PART NO : AB8455P                          
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Specifically designed for use in compressors, ST-4 safety valves are installed in an extra compressor head discharge port, if available, or in the discharge line near the compressor, to prevent compressor damage in the event of discharge line blockage.

MODEL:
ST-4

PORTS:
1

THREAD:
1/2" Pipe Thread

PRESSURE SETTING:
250 PSI

CROSS REFERENCES:
109914, 131080, 1245572, KN31526, S-C645, LSV-5238, 86130183
A cross reference listing means that this valve is a suitable replacement for the part numbers listed. Some changes in air line plumbing may be required.