www.goetze-armaturen.de
Assembly and maintenance instructions - 492, 492 GOX
In addition to the general installation instructions it must be ensured that the
system is made pressure free prior to disassembly of the safety valve.
Repair work on safety valves is only to be carried out by Goetze KG Armaturen or by
officially approved specialist workshops authorized by Goetze KG Armaturen using
original spare parts only.
6
Dismantling the fitting
7
Repairs
We check the safety valves for pressure resistance and tightness, adjust the requested
set pressure and seal them.
The identification on the type plate or on the spring bonnet of the valve is applied
using a permanent marking system.
9
Marking/testing
TÜV symbol
Safety valve
Year of component test
Component test number
Narrowest flow cross-section
Code letters:
D/G designed for steam/gas
Coefficient of discharge
Set pressure in bar
TÜV. SV. xx-xxxx.xx. D/G. 0,xx. xx
Every valve is tested prior to leaving the factory. We grant a warranty for our products
which entails the repair, free of charge, of any parts that are returned and verified as
being prematurely unsuitable for use due to defective material or manufacturing. We
shall not assume any liability for any damage or other such obligations. If the factory
seal is damaged, in the event of any incorrect handling or installation, non-observance
of these operating and maintenance instructions, contamination or normal wear,
warranty claims shall be null and void.
8
Warranty
Summary of Contents for 492 GOX Series
Page 1: ...0036 TS 492 492 GOX...
Page 22: ...1 www goetze armaturen de Assembly and maintenance instructions 492 492 GOX 492 492 GOX zh...
Page 32: ...1 www goetze armaturen de Assembly and maintenance instructions 492 492 GOX 492 492 GOX ko...
Page 37: ...www goetze armaturen de Assembly and maintenance instructions 492 492 GOX bg...
Page 40: ...www goetze armaturen de Assembly and maintenance instructions 492 492 GOX el...
