The A&A 6 Port Top Feed 1 1/2" T-Valve is a key component of your A&A (now Pentair In-Floor) in-floor pool cleaning and circulation system. This valve is specifically designed for systems where the water feed comes from the top of the valve assembly. It plays a crucial role in directing high-pressure water to different cleaning zones within your pool in a sequential manner, ensuring thorough and automated cleaning.

Here's a breakdown of its key features and benefits:

Key Features:

• 6-Port Design: This valve features six individual ports, each directing water flow to a specific cleaning zone in your pool. This ensures comprehensive coverage of the pool floor and walls.
• Top Feed Configuration: The "Top Feed" designation indicates that the inlet for the pressurized water is located at the top of the valve assembly. This design can sometimes offer easier access for servicing the internal components.
• 1 1/2" Plumbing Connection: The ports are sized for 1 1/2 inch plumbing, which is a common size for residential pool systems. This ensures compatibility with standard pool piping.
• T-Valve Technology: Utilizes T-valves within the assembly to control the flow of water to each port. ¹ These T-valves are lifted sequentially by a rotating cam mechanism inside the valve.  
• Durable Construction: Typically made from robust materials designed to withstand the chemically treated pool water and the constant pressure and movement of the internal components.
• Directs Water Flow: The primary function is to cyclically direct high-pressure water to the pop-up cleaning heads in each zone of your pool, dislodging debris and pushing it towards the main drain and skimmer.
• Integral to Circulation: The valve also contributes to overall pool water circulation, helping to distribute chemicals and heat evenly throughout the pool.

Benefits:

• Automated Pool Cleaning: Enables hands-free cleaning of your pool, saving you time and effort.
• Thorough Coverage: The multi-port design ensures that all areas of your pool are systematically cleaned.
• Efficient Debris Removal: The directed high-pressure water effectively dislodges and moves dirt, leaves, and other debris.
• Improved Water Circulation: Contributes to better water quality and temperature distribution.
• Specifically Designed for Top Feed Systems: Ensures proper functionality in A&A in-floor cleaning systems with a top feed valve configuration.
• Relatively Easy Maintenance (Internal Parts): While the entire valve is a unit, the internal components (like the gear kit and T-valves) are often replaceable, extending the lifespan of the system.

If your A&A in-floor cleaning system has a 6-port top feed valve with 1 1/2" plumbing connections and is experiencing issues with cleaning or water flow, replacing it with this specific T-valve assembly is likely necessary to restore proper functionality to your automated pool cleaning system. Always ensure the part number and configuration match your existing valve for correct compatibility.