This configuration is a variant of the original Lee Plug that set industry standards over 65 years ago. A smooth wall design combined with the field-proven controlled expansion principle creates a permanent, leak-proof seal, without the need for O-rings or sealants. Instal¬lation is simple, reliable, and requires no maintenance.
Lee Cross Port Plugs are constructed from 6Al -4V Titanium. They have been qualified for proof pressures over 20,000 psi and at temperatures up to 400°F. Configurations are available in 0.250, 0.281, and 0.343 inch diameters.
Lee Cross Port Plugs are ideal for isolating sections of a fluidic manifold. They are typically used to plug long passageways created by deep hole drilling that are difficult to access with conventional sealing methods. Typical applications are found in down-hole oil drilling, wireline and completion tools.