Gang Valve – 2-Way

A 2-way gang valve allows a single air pump to supply two separate air lines with individually controllable flow rates. Each outlet has a dedicated slider or rotary valve that adjusts from fully open to fully closed, allowing the keeper to balance airflow between two air stones, sponge filters, or other devices of different sizes and resistance.

The gang valve connects directly to the pump outlet and the two outlet lines connect to the devices being powered. This eliminates the need for two separate pumps for two devices, reducing energy consumption and equipment complexity.

For nano fishrooms or small multi-tank setups, a gang valve is the most economical way to expand a single pump's coverage. Ensure the pump output is rated above the combined requirement of both outlets.