Frequently Asked Questions
What is the use of the brass handle in these Shaw bypass mechanical expansion plugs?
Brass handles of these Shaw bypass mechanical expansion plugs are used to tighten the plugs inside the holes after installation for leak-proof sealing.
What is the maximum air pressure that a Shaw bypass mechanical expansion plug can handle?
Shaw 53003 plug can withstand a maximum air pressure of 10 PSI, whereas Shaw 53005 plug can withstand a maximum air pressure of 5 PSI.
Where is the vent hole in these bypass plugs located?
Shaw bypass mechanical expansion plugs have a vent hole on their top surface, drilled through the centre for maximum efficiency.