when the regulator is defrosted, depressurised and completely drained. Loosen the pipe
connections while holding the spanner flats of the pressure build-up regulator with suitable
tools, then remove the fitting from the pipe. When operating with aggressive and corrosive
media, the system must be flushed and ventilated accordingly.
10
Warranty
The pressure build-up regulator was tested before leaving the factory. We guarantee our
products in that we will repair parts free of charge upon return, if it can be proven that the
parts have become prematurely unusable due to material or manufacturing defects. We
shall not be liable to pay damages and any other similar obligations. In the event of damage
to the factory seal, improper handling or installation, non-compliance with these assembly,
maintenance and operating instructions, contamination or normal wear and tear, the factory
warranty shall be void.
11
Complaints/repairs
In the event of a complaint or necessary repairs, please contact our technical sales
department.
12
Labelling/inspection
1
2980 bGFO
5
p: 22 - 38 bar
8
PN40
1: Valve type
2: Housing connection thread
3: Version
4: Nominal width
5: Working pressure range
6: Oil-, grease- and particle-free, suitable for oxygen according to EN 12300 /
DIN EN ISO 23208
7: Minimum/maximum operating temperature
8: Nominal pressure
9: Housing material
10: Serial number, here for example 351915023
The labelling is indelible on the housing and on the type plate of the pressure
build-up regulator.
Assembly and maintenance instructions - 2980
2
Metm/Metm
6
O
2
9
CC499K
4
3
DN20
HP
7
-196°C / + 200°C
10
10
351915023
www.goetze-armaturen.de