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TM 10-4210-235-13
5-6 REGULATING VALVES TESTING AND REPAIR
This task covers:
a.
Testing
b.
Repair
INITIAL SETUP:
Tools
Equipment Condition
General Mechanics Tool Kit, Appendix B, Section III,
Remove regulating valves (Para 4-16).
item 1
a.
Testing
(1)
Connect each regulating valve inlet to a source of dry nitrogen at a pressure of 2000 psig (13800 kPa).
(2)
The outlet pressure must be 230 +10 -3 psig (1587 +69 -21 kPa).
b.
Repair
Repair is limited to replacement of any regulating valve not meeting pressure test requirements.
WARNING
Servicing the equipment with the system pressurized can result in serious personal injury.
Discharging nitrogen m an enclosed, un-ventilated space can cause suffocation.
5-2
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