Pressure-retaining valve Fig. 8272

Part no. 171391

Pressure-retaining valve
Fig. 8272 | PN 10/16/25 | F1
Controlled by own medium

Drinking water

Login

Please log in for price information.

Technical specifications

Admission pressure range:
0.2 to 2.0 bar
1.0 to 20.0 bar

Working temperature: +2 °C to + 40 °C (epoxy)

Heavy corrosion protection inside and out with thick film EPOXY coating in accordance with GSK specification, min. 250 mµ (DIN 3476, DIN 30677, Part 2)


Standards

Installation length DIN EN 558-1 series 1 (F1)

Flange PN 10,16, 25, EN 1092-2


Approvals

- KTW for epoxy coating
- W270 - Approval for EPDM

 




DN

ØF
mm

L
mm

H
mm

B
mm


kg

PN
bar

Art-Nr.

50

165

230

220

170

20

10/16

25

171391

171421

65

185

290

250

180

24

10/16

25

171392

171422

80

200

310

280

200

30

10/16

25

171393

171423

100

220

235

350

310

210

43

10/16

25

171394

171424

125

250

270

400

350

380

230

48

10/16

25

171395

171425

150

285

300

480

420

250

70

10/16

25

171396

171426

200

340

360

600

520

280

118

10

25

171407

171427

250

405

450

730

600

300

173

10

25

171408

171428

300

460

485

850

740

340

280

10

25

171409

171429

400

565

620

1100

810

390

540

10

25

171411

171431

500

670

730

1250

890

460

873

10

25

171413

171433

600

780

845

1450

970

540

1400

10

25

171414

171434