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Position: Home > Products > Control Valve > Electric and pneumatic regualting valve
Electric and pneumatic regualting valve

ZDLQ Electric Actuated Three Way Mixing Control Valve

ZDLQ Electric Actuated Three Way Mixing Control Valve
ZDLQ Electric Actuated Three Way Mixing Control Valve

Detailed

Electric Three Way(3-way) Mixing Control Valve (GZDLQ) Characteristics:


Electric Three Way Control Valve includes Electric Three Way Mixing Control Valve (GZDLQ) and Electric Three Way Diverting Control Valve (GZDLX). Mixing Control Valve is mainly used to mix the medium from 2 different ports and let it flow out through the third port. Diverting Control Valve is to separate the medium from one port and let it diverted flowing out through the other 2 ports. When the Valve size is small and pressure differential is small, Mixing Control Valve can also be used as Diverting Control Valve. But if the valve size is big and pressure drop is big, both can not be replaced each other.


Standard technical specification


Valve Body


Type:  ZDLQ--Three Way Mixing Control Valve,  ZDLX---Three Way Diverting Control Valve
Size: DN25-300
Pressure: PN16~PN40, Class 150LB ~ Class 300LB
Connection: RF(Standard), Threaded, Welded
Flange Facing:  Raised Face
Face to Face dimension: GB12221-89
Material: WCB, 304,316
Bonnet Type: Gland
Packing:  V tupe PTFE,  Flexible Graphite
Gasket: Plain Type, PTFE, SS+Graphite
 
Valve Trim
Disc: Three Way Linear Type or V Type
 
Actuator


Type: Electric Actuator
Model: 381LSA/XA-08,  381LSA/XA-20,  381LSB/XB-30,  381LSB/XB-50, 381LSC-65, 381LSC-99
381LSC-160, 381LSC-260
Valve Action: Direct Action, Reaction (Force)
Controlling Action: Proportional Linear Controlling or ON-OFF Controlling.
Input Signal: 4~20mA DC or 1~5V DC
Power: AC220V, 50HZ
Output Signal: 4~20mA DC
Power Consumption: A Type-50VA, B Type--150VA, C Type-220VA
Protection Level: IP55
Wire Connection: Normal S Type--G1/2", Explosion-Proof X Type---G3/4"
Ambient Temperature: Normal---10 Deg C~ 60 Deg C, With Space Heater---35 Deg C~ 60Deg C, Explosion-Proof X Type--- -10Deg C ~40 Deg C
Ambient Humidity: Normal S Type--Below 95%, Explosion-Proof X type--45%-85%
Explosion-Proof: ExdIIBT4
 
Performance


Raded KV Value: Refer to Table 1
Flowing Features: Linear
Adjusting Range: 30:1
Leakage Rate: Metal Sealing should be below 0.01% ANSI B16.104-1976 Class IV
            Soft Sealing should be below 0.00001% ANSIB16.104-1976  Class VI
Allowable Deviation: 1%

Table 1: Kv Value and Action Time

 

DN Seat Dia KV Motor Model Output Thrust Rated Stroke Action Time
mm mm Mixing Diverting N mm s
25 25 8.5 8.5 381LSA-08/20 800/2000 16 3.8/7.6
32 32 13 13 381LSB-30/50 3000/5000 25 7.2/14.7
40 40 21 21
50 50 34 34
65 65 53 53 381LSB-50/SC-65 5000/6500 40 2.5/14.3
80 80 85 85
100 100 135 135
125 125 210 210 381LSC-99/160 10000/16000 60 30/60
150 150 340 340
200 200 535 535
250 250 800 800 381LSC-160 / 260 16000/26000 100 60/90
300 300 1360 1360


Table 2. External Dimensions

 

 

DN

D

L

H

H1(Mixing type)

H1(Diverting type)

PN MPa

PN MPa

PN MPa

1.6

4.0

6.4

Standard type

Radiator type

1.6

4.0

6.4

1.6

4.0

6.4

25

225

185

190

200

555/600

707/750

140

150

150

140

150

160

32

225

200

200

210

561/718

709/848

150

160

170

150

160

170

40

225

220

220

235

660/795

812/925

160

170

180

160

170

180

50

225

250

255

265

675/835

827/960

180

190

200

180

190

200

65

225

275

285

295

863/1067

1027/1214

200

210

220

200

210

220

80

225

300

310

320

868/1080

1032/1243

210

230

240

225

250

265

100

225

350

360

370

872/1094

1036/1257

220

250

260

245

275

285

125

310

410

430

440

905/1092

1120/1492

260

300

300

285

320

325

150

310

450

465

475

920/1321

1135/1520

280

320

320

305

340

345

200

310

550

560

570

950/1400

1165/1597

320

380

380

350

400

410

250

310

670

690

752

1203/1600

1440/1805

444

474

474

 

540

540

300

310

770

795

819

1265/1615

1502/1830

489

584

584

 

612

612

 
Hits:  UpdateTime:2017-09-12 22:04:14  【Printing】  【Close
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