Parker 364HB-6N Barbed Tube Union Tee 3/8 Inch Nylon

Product Description

The PARKER 364HB-6N is a single-barb union tee fitting designed to join three lengths of flexible tubing at a common point. Molded from nylon in white, it accepts tubing with a 3/8-inch inner diameter and a 0.43-inch outer diameter on all three ports. The fitting is rated for a maximum working pressure of 125 psi and handles temperatures from -40 degrees F to 200 degrees F, making it suitable for a wide range of fluid transfer and process applications. It carries FDA compliance and meets NSF/ANSI 51 certification for food equipment and food-contact materials. Overall length is 2.22 inches.

This union tee is used in residential and light commercial settings wherever flexible tubing must be branched or split. Common applications include drinking water systems, food service equipment, beverage dispensing lines, and HVAC condensate or fluid-transfer plumbing that requires NSF/ANSI 51-rated components. The barbed design allows quick push-on assembly without tools, making it a practical choice for tight spaces or field service work where threaded or compression fittings are impractical.

Key Features

• Single-barb union tee configuration joins three 3/8-inch ID tubing runs at one point
• Nylon construction resists corrosion and chemical exposure across a broad temperature range
• Rated to 125 psi maximum working pressure
• Operating range of -40 degrees F to 200 degrees F (-40 degrees C to 93.3 degrees C)
• FDA compliant and NSF/ANSI 51 certified for food equipment and food-zone fluid contact
• Tool-free barb installation for fast field assembly or replacement

Compatibility

Designed for use with flexible tubing having a 3/8-inch inner diameter and a 0.43-inch outer diameter. Suitable for potable water, food service, beverage, and general fluid-transfer lines where NSF/ANSI 51-rated nylon fittings are required.

Installation Notes

Installation is typically performed by a plumber or qualified service technician. Shut off fluid supply and relieve line pressure before disconnecting or installing any fitting. Push tubing fully onto each barb until the tubing seats past the barb bead, and verify all three legs are fully engaged before restoring flow. Do not exceed the rated working pressure of 125 psi or the maximum temperature of 200 degrees F, as either condition can cause fitting failure or tubing pullout.