5-6 REGULATING VALVES TESTING AND REPAIR
This task covers:
General Mechanics Tool Kit, Appendix B, Section III,
Remove regulating valves (Para 4-16).
Connect each regulating valve inlet to a source of dry nitrogen at a pressure of 2000 psig (13800 kPa).
The outlet pressure must be 230 +10 -3 psig (1587 +69 -21 kPa).
Repair is limited to replacement of any regulating valve not meeting pressure test requirements.
Servicing the equipment with the system pressurized can result in serious personal injury.
Discharging nitrogen m an enclosed, un-ventilated space can cause suffocation.