Parker 2BLP2-B Compression Tube Plug 1/8 in Brass

Product Description

The PARKER 2BLP2-B is a compression-style tube plug designed to seal the open end of a compression tube fitting or tubing run. Machined from brass, this plug accepts 1/8-inch outside diameter tubing and is rated to a maximum working pressure of 3600 psi, making it suitable for demanding pneumatic and fluid system applications. It is installed by threading onto an existing compression fitting body or directly into a compression port, providing a leak-tight termination without the need for solder or pipe dope. HVAC technicians, plumbers, and instrumentation fitters use this type of plug to cap unused ports during system testing, modification, or staged installation.

This compression tube plug is suited for use in residential and light commercial pneumatic lines, instrument tubing, refrigeration sensing lines, and hydraulic control circuits where 1/8-inch OD tubing is present. It is commonly used when capping off a branch connection, isolating a circuit segment during pressure testing, or permanently sealing a port that is no longer in service. The brass construction is compatible with a wide range of fluids and gases used in HVAC, plumbing, and instrumentation systems.

Key Features

• Brass construction provides corrosion resistance and compatibility with common system fluids and gases
• Compression-style end connection requires no solder, thread sealant, or special tooling beyond a standard wrench
• Rated to 3600 psi maximum working pressure for use in high-pressure pneumatic and hydraulic applications
• Accepts 1/8-inch outside diameter tubing for a secure, leak-tight seal
• Compact, single-piece design with no moving parts reduces the risk of failure at the termination point

Compatibility

Designed as an OEM-style compression fitting plug for use with 1/8-inch OD tubing systems. Cross-references with Swagelok part number B-200-P for applications requiring an equivalent compression tube plug.

Installation Notes

Installation should be performed by a qualified technician familiar with compression fittings and system pressure ratings. De-pressurize and isolate the tubing circuit before installing or removing any compression fitting component. Hand-tighten the plug onto the compression fitting body first, then advance with a wrench per standard compression fitting practice — do not overtighten, as this can damage the ferrule or fitting body. Verify system integrity with a pressure test after installation before returning the circuit to service.