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Technical Bulletin # 208
APPLYING A NITROGEN BLANKET TO A T/R SET
Tools Required:
- Nitrogen Tank
- Pressure Regulator with Gauge
- 1/4" Quick Coupler (QC) Valve Actuator
Procedure:
1. Remove the protective cap from the 1/4" Quick Coupler Valve located on top of the T/R set.
2. Connect the hose from the regulator/gauge on the nitrogen tank to the 1/4" Quick Coupler Valve Actuator.
3. Screw the Valve Actuator into the access valve on top of the T/R set.
4. Pressurize the tank to 4 psig and let stand a couple of minutes. Close the valve on the top of the nitrogen tank and vent the T/R tank by pulling on the cap of the pressure relief valve.
5. Repeat this pressurization and venting process 3 times.
6. The T/R should be left with 0.5 psig pressure when completed.
7. Remove the Quick Coupler Valve Actuator from the access valve on top of the T/R set and replace the protective cap.
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