Electronic Electric Three-way Regulating valve

Products > Electric Valve Series > Electronic Electric Three-way Regulating valve

Electronic Electric Three-way Regulating valve

Product Model: ZDLQ
Nominal Diameter: DN25 ~ 300mm
Nominal Pressure: PN0.6 ~ 6.4MPa
Working Temperature: -40 ~ 230 ℃ (room temperature type), Heat Sink Type 230 ~ 450 ℃ (medium temperature type), special order -100 ~ 600 ℃
Main Material: WCB (ZG230-450), ZG1Cr18Ni9Ti, ZG0Cr18Ni12Mo2Ti CF8 CF8M
Suitable Medium: Liquid, Gas, Steam and other media
Flange Dimensions: meet JB78-59, JB79-59 standard, according to JB / 79.1-94, JB , ANSI, JIS, DIN and other standard order production
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First, The Electronic Electric Three-way Valve Overview

Electronic electric three-way control valve with high precision adjustment, stable and reliable operation and so on. The combined type is mainly used to mix the two fluids into a third fluid; the split type is mainly used to divide a fluid into two fluids. The product can replace two switches, single and two-seat control valve, for liquid, gas, steam and other media regulation and control. 
 
 
 Second, The Electronic Electric Three-way Control Valve Main Technical Parameters and Performance Indicators

By the PS series and 3610 series straight trip electric actuator and low flow resistance through the single seat valve. (Also with other brands straight trip actuators). The electric actuator is an electronic integrated structure with servo amplifier, input control signal (4-20mADC or 1-5VDC) and power supply to control the valve opening, to the pressure, flow, level, temperature and other parameters adjust. With the action sensitive, simple connection, large flow, small size, high precision adjustment. Control accuracy and performance than the DKZ type has improved significantly. 
 
 
 Third, The Electronic Electric Three-way Regulating Valve Adjustment Mechanism Main Technical Parameters

Nominal Diameter mm

Confluence

25

32

40

50

65

80

100

125

150

200

250

300

Shunt

25

32

40

50

65

80

100

125

150

200

250

300

Seat Diameter mm

26

32

40

50

65

80

100

125

150

200

250

300

Rated Flow coefficient kv

Confluence

8.5

13

21

34

53

85

135

210

340

535

800

1260

Shunt

8.5

13

21

34

53

85

135

210

340

535

800

1260

Nominal Pressure (MPa)

0.6, 1.6, 2.5, 4.0, 6.4

Travel (mm)

16

25

40

60

100

Flow Characteristics

Straight Line

Operating Ttemperature ℃

-40 ~ 230 ℃ (room temperature type), heat sink type 230 ~ 450 ℃ (medium temperature type), special order -100 ~ 600 ℃

Flange Size

Complies with JB78-59, JB79-59 standard, according to JB / 79.1-94, JB, ANSI, JIS, DIN and other standard order production

Body Material 

WCB (ZG230-450), ZG1Cr18Ni9Ti, ZG0Cr18Ni12Mo2Ti CF8 CF8M

Spool Material

1Cr18Ni9, SS304, 0Cr18Ni12Mo2Ti, SS316, ZG1Cr18Ni9Ti

Body Type

Three - way two - seat cast ball valve

Upper Valve Cover Type

Ordinary (room temperature), Heat Sink (medium temperature), Long Neck (Low Temperature)

Equipped with Electric Actuator 
       model

PSL

PSL-202

PSL-204

PSL-208

PSL-312

PSL325

361L

361LSA-20

361LSB-30

361LSB-50

361LSC-65

361LSC-99

Explosion-proof

361LXA-20

361LXB-30

361LXB-50

 

Note: 
 1, Can provide users with ANSI, JPI, JPI and other countries of the flange standard products, the flange from the user needs to determine. 
 2, The working temperature, nominal pressure, nominal diameter beyond the scope of the list of products can contact the company.


 Fourth, The Electronic Electric Three-way Control Valve Actuator Main Technical Parameters

Model

Rated output force

Speed mm / s

Technical Parameters

PSL

361L

PSL

361L

PSL

361L

PSL

361L

201

361LSA-08 
361LXA-08

1000

800 
800

0.25

4.2 
4.2

Power supply: AC220V 50Hz 
   Input signal: DC4-20mA 
DC1-5V 
(signal line with shielded wire)  
Output signal: DC4 ~ 20mA 
Protection class: IP67 
With hand wheel 

Power supply: AC220V 50Hz 
Input signal: DC4-20mA 
DC1-5V 
(signal line with shielded wire)  
Output signal: DC4 ~ 20mA 
Protection class: considerable IP55 
Explosion-proof mark: Exd Ⅱ BT4 
with handle

202

361LSA-20 
361LXA-20

2000

2000 
2000

0.50

2.1 
2.1

204

361LSB-30 
361LXB-30

4500

3000 
3000

0.50

3.5 
3.5

208

361LSB-50 
361LXB-50

8000

5000 
5000

1.00

1.7 
1.7

312

361LSC-65

12000

6500

0.60

2.8

325

361LSC-99

Decisions.ither synchronization straticates
nights nights H.2 nights callings.

10000

1.0

2.0


 Fifth, The Electronic Electric Three-way Valve Performance Indicators

Project

Index value

Basic Error%

± 2.5

Backlash%

2.5

Dead Zone%

1.0

Always Point Deviation%

Electric open

Starting point

± 2.5

end

± 2.5

Power off

Starting point

± 2.5

end

± 2.5

Adjustable Range

30: 1

Rated Stroke Deviation%

2.5

Allowable Leakage L / H

Complies with JB / T7387-94 Class IV Less than rated capacity of 10-4


 6, Electronic Electric Three-way Control Valve to Allow Pressure

Nominal Diameter mm

25

32

40

50

65

80

100

125

150

200

250

300

Allowable Pressure MPa

3.32

2.20

2.20

1.41

1.38

0.94

0.61

0.51

0.36

0.20

0.19

0.13

Note: The actual configuration needs to be determined according to the specific process parameters. If the pressure tolerance is allowed to clear or the maximum working pressure is out of the list range, please contact us and take the appropriate method to solve.


 
   Seven, Electronic Electric Three-way Control Valve Dimensions  
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Common 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: Nominal Diameter less than 80 diverter valve with the same diameter of the confluence valve instead.

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