Parker 372HB-6-8N Male Branch Tee 3/8 in Barb 1/2 in Npt

Product Description

The PARKER 372HB-6-8N is a male branch tee fitting designed to connect barbed tubing to a male NPT threaded port. It features a 3/8 inch barb size and a 1/2 inch NPT male thread, making it suitable for branching fluid or pneumatic lines in plumbing, HVAC, and industrial tubing systems. Constructed from nylon, the fitting offers corrosion resistance and is suited for low-pressure fluid handling applications. The white nylon body is lightweight and easy to identify in multi-line installations. Plumbers, HVAC technicians, and mechanical contractors install this type of fitting when routing tubing to or from a threaded port while maintaining an inline branch connection.

This fitting is used in residential and light commercial plumbing, fluid transfer, and pneumatic tubing systems where a branch connection off a main line is required. It is appropriate for applications involving compatible tubing at 3/8 inch inner diameter and threaded ports sized at 1/2 inch NPT. Common install scenarios include water treatment equipment, chemical feed systems, and HVAC condensate or fluid-line assemblies where nylon fittings are acceptable for the media and pressure range involved.

Key Features

• 3/8 inch barb size for secure push-on tubing retention
• 1/2 inch NPT male thread for direct connection to female NPT ports
• Nylon construction provides corrosion resistance and light weight
• Branch tee configuration allows inline splitting of tubing runs
• White color aids visual identification in multi-line installations

Compatibility

Designed as a replacement or new-install nylon male branch tee for systems using 3/8 inch barbed tubing and 1/2 inch NPT female threaded ports in low-pressure fluid or pneumatic applications.

Installation Notes

Installation is performed by plumbers or HVAC technicians working on fluid or pneumatic tubing systems. Shut off fluid supply and depressurize the line before installing or removing any fitting. Ensure the mating female NPT port is clean and apply thread sealant tape appropriate for the media being handled. Do not exceed the pressure and temperature ratings of nylon for the specific application; verify compatibility with the fluid or gas being conveyed before installation.