Parker PT-00672 Bite-type Tube Union Reducer 22x15mm

Product Description

The PARKER PT-00672 is a flareless bite-type tube union reducer designed to connect two different tube outside diameters in a single inline fitting. The larger port accepts 22 mm OD tubing and the smaller port accepts 15 mm OD tubing, creating a secure, leak-resistant joint without requiring flared tube ends. The bite-type design uses a ferrule that bites into the tube wall on assembly, providing a reliable mechanical grip suited for hydraulic, pneumatic, and fluid-transfer lines. This fitting is installed by licensed plumbers, pipefitters, and fluid-system technicians working on instrumentation and process piping applications.

This union reducer is used in systems where two tube runs of different outside diameters must be joined inline without a flare or weld. Typical applications include industrial process lines, hydraulic control circuits, and pneumatic distribution systems where tube size transitions are required. The flareless bite-type design is well suited for installations in tight spaces where pre-flaring is not practical. This fitting ships in a package quantity of two units per order.

Key Features

• Flareless bite-type construction eliminates the need for flared tube ends
• Reduces from 22 mm OD tube to 15 mm OD tube in a single inline fitting
• Ferrule bite-in design creates a secure mechanical connection resistant to vibration loosening
• Compact form factor suitable for installations with limited clearance
• Sold in package quantity of two units

Compatibility

Designed as an OEM-style replacement or service fitting for flareless bite-type tube systems requiring a union reducer between 22 mm and 15 mm outside-diameter tubing.

Installation Notes

Installation should be performed by a qualified pipefitter, plumber, or fluid-system technician familiar with flareless bite-type fitting assembly procedures. De-energize and depressurize the system fully before disassembling any existing fittings or installing this reducer. Follow the fitting manufacturer assembly instructions for ferrule pre-setting torque procedures, and verify tube cut ends are square, deburred, and clean before insertion. Applicable codes include ASME B31.1 or B31.3 depending on the service classification of the system.