Parker PT-00440 Flareless Bite-type Male Connector 22mm Npt

Product Description

The PARKER PT-00440 is a flareless bite-type tube male connector engineered for hydraulic and fluid conveyance systems where a secure, leak-resistant connection is required without tube flaring. The fitting features a 22 mm tube outside diameter and a 3/4 inch NPT male thread, accommodating straight-run plumbing in high-pressure environments. Constructed from steel, this connector is rated to a maximum working pressure of 160 bar and carries an overall length of 41 mm. The bite-type design uses a ferrule that deforms into the tube wall on assembly, creating a strong mechanical grip. Licensed plumbers, hydraulic technicians, and industrial pipefitters typically specify this type of fitting in systems where flaring is impractical.

This fitting is suited for use in industrial hydraulic circuits, fluid power systems, and high-pressure plumbing lines that require an NPT threaded port connection to 22 mm OD tubing. The straight fitting shape makes it appropriate for inline connections where the tube runs directly into a manifold, valve body, or port block. It is commonly installed in both stationary and mobile equipment applications where steel construction is required for durability and pressure integrity. The package quantity is 4 pieces per pack with a minimum order quantity of 1.

Key Features

• Flareless bite-type design eliminates the need for tube flaring during installation
• 22 mm tube outside diameter with 3/4 inch NPT male thread for direct port connections
• Rated to 160 bar maximum working pressure for high-pressure hydraulic and fluid service
• Steel construction for strength and resistance to deformation under pressure
• Straight fitting shape supports clean inline plumbing layouts
• 32 mm hex size for standard wrench engagement during makeup

Compatibility

Designed as an OEM-style replacement or new-installation fitting for hydraulic and fluid power systems using 22 mm OD tubing with 3/4 inch NPT threaded ports.

Installation Notes

Installation should be performed by a qualified hydraulic technician or licensed pipefitter. Depressurize and isolate the system completely before disassembly or fitting makeup. Use a calibrated wrench on the 32 mm hex to achieve proper ferrule bite without over-tightening, which can crack the ferrule or distort the tube. Verify that the tubing OD and wall thickness are compatible with the fitting series before assembly.