Parker 68CA-16-12 Compression Tube Connector Brass

Product Description

The PARKER 68CA-16-12 is a brass compression tube connector designed to join 1 inch OD tubing to a 3/4-14 NPTF male pipe thread. It provides a leak-resistant mechanical connection without soldering or flaring, making it a reliable choice for pressurized fluid and gas line assemblies. Rated to 350 psi maximum working pressure and suitable for temperatures from -65 degrees F to 250 degrees F, this fitting handles a wide range of service conditions. It is installed by licensed plumbers, HVAC technicians, and pipefitters working on commercial and industrial fluid systems.

This connector is suited for residential and light commercial plumbing, HVAC, and refrigeration support piping where a compression-to-male pipe thread transition is required. The Compression x MNPT end configuration allows direct connection of copper or compatible tubing to threaded pipe ports on valves, manifolds, or equipment fittings. Its brass construction resists corrosion in water and many fluid service applications.

Key Features

• Brass construction provides corrosion resistance for water and fluid service
• Compression x MNPT end connections — no soldering or flaring required
• Rated to 350 psi maximum working pressure
• Wide temperature range: -65 degrees F to 250 degrees F
• 3/4-14 NPTF thread standard for pressure-tight pipe connections
• Accepts 1 inch tube outside diameter

Compatibility

Designed as an OEM-style replacement or service fitting for compression tube-to-pipe-thread connections in residential and commercial plumbing, HVAC, and fluid distribution systems using 1 inch OD tubing and 3/4-14 NPTF threaded ports.

Installation Notes

This fitting is typically installed by a licensed plumber or pipefitter. Shut off and depressurize the line before disassembly or installation. Ensure the compression nut and ferrule are properly seated and the tube end is cut clean and square before tightening. Consult applicable plumbing codes, including IPC guidelines, for approved fitting materials and pressure ratings in the intended service environment.