Goole valve co.,Ltd

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Yongjia Goole Valve Co.,Ltd

Address:  He yi Industrial Zone,Oubei Town,Wenzhou City,Zhejiang Province,P.R.China
Tel: 86-577- 57789960

FaxL86-577-57789962

Email:goole2@goolevalve.com

Web: www.chinavalve2.com

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

ZDLN Electric Actuated Double Seat Control Valve

ZDLN Electric Actuated Double Seat Control Valve
ZDLN Electric Actuated Double Seat Control Valve

Detailed

ZDLN Electric Actuated double-seated control valve.


The valve has double seats.The fluid outflow through the valve core of the upper and lower sealing surface.The unbalanced pressure is small.It is a balanced structure,which are widely used in petroleum,chemical,pharmaceutical,metallurgical,power plants,such as the industrial sector,to control of gas liquid medium such as steam.

 

Valve Body.


Structure:flowing through type globe valve with double-seated.
DN:25~300mm.
PN:1.6~10.0Mpa or class 150~class 600.
Connections:flanged type.
Material:WCB,HT200 ZG230-450 ZG1Cr18Ni9Ti.ZG0Cr18Ni12Mo2Ti.
 
Upper Cover.


Normal Temp:-20°C~+200°C.
Heat Radiation Type:-40°C~+450°C.
Gland Connection:bolted type.
Packing:V type PTFE.FLEXIBLE GRAPHITE.S.S BELLOWS.
 
Valve Assembly.


Valve Core:Double guiding&double-seated plug type.
Cv Features:Linear,Equal Percentage or Quick opening.
Material:1Cr18Ni9Ti0Cr18Ni12Mo2Ti.
 
Actuator.


Model: Electric actuator
Spring range:0.02~0.1/0.04~0.2Mpa.
Air Supply:0.14/0.16/0.28Mpa.
Air Supply Connector:M10*1.
Working Temp:-30~+70°C.
Valve Acting Type:air to close or air to open.
Accessories:positioner,,hand wheel.
Parameters:(with positioner.)
Leakage:<0.5%×Kv.
Intrinsic Erro:+/-1.5%.
Controlling Range:30:1.

Kv,Movement& Action Time

 

DN Seat Dia KV Motor Model Output Thrust Rated Stroke Action Time
mm mm Linear Equal % N mm s
20 20 6.9 6.3 381LSA-08/20 800/2000 16 3.8/7.6
25 25 11 10
32 32 17 16 381LSB-30/50 3000/5000 25 7.2/14.7
40 40 27 25
50 50 44 40
65 65 69 63 381LSB-50/SC-65 5000/6500 40 2.5/14.3
80 80 110 100
100 100 176 160
125 125 275 250 381LSC-99/160 10000/16000 60 30/60
150 150 440 400
200 200 690 630


Pneumatic Double Seated Control Valve Dimension and Weight.

 

 

DN (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

670

770

PN4.0MPa

190

210

230

255

285

310

355

425

460

560

740

805

PN6.4MPa

200

210

235

265

295

320

370

440

475

570

750

820

H1(mm)

117

120

139

144

188

208

220

268

278

320

441

503

With PSL Actuator

H(mm)

Standard type

907

910

955

960

1112

1122

1134

1213

1223

1265

1813

1889

Radiator type

1037

1040

1085

1090

1275

1285

1297

1412

1422

1464

1058

2134

D(mm)

176

225

Weight(KG)

22.5

24.5

35.5

39.5

72

85

122

181

237

378

680

840

With 361L Actuator

H(mm)

Standard type

670

673

840

845

1037

1047

1059

1293

1303

1345

1538

1614

Radiator type

800

803

970

975

1200

1210

1222

1492

1502

1544

1783

1859

D(mm)

225

310

Weight(KG)

30

32

51

55

87

100

137

194

250

391

720

880

 

Hits:  UpdateTime:2017-09-12 22:11:21  【Printing】  【Close
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