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Electric straight single-seat control valve
Model: ZDLQ
Nominal diameter: DN25 ~ 300mm
Nominal pressure: PN0.6 ~ 6.4MPa
Main material: WCB (ZG230-450), ZG1Cr18Ni9Ti, ZG0Cr18Ni12Mo2Ti CF8 CF8M
Suitable medium: liquid, gas, steam and other media
Design criteria: GB / T17213
Inspection standards: GB / T4213
Flange standard: JIS B220, JB / T79, ANSI B16.5-1981, GB / T9113, HG20594-97, HG20618-97, etc.

First, the electronic three-way diverter valve overview

Electronic three-way electric control valve with high precision, stable and reliable operation and so on. The confluence type is mainly used to mix two fluids into a third fluid; the split type is mainly used to divide one fluid into two fluids. This product can replace the two single-and double-seat switch valves, which are used for the regulation and control of liquids, gases, steam and other media. 
 
 
Second, the electronic three-way shunt valve main technical parameters and performance indicators

By the PS series and 3610 series of straight-stroke electric actuator and low flow resistance through the single seat valve. (Also can be equipped with other brands of straight-line Cheng executive body). Electric actuator for the electronic integration structure, with a servo amplifier, the input control signal (4-20mADC or 1-5VDC) and the power to control the valve opening, to pressure, flow, level, temperature and other parameters adjust. With sensitive action, simple connection, large flow, small size, high regulation accuracy. Control accuracy and performance than the DKZ type has significantly improved. 
 
 Third, the electronic three-way shunt valve main dimensions 

Nominal diameter (mm)

25

32

40

50

65

80

100

125

150

200

250

300

L (mm)

PN1.6MPa

185

200

220

250

275

300

350

410

450

550

640

740

PN4.0MPa

190

210

230

255

285

310

355

425

460

560

660

760

PN6.4MPa

200

210

235

265

295

320

370

440

475

570

670

770

H1 (mm)

PN1.6MPa

140

150

160

180

200

220

220

256

278

322

465

580

PN4.0MPa

150

160

170

190

220

232

256

295

313

372

474

585

PN6.4MPa

160

170

180

200

220

242

266

300

318

382

474

585

With PSL

H (mm)

normal type

775

781

775

790

819

820

810

917

927

947

1252

1545

Heat sink type

905

911

905

920

766

983

973

1116

1126

1144

1805

1825

D (mm)

176

Weight (KG)

61.5

64.5

69.5

76.5

109

132

164

207

267

395

430

480

With 361L

H (mm)

normal type

538

544

660

675

744

745

735

972

982

1027

1204

1265

Heat sink type

668

674

790

805

691

908

898

1171

1181

1224

1440

1502

D (mm)

225

310

Weight (KG)

69

72

85

92

124

147

179

260

320

448

627

780

Note: The nominal diameter of less than 80 shunt valve using the same diameter instead of the confluence valve.


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