Z42Y

Z40Y

Z41Y-16R

Z42Y

Z40W

Z41W-16P

Z42H

Z40

Z41H-16I

Z42

200

145

110

4-φ18

595

ZB15

250

160

125

100

4-φ18

653

ZB15

265

180

145

120

4-φ18

665

ZB15

280

195

160

135

8-φ18

725

ZB15

100

300

215

180

155

8-φ18

787

ZB15

125

325

245

210

185

8-φ18

806

ZB20

150

350

280

240

210

8-φ23

955

ZB20

200

400

335

295

265

12-φ23

1105

ZB40

250

450

405

355

320

12-φ25

1343

ZB40

300

500

460

410

375

12-φ25

1516

ZC45

350

550

520

470

435

16-φ25

1678

ZC45

400

600

580

252

485

16-φ30

1849

ZC90

450

650

640

585

545

20-φ30

1937

ZC90

500

700

705

650

608

20-φ34

2234

ZC120

600

800

840

770

718

20-φ41

2432

ZC180

700

900

910

840

788

24-φ41

2489

ZC250

800

1000

1020

950

898

24-φ41

2643

ZC350

900

1100

1125

1050

998

28-φ41

2945

ZC500

1000

1200

1255

1170

1110

28-φ48

3083

ZC500

1200

1350

1485

1390

1325

32-φ54

3382

ZC800

1400

1500

1685

1590

1525

36-φ54

3718

ZC1000

主要链接及外形尺寸Main connection and extemal dimensions（mm）

公称通径DN（mm）

Nominal diameter

z-φd

电动装置型号

Electirc device model

Z40

Z41H -25C

Z42Y

Z40Y

Z41Y-25R

Z42Y

Z40W

Z41W-25P

Z42H

Z40

Z41H-25I

Z42

200

145

110

4-φ18

595

ZB15

250

160

125

100

4-φ18

653

ZB15

265

180

145

120

8-φ18

665

ZB15

280

195

160

135

8-φ18

725

ZB15

100

300

230

190

160

8-φ23

787

ZB20

125

325

270

220

188

8-φ25

902

ZB20

150

350

300

250

218

8-φ25

955

ZB20

200

400

360

310

278

12-φ25

1105

ZB40

250

450

425

370

332

12-φ30

1343

ZB40

300

500

485

430

390

16-φ30

1516

ZC60

350

550

490

448

16-φ34

1678

ZC60

400

600

610

550

505

16-φ34

1849

ZC90

450

650

660

600

555

20-φ34

1937

ZC90

500

700

730

660

610

20-φ41

2234

ZC120

600

800

840

770

718

20-φ41

2432

ZC180

700

900

955

875

815

24-φ48

2489

ZC250

800

1000

1070

990

930

24-φ48

2643

ZC350

注：DN700.DN800的型号为Z942型

主要链接及外形尺寸Main connection and extemal dimensions（mm）

公称通径DN（mm）

Nominal diameter

z-φd

电动装置型号

Electirc device model

Z40

Z41H -40C

Z42Y

Z40Y

Z41Y-40R

Z42Y

Z40W

Z41W-40P

Z42H

Z40

Z41H-40I

Z42

200

145

110

4-φ18

617

ZB15

250

160

125

100

4-φ18

665

ZB15

280

180

145

120

110

8-φ18

680

ZB15

310

195

160

135

121

8-φ18

752

ZB15

100

350

230

190

160

150

8-φ23

4.5

846

ZB20

125

400

270

220

188

176

8-φ25

4.5

908

ZB20

150

450

300

250

218

204

8-φ25

4.5

1087

ZB40

200

550

375

320

282

260

12-φ30

4.5

1243

ZB40

250

650

445

385

345

313

12-φ34

4.5

1429

ZC45

300

750

510

450

408

364

16-φ34

4.5

1608

ZC60

350

850

570

510

465

422

16-φ34

1738

ZC90

400

950

655

585

535

474

16-φ41

1897

ZC120

450

1050

680

610

560

524

20-φ41

2104

ZC180

500

1150

755

670

612

576

20-φ48

2401

ZC180

主要链接及外形尺寸Main connection and extemal dimensions（mm）

公称通径DN（mm）

Nominal diameter

z-φd

电动装置型号

Electirc device model

Z41H -64C

Z42Y

Z40Y

Z41Y-64R

Z42Y

Z40W

Z41W-64P

Z42H

Z40

Z41H-64I

Z42

250

175

135

105

4-φ23

667

ZB15

280

200

160

130

110

8-φ23

685

ZB15

310

210

170

140

8-φ23

748

ZB20

100

350

250

200

168

8-φ25

4.5

845

ZB20

125

400

295

240

202

8-φ30

4.5

920

ZB20

150

450

340

280

240

8-φ34

4.5

1009

ZB40

200

550

405

345

300

12-φ34

4.5

1253

ZC60

250

650

470

400

352

12-φ41

4.5

1449

ZC60

300

750

530

460

412

16-φ41

4.5

1867

ZC60

350

850

595

525

475

16-φ41

1913

ZC90

400

950

670

585

525

16-φ48

2017

ZC180

500

1150

800

705

640

20-φ54

2459

ZC250

Z40

Z41H -100C

Z42Y

Z40Y

Z41Y-100R

Z42Y

Z40W

Z41W-100P

Z42H

Z40

Z41H-100I

Z42

250

195

145

112

781

ZB15

280

220

170

138

110

830

ZB15

310

230

180

148

121

865

ZB20

100

350

265

210

172

150

4.5

1179

ZB40

125

400

310

250

210

176

4.5

1198

ZC45

150

450

350

290

250

204

4.5

1201

ZC60

200

550

430

360

312

260

4.5

1611

ZC90

250

650

500

430

382

313

4.5

1903

ZC90

300

750

585

500

442

364

4.5

2054

ZC120

350

850

655

560

498

422

2132

ZC180

400

950

715

620

558

474

2321

ZC250

Z40

Z41H -160C

Z42Y

Z40Y

Z41Y-160R

Z42Y

Z40W

Z41W-160P

Z42H

Z40

Z41H-160I

Z42

300

215

165

132

905

ZB20

340

245

190

152

110

968

ZB20

390

260

205

168

121

978

ZB40

100

450

300

240

200

150

4.5

1043

ZC45

125

525

355

285

238

176

4.5

1248

ZC60

150

600

390

318

270

204

4.5

1394

ZC90

200

750

480

400

345

260

4.5

1621

ZC120

注：根据用户需要可提气动和齿轮传动闸阀产品

Z41为楔式钢性闸板，Z42楔式双闸板。

Note：both pneumatic and gear drving gatw vaves can be supplied perusers’requirement

Z41 is the wedge rigid flashboard;Z40 is the wedge elastic flashboard,ａnd Z42 is the wedge double flashboard.

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