Aqualine GT-400 Threaded Galvanized Tee 4 Inches

Product Description

The AQUALINE GT-400 is a 4-inch threaded galvanized tee fitting designed for joining and branching pipe runs in water, gas, and general plumbing distribution systems. The hot-dip galvanized steel construction provides corrosion resistance suitable for both indoor and outdoor service environments. Female NPT threads on all three ports allow tool-free dry-fit alignment before final assembly with pipe thread compound or PTFE tape. At 9.7 pounds, this is a substantial fitting built for long-term service in demanding installations.

This tee is used in residential and light commercial plumbing, irrigation supply lines, fire protection branch piping, and industrial fluid distribution where a threaded branch connection is required. It is appropriate for installations calling for a standard equal tee configuration at the 4-inch pipe size. Plumbers and pipefitters install this fitting wherever a threaded galvanized branch outlet is specified by plan or code.

Key Features

• 4-inch NPT threaded ports on all three openings for standard pipe compatibility
• Galvanized steel construction resists corrosion in wet and outdoor service conditions
• Equal tee configuration provides full-bore branch flow at the run and outlet
• Robust 9.7-pound construction suitable for high-demand plumbing and distribution systems
• Compatible with standard NPT pipe thread compound and PTFE tape sealing methods

Compatibility

Designed as an OEM-style replacement and new-installation fitting for 4-inch NPT threaded galvanized pipe systems in residential and commercial plumbing applications.

Installation Notes

Installation should be performed by a licensed plumber or qualified pipefitter in accordance with the International Plumbing Code (IPC) and applicable local codes. Shut off and depressurize the pipe system fully before removing any existing fittings or making new connections. Apply an approved pipe thread sealant or PTFE tape to all male threads before assembly, and tighten with pipe wrenches to achieve a leak-free joint without over-torquing. Pressure-test the completed assembly before returning the system to service.

Technical Specifications

• Size: 4 inches
• Connection Type: Threaded NPT
• Material: Galvanized Steel
• Weight: 9.7 pounds
• UPC: 675135955657

Standard Information

• Brand: AQUALINE
• Manufacturer Part Number: GT-400