How to TAP UNDER PRESSURE using Hawle automatic drilling machine
In this video we explain how to tap under pressure using a Hawle automatic drilling machine:
0:00 Intro
0:13 Open a shut-off adapter on a tapping saddle
0:40 Mount the drilling device
1:40 Attach a hose
1:56 Drilling process
2:11 Close the valve on the hose
2:34 Insert the saddle blade
2:41 Now you can remove the hose
2:46 Removing the drilling machine
3:01 Mounting the ZAK-service valve
3:14 Attaching the ZAK-snap ring
3:32 Removing the saddle blade and closing the saddle adapter
3:38 Attaching the fitting
Learn more about the Hawle ZAK system: https://www.hawle.com/en/hawle-knowle...
#hawle
#tapping
#zak