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ZAZQZAZX electronic combined three way regulating valve, electric three way shunting control valve DN502 inch steam

price:USD$3080.00
discount 70% in 2018-09-18 to 2018-09-20
price: USD$ 2156.00
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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ZAZQZAZX electronic cast steel carbon steel three way flow control valve shunting combined DN502 inch steam

The above freight is the first heavy delivery, because the weight of the valve is relatively heavy, so there is no way to write detailed freight, so the freight and the seller must negotiate, there are things to call: 13809085893 Ye Gong

 

Product overview

ZDLQ electronic electric three way combined regulating valve and ZDLX electronic electric three way shunt regulating valve are composed of PS series and 3610 series direct stroke electric actuator and low flow resistance straight through single seat valve. It can also be used in other brands. 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 achieve the pressure, flow, liquid level, temperature and other parameters of the adjustment. It has the characteristics of sensitive action, simple connection, large flow, small volume and high adjustment precision. The control accuracy and performance are obviously improved compared with the DKZ model.
Electronic electric three way regulating valve has the advantages of high adjustment precision, stable and reliable operation. The confluent type is mainly used to mix two fluids into third fluids; the distributary type is mainly used to divide a fluid into two fluids. The product can replace two single and two seat regulating valves which are mutually switched, and are used for regulating and controlling the medium such as liquid, gas and steam.

With 361L executive agencies, combined with PSL executive agencies, shunt

 Main technical parameters and performance indexes

Main technical parameters of regulating mechanism

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 path 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

Working temperature centigrade

-40 to 230 degrees (Chang Wenxing), heat sink plate 230~450 (medium temperature), special order -100 ~ 600 degrees

Flange size

In line with JB78-59, JB79-59 standards, according to JB/79.1-94, JB, ANSI, JIS, DIN and other standards for ordering production

body material

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

Spool material

1Cr18Ni9,SS304,0Cr18Ni12Mo2Ti,SS316,ZG1Cr18Ni9Ti

Valve type

Three way two seat casting ball valve

Top valve cover type

Ordinary type (normal temperature), fin (temperature), macrochoanitic (low temperature)

Equipped with electric actuator
Row mechanism type

PSL

PSL-202

PSL-204

PSL-208

PSL-312

PSL325

361L

361LSA-20

361LSB-30

361LSB-50

361LSC-65

361LSC-99

Explosion proof type

361LXA-20

361LXB-30

361LXB-50

 

Note: 1. can provide users with ANSI, JPI, JPI and other countries flange standard products, the flange distance is determined by the user needs.
2. working temperature, nominal pressure, nominal diameter is beyond the bounds of the list of products can be solved with the company to negotiate

 

performance
1, the main technical parameters of the executive body

Model

Rated output force N

Speed mm/s

technical parameter

PSL

361L

PSL

361L

PSL

361L

PSL

361L

201

361LSA-08
361LXA-08

1000

800
800

0.25

4.2
4.2

Power supply: AC220V50Hz
Input signal: DC4-20mA
DC1-5V
Shielding wire for signal line
Output signal: DC4 ~ 20mA
Protection level: IP67
Hand wheel

Power supply: AC220V50Hz
Input signal: DC4-20mA
DC1-5V
Shielding wire for signal line
Output signal: DC4 ~ 20mA
Protection level: equivalent to IP55
Explosion proof sign: 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

25000

10000

1.0

2.0

 

2, performance index

project

Index value

Basic error%

±2.5

Return difference%

2.5

Dead zone%

1.0

Always point deviation%

Electric drive

The starting point

±2.5

End

±2.5

Power off

The starting point

±2.5

End

±2.5

Adjustable range

30:1

Rated Travel Deviation%

2.5

Allowable discharge L/H

Comply with JB/T7387-94IV class less than rated capacity of 10-4

 

3. Allowable pressure difference

Nominal diameter mm

25

32

40

50

65

80

100

125

150

200

250

300

Allowable pressure difference 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 should be determined according to the specific process parameters. If the pressure difference is clear or the maximum operating pressure difference exceeds the list range, please contact us and take appropriate measures to solve it

Outline size mm

Common path (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)

Ordinary type

775

781

775

790

819

820

810

917

927

947

1252

1545

Fin 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

Matching 361L

H(mm)

Ordinary type

538

544

660

675

744

745

735

972

982

1027

1204

1265

Fin 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 diverter valve with nominal diameter less than 80 is replaced by a confluence valve of the same caliber