Frequently Asked Questions
What is the maximum back pressure that a Shaw hex nut mechanical expansion plug can handle?
These plugs can withstand a maximum back pressure of 10 feet head.
How does a hex nut expansion plug operate?
These mechanical expansion plugs feature a hex nut that can be tightened after installing the plug to expand the neoprene rubber and seal the pipe.
Can these plugs withstand chemical exposure?
Yes, these Shaw mechanical expansion plugs have corrosion-resistant construction for withstanding chemical exposure.