Phastite Tube Fittings


Revolutionary Phastite® tube connections from Parker provide an integrated alternative to welded connections and traditional high pressure fittings. Simply insert your cleaned and prepped tubing, then compress the integral collars to their stops. It’s as simple as that. Assembly time required for heavy wall tubing is reduced, while costly welding and inspection are eliminated.


• Permanent, tamper-proof assemblies
• No loose parts – integral ferrules
• No threads, eliminating vibrationinduced leaks
• Dramatic reduction in assembly time as compared to welded connections
• No heat-induced brittleness or corrosion reduction

> Learn more about Parker Phastite® Tube Fittings (Non-Welded) Connection System

Additional Flow Control Products:

Compression Fittings
• A-LOK® Series – Double Ferrule Instrumentation Tube Fittings (up to 15,000 psi)
• CPI™ Series – Single Ferrule Instrumentation Tube Fittings
• MPI™ Series – Medium Pressure Tube Fittings (up to 15,000 psi)


• Heavy wall tubing connections
• Alternative to traditional cone and thread and welded connections
• High-pressure/high temperature steam applications
• Transmitter/gauge/relief valve connections
• Boiler water sampling lines

Parker Hannifin Corporation
6035 Parkland Blvd.
Cleveland, OH 44124
Tel: +1 216 896 3000