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BFDS108HX Piston type electric control valve

  • Profile:

    It is installed on various water supply pipelines to replace various electric gate valves and electric butterfly valves. It does not need electric device, saves energy and is easy to maintain. It can be operated remotely to realize the linkage control of pump and valve.

working principle

It is composed of main valve and external control components. The main valve is composed of valve body, valve plate, valve cover, valve seat, piston, piston cylinder, etc It is composed of solenoid valve and connecting pipe fittings. When the external signal controls the solenoid valve to open, the pressure water in the main valve control room flows out and the main valve opens; when the external signal controls the solenoid valve to close, the pressure medium at the inlet of the main valve enters the control room of the main valve through the regulating valve and filter, so that the piston moves downward to close the main valve.

1. Valve body 2, ball valve 3, filter 4, large valve plate 5, valve stem 6, cylinder seat 7, piston 8, piston cylinder 9, cylinder head 10, marking rod 11, ball valve 12, solenoid valve 13, filter 14, ball valve

Application and characteristics

It is installed on various water supply pipelines to replace various electric gate valves and electric butterfly valves. It does not need electric device, saves energy and is easy to maintain. It can be operated remotely to realize the linkage control of pump and valve.

Installation dimensions

DN

L

H

H0

D

D1

N-Фd

A

B

C

heavy
amount

 

 

 

 

PN10

PN16

PN25

PN40

PN10

PN16

PN25

PN40

PN10

PN16

PN25

PN40

 

 

 

 

50

230

320

100

165

165

165

165

125

125

125

125

4-Ф18

4-Ф18

4-Ф18

4-Ф18

\

\

\

30

65

290

370

110

185

185

185

185

145

145

145

145

4-Ф18

4-Ф18

4-Ф18

4-Ф18

\

\

\

35

80

300

400

120

200

200

200

200

160

160

160

160

8-Ф18

8-Ф18

8-Ф18

8-Ф18

\

\

\

44

100

350

480

130

220

220

235

235

180

180

190

190

8-Ф18

8-Ф18

8-Ф22

8-Ф22

\

\

\

72

125

400

470

150

250

250

270

270

210

210

220

220

8-Ф18

8-Ф18

8-Ф26

8-Ф26

\

\

\

60

150

480

620

180

285

285

300

300

240

240

250

250

8-Ф22

8-Ф22

8-Ф26

8-Ф26

\

\

\

112

200

500

700

185

340

340

360

375

295

295

310

320

8-Ф22

12-Ф22

12-Ф26

12-Ф30

\

\

\

175

250

600

800

235

395

405

425

450

350

355

370

385

12-Ф22

12-Ф26

12-Ф30

12-Ф33

\

\

\

262

300

700

840

270

445

460

485

515

400

410

430

450

12-Ф22

12-Ф26

16-Ф30

16-Ф33

\

\

\

324

350

800

1050

300

505

520

555

580

460

470

490

510

16-Ф22

16-Ф26

16-Ф33

16-Ф36

\

\

\

488

400

900

1180

325

565

580

620

660

515

525

550

585

16-Ф26

16-Ф30

16-Ф36

16-Ф39

\

\

\

710

450

1000

1220

345

615

640

670

685

565

585

600

610

20-Ф26

20-Ф30

20-Ф36

20-Ф39

570

350

210

950

500

1100

1400

405

670

715

730

755

620

650

660

670

20-Ф26

20-Ф33

20-Ф36

20-Ф42

650

400

225

1060

600

1300

1530

440

780

840

845

890

725

770

770

795

20-Ф30

20-Ф36

20-Ф39

20-Ф48

850

450

225

1478

700

1400

1800

540

895

910

960

\

840

840

875

\

24-Ф30

24-Ф36

24-Ф42

\

900

650

250

2015

800

1500

1900

550

1015

1025

1085

\

950

950

990

\

24-Ф33

24-Ф39

24-Ф48

\

900

700

300

2550

900

1700

2606

620

1115

1125

1185

\

1050

1050

1090

\

28-Ф33

28-Ф39

28-Ф48

\

900

800

350

3560

1000

1900

2765

700

1230

1255

1320

\

1160

1170

1210

\

28-Ф36

28-Ф56

28-Ф56

\

1000

900

450

4320

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