Part Number: 2A33687
Release Date: 8/27/2015
Revision: B
15
EXL Back Pressure Relief Valve Control Panel Setting Guide (Optional)
The Nitrogen Relief Valve can be controlled remotely through the use of the SPM
®
Remote Control Panel. It
regulates the flow of rig air or nitrogen to the relief valve and allows the operator to change pressure relief
settings with the flow line. The Remote Control Panel is also engraved with a quick reference chart for easy
adjustment. An as option, available upon request is the Tattle Tale feature on the Control Panel. This allows
the user to have a visual indication when the N2 gas is venting during calibration.
Control Panel Components
Setting and calibration is the same as previously described. See page 11.
Additional information can be found in “SPM
®
Back Pressure RV Control Panel
Setting Guide” and accessed via www.WeirInAction.com