SHAW PLUGS Mechanical Expansion Plug: T-Handle, End of Pipe, For 3 3/4 in Pipe
SKU 3G-OTH-596655
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is a SHAW PLUGS mechanical expansion plug used for?
A SHAW PLUGS mechanical expansion plug is used to temporarily seal the end of a pipe for pressure testing, maintenance, or system isolation. It provides a reliable, reusable closure for industrial piping systems across machining, plumbing, and HVAC applications.
What are the specifications of the SHAW PLUGS 52012 expansion plug?
The SHAW PLUGS 52012 is a T-handle mechanical expansion plug for end-of-pipe use, fitting 3 3/4 in pipe. It features a neoprene plug for a secure seal. The manufacturer part number is 52012, and it is designed for temporary pipe blocking in industrial settings.
Where to buy SHAW PLUGS expansion plugs worldwide?
3G Electric supplies SHAW PLUGS expansion plugs worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner across 14 industrial departments, we provide genuine parts like the 52012 plug to support your piping and maintenance needs anywhere.
How to install a SHAW PLUGS T-handle expansion plug?
Insert the plug into the pipe end, then tighten the T-handle to expand the neoprene seal against the pipe wall. Ensure the pipe surface is clean and dry before installation. Do not overtighten; follow the manufacturer's torque guidelines for a secure, leak-free seal.
SHAW PLUGS Products
3G Electric supplies SHAW PLUGS t-handle closure blocking plugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









