Pete‘s inventions include the most popular pressure and temperature reading plugs used today with a 1/4” NPT brass housing.
This Pete‘s Plug® allows for the use of a 1/8" diameter pressure needle to be used without becoming bent or clogged like other standard needles.
Importantly, the Pete’s Plug® also has two self closing valves for rapid sealing upon removal of the needle or temperature probe.
A second plug was developed with a 1/2" NPT housing that would allow pressure & temperature readings using a bi-metal thermometer.
Pete strengthened his original design with a simple but important feature of a rubber strap to keep the plug cap attached to the plug body for easier and longer use out in the field.
The Pete‘s Plug® is offered in brass and stainless steal with nordel and neoprene.