Parker 2SC2-B Compression Tube Union Brass 3600 Psi

Product Description

The PARKER 2SC2-B is a brass compression tube union designed for use in instrumentation, fluid control, and process piping systems. This fitting creates a leak-resistant inline connection between two compression-end tube lines without the need for flaring, threading, or welding. The body is machined from brass stock conforming to ASME-SB75 and ASTM-B75 standards, ensuring material consistency and pressure integrity. With a maximum working pressure of 3600 psi, this union is suited for moderate- to high-pressure tubing applications. Licensed plumbers, HVAC technicians, and instrumentation technicians are the typical installers.

This compression union fits inline plumbing and instrumentation runs where two tube ends require a straight, removable connection. Both ends accept standard compression ferrule assemblies, making field installation straightforward without specialized tooling. The 1.39-inch overall length keeps the fitting compact in tight manifold or panel installations. It is appropriate for residential, commercial, and light industrial service where brass fittings are compatible with the process media and operating temperature range.

Key Features

• Brass construction conforming to ASME-SB75 and ASTM-B75 material standards
• Maximum working pressure of 3600 psi for moderate- to high-pressure service
• Compression x compression end connections on both ends — no flaring or threading required
• Overall length of 1.39 inches for compact inline fitment
• Removable and re-makeable connection supports service and tube replacement

Compatibility

Designed as an OEM-style compression tube union for instrumentation and fluid-control tubing systems where compression fittings and brass construction are specified. Swagelok equivalent part number B-200-6 is noted in supplier data.

Installation Notes

Installation should be performed by a qualified plumber or instrumentation technician in accordance with applicable system design specifications and local codes. Depressurize and isolate the tubing circuit fully before disassembling or installing any compression fitting. Ensure tube ends are cut square, deburred, and free of contamination before seating ferrules. Do not overtighten compression nuts — follow the fitting manufacturer's standard turns-past-finger-tight procedure for the tube material and wall thickness in use.