PARKER Compression Fitting Union: 3/4 in OD x 3/4 in OD Fitting Size

A PARKER compression fitting union connects two tubes of equal outer diameter in industrial fluid or gas systems. The double-ferrule stainless steel design provides a leak-tight, vibration-resistant seal. It is commonly used in instrumentation, hydraulic, and process control applications where reliable tubing connections are critical.

The PARKER 12BC12-316 is a double-ferrule stainless steel compression union with 3/4 in OD x 3/4 in OD compression x compression ends. It is compatible with Parker A-LOK fitting brands. The fitting is designed for high-pressure tubing systems and is made from corrosion-resistant stainless steel.

3G Electric supplies PARKER compression fittings like the 12BC12-316 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial sourcing partner, we provide genuine PARKER components for critical fluid and gas systems across multiple industries.

To install a PARKER double-ferrule compression fitting, insert the tube fully into the fitting body, then tighten the nut by hand. Use a wrench to tighten an additional 1-1/4 turns for 3/4 in OD tubing. Always follow Parker A-LOK installation guidelines to ensure a proper seal without over-torquing.