Part no. 171201
Pressure reducing valveFig. 7820 | PN 10/16/25/40Spring-closure
Drinking water
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Use
For clean cold water
Technical specifications
Outlet pressure1.5 - 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
Lmm
ØFmm
H max.mm
H1mm
kg
PNbar
Art-Nr.
NPK / CANCPN
50
230
165
300
120
18.0
16
25
171201
171271
833.136
833.156
65
290
185
350
30.0
171202
171272
833.137
833.157
80
310
200
390
150
38.0
171203
171273
833.138
833.158
100
220
235
440
180
58.0
171204
171274
833.139
833.159
125
400
250
270
560
85.0
171205
171275
833.141
833.161
450
285
670
240
125.0
171206
171276
834.142
834.162
550
340
360
1450
375.0
171207
171277
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