Angle ball valve ARCO 1/2 x 3/8 02402MAC02 — threaded connection, shut-off valve

The ARCO angle ball valve 1/2 x 3/8 (model 02402MAC02) is a threaded shut-off valve designed for redirecting and isolating fluid flow in plumbing installations. Its compact 90° angle body allows connection between different thread sizes while minimizing space requirements, making it suitable for tight corners and confined installation zones. The valve provides simple on/off control for domestic water supply lines, radiator feeds and appliance connections where a reliable shut-off is needed.

Advantages

The angle ball valve offers a compact form factor and a durable ball mechanism that ensures tight shut-off and low leakage risk. Threaded connections permit straightforward installation with common plumbing fittings and allow easy replacement or service. The 90° configuration reduces the need for additional elbows, saving space and simplifying pipe routing. Construction materials and the ball design provide consistent performance for typical household water pressures.

Suitable for

• Domestic cold and hot water supply lines
• Radiator connections and heating circuits
• Appliance inlets such as dishwashers and washing machines
• Tight or corner installations where space is limited

Key specifications

• Connection type: threaded angle (90°) between 1/2" and 3/8" sizes
• Function: shut-off (ball valve)
• Mounting orientation: angle/inline transition suited for corner installations
• Typical application: potable water and heating systems
• Operation: quarter-turn on/off control

How to use

Install the valve in the intended position using appropriate sealant or thread tape on the male threads and tighten with suitable tools without over-torquing. Ensure the flow direction and thread sizes match the piping and fittings. Operate the valve by turning the handle a quarter turn to open or close the flow; confirm full closure by checking downstream for stoppage of flow. Periodically inspect the threaded joints and the valve body for signs of leakage and tighten or replace seals if necessary.

Usage recommendations

For reliable operation, use the ARCO angle ball valve within typical domestic water pressure ranges and avoid exceeding manufacturer-recommended torque during installation. Flush the line before final commissioning to remove debris, and perform regular inspections to detect wear or leaks. When used in heating systems, consider compatibility with system fluids and temperature limits of standard plumbing components.