Oatey 33402 Mechanical Test Plug, 3 in, 5 Psi Back, Plastic, 110 Deg F, 3-Inch, Red
- End of Pipe Gripper plugs are made with ABS glass-reinforced plates for added strength.
- Extra large zinc wing nut for ease of tightening, no wrench required, and will not rust.
- Natural rubber O-ring for excellent expansion and memory.
- Plug is rated for 17 PSI or 40-ft of head pressure.
- End-of-pipe seals only at the end of a pipe, preventing plug from falling into stack.
- Galvanized carriage bolt to prevent corrosion.
- Galvanized mechanical plugs have a wide usage range making them effective on most piping material.
- Maximum allowed air is 5 PSIG on plastic and 2 PSIG on galvanized.
- Plastic mechanical plugs are premium plugs designed to hold higher pressures.