Safety Valves - Atlas Copco GA 37+ Instruction Book

9.3

Safety valves

Location of safety valve
Operating
Operate the safety valve by unscrewing the cap one or two turns and retighten it.
Testing
Before removing the valve, depressurise the compressor. See
section Problem solving.
Valve (SV) can be tested on a separate air line. If the valve does not open at the set pressure stamped on the
valve, it needs to be replaced.
Warning
No adjustments are allowed. Never run the compressor without safety valve.
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Instruction book
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