The PSI sealing system is the ideal sealing system for a singular transit of pipes or tubes. The plug consists of two equal, half round rubber parts, and can be used for four applications:
The red Fire Safe plugs are used in sealing situations where high temperatures are common and the sealing needs to be fire retardant. Their temperature reach is -30C up to +120C. The Fire Safe plugs are water- and gastight and are often used for water- and heating pipes.