Pressure reducing valve Fig. 7820

Part no. 171201

Pressure reducing valve
Fig. 7820 | PN 10/16/25/40
Spring-closure

Drinking water

Use

For clean cold water


Technical specifications

Outlet pressure
1.5 - 6.0 bar, 2.0 - 8.0 bar, 4.0 - 12.0 bar

Installation lengths in accordance with
EN 558-1, series 28

Flanges in accordance with EN 1092-2 (10/16/25/40)

Cast iron housing


Special features

Reliable operation thanks to simple design

Pressure gauge and valves at outlet side (2 pressure gauges included in scope of delivery)


Special version

Valve for outlet pressures above 6 bar

 




DN

L
mm

ØF
mm

H max.
mm

H1
mm


kg

PN
bar

Art-Nr.

NPK / CAN
CPN

50

230

165

300

120

18.0

16

25

171201

171271

833.136

833.156

65

290

185

350

120

30.0

16

25

171202

171272

833.137

833.157

80

310

200

390

150

38.0

16

25

171203

171273

833.138

833.158

100

350

220

235

440

180

58.0

16

25

171204

171274

833.139

833.159

125

400

250

270

560

200

85.0

16

25

171205

171275

833.141

833.161

150

450

285

300

670

240

125.0

16

25

171206

171276

834.142

834.162

200

550

340

360

1450

300

375.0

16

25

171207

171277

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