This member of our classic Lee Plug family is made from Monel, a nickel alloy that provides exceptional corrosion resistance in a variety of applications. Lee plugs continue to be the simplest, most successful method for sealing cross-drilled holes. Upon installation of the pin, controlled expansion causes the lands and grooves of the plug to ābiteā into the surrounding material, forming independent seals and retaining rings. Sizes range from 0.093 to 0.656 inches.
- Plug Diameter: 0.218 inches
- Max. Sealable Passageway Diameter: 0.187 inches
- Proof Pressure: 26,000 psi
- Plug Material: Monel
- Housing Material: Monel
General Performance
- Proof Pressure (psi x 1000):
- Class 1: 16
- Class 2: 22
- Class 3: 26
Materials
- Pin: R405 Monel, Specification: QQ-N-281, Finish: Wax
- Plug: R405 Monel, Specification: QQ-N-281, Finish: None
Part Numbers & Specifications
- Part Number: PLGA2181400A
- Size: Long
- D Max.: 0.2187
- D Min.: 0.2178
- C Nom.: 0.307
- M Nom.: 0.277
- K Nom.: 0.181
- L Nom.: 0.218
- Weight: 1.6 g
- A Min.: 0.312
- N Dia. Ref.: 0.187
- W Min.: 0.063
- Ream Dia. Class 1: 0.2187 - 0.2212
- Ream Dia. Class 2: 0.2187 - 0.2202
- Ream Dia. Class 3: 0.2187 - 0.2192
Replacement Parts & Accessories
- Installation Tool Set: CUTA2180203A
- Extraction Tool Set: CUTA2180103B
- Gauge: CUTA2181103A
- Long Oversize Lee Plug: PLGA2281400A
Dimensional Views & Installation Hole Details: For dimensions, please refer to the Part Numbers & Specifications tab.
Key Product Facts
- Plug Diameter: 0.218 inches
- Max. Sealable Passageway Diameter: 0.187 inches
- Proof Pressure: 26,000 psi
- Plug Material: Monel
- Housing Material: Monel
Technical / Specifications
- Sizes range: 0.093 to 0.656 inches
- Material: R405 Monel (QQ-N-281)
- Finish: Wax (Pin), None (Plug)
- Proof Pressure: Up to 26,000 psi (Class 3)