GROUT PLUG WITH MULTI-USE
PRESSURE GAUGE ADAPTOR

This is a custom unit to allow the addition of a pressure gauge onto the Margo Grout Plugs.

***Pressure gauge and valve is sold seperately.***

Instructions for Multi-Use Pressure Gauge Adaptor

1. Insert grout plug with valve open to allow any water to flow through the plug  during installation. 
   
2. Tighten drive nut to approximately 150 ft lbs until the plug is firmly anchored in the hole. (Do not exceed 250 ft. lbs.) 
   
3. Close the grout plug valve and thread on the grout plug adaptor until firmly in  place. 
   
4. Open the grout plug valve and take the pressure reading. 
   
5. Close the grout plug valve and open the pressure relief pet cock on the adaptor and release all built up pressure in the adaptor. 
6. Unthread the adaptor and repeat the process at the next hole.