K-Patents PR-23-SD Generation 1 - Manual (Page 8)

Document/Revision No. BP-EN-SDGEN1 1.0 Effective: April 1, 2013
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Figure 4 Vertical and horizontal spool piece assemblies
4.2 Cutting Installation Opening for SDI Valve
Use the installation guide sticker provided by K-Patents to determine the installation opening
shape and size suitable for your process pipe. If you do not have the guide sticker at hand,
please follow the instructions in the images below:
Figure 5 Installation guide sticker
NOTE: For larger pipes, use the same dimensions as for 24” (610 mm) pipes.
To cut the installation opening
1. Cut the installation guide sticker to match the pipe size.
2. Clean the surface of the pipe around the installation area and attach the sticker onto
the pipe.