W 3 1 S E R I E S
H I G H P R E S S U R E B R E A T H I N G A I R C O M P R E S S O R
©ALKIN Kompresör Sanayi ve Ticaret Limited Şirketi
40
Wrap Teflon tape on the new safety valve and put it on its place and tighten with appropriate
tool.
Start the compressors. While it is working, put foam water on valves and check for leaks.
2.5.10 Check Valve Check
Instruction no
10
Instruction name
Check Valve Check
List of tools required
appropriate tools, foam water
No of persons required
1 person
Estimated Completion Time
10 minutes
Parts list to be used in replacement kit
None
Start the compressor. When purifier is pressurized, remove check valve inlet pipe. Check for
leaks with foam water. Reconnect the pipe if no leaks. If leaking, replace check valve.
2.5.10.1 Check Valve Replacement
Instruction no
10-01
Instruction name
Check Valve Replace
List of tools required
appropriate tools, foam water
No of persons required
1 person
Estimated Completion Time
10 minutes
Parts list to be used in replacement kit
None
If check valve is leaking, remove it with appropriate tool.
Clean its place and install the new check valve.
Start the compressor. Check for leaks with foam water.
2.5.11 Priority Valve Check
Instruction no
11
Instruction name
Priority Valve Check
List of tools required
None
No of persons required
1 person
Estimated Completion Time
10 minutes
Parts list to be used in replacement kit
None
Open all drain valves and start the compressor. Close all drain valves.
When gauge on compressor’s outlet hose is at 150 bar, check if filling valves are being
pressurized. If no pressure at filling valves, priority valve is malfunctioning. Replace it.
2.5.11.1 Priority Valve Replacement
Instruction no
11-01
Instruction name
Priority Valve Replace
List of tools required
None
No of persons required
1 person
Estimated Completion Time
10 minutes
Parts list to be used in replacement kit
None
Stop the compressor and verify complete depressurization.
Priority valve is located at the outlet of purifier.
