Operating range
The pressure reducing valve JRGURED is
ap proved for the following operating ranges:
JRG Code
PN
kPa/bar
1300/1303 2'500/25
1310
2'500/25
1320
2'500/25
1330
2'500/25
Identification
– ½–2 ½ (GN/valve size)
– JRG (manufacturer's trademark)
– Flow direction arrows
Seals made of AFM 34 should never be
used with grease or oil.
(AFM = Asbestos Free Material)
p
t
sec
max
kPa/bar
°C
200–600/2–6
30
200–600/2–6
70
50–200/0.5–2
70
600–1'000/6–10
70
Factory setting
The pressure reducing valve JRGURED are set at
the factory to the following secondary pressures:
JRG Code
1300 / 1303
1310
1320
1330
Other pressure settings on request.
Operating and maintenance instructions
Before commissioning the pres sure-
reducing valve, the inlet line has to be
thoroughly flushed out.
Commissioning:
Slowly open the shut- off valve 10
upstream of the pressure reducing
valve.
The pressure reducing valve JRGURED
is ready for operation.
EN
p
sec
kPa/bar
400 / 4
400 / 4
200 / 2
600 / 6
29