Bull run valve (only). The Bull RunĀ® Valve is designed to split effluent flow to distribution boxes. In addition to the advantages of longer life and easier installation the valve is the most public health safe alternating device available for wastewater disposal applications. The user has absolutely no contact with wastewater due to the valve's leak-proof and external operating characteristics.
The changeover from one drainage field to another can be accomplished in less than a minute by simply turning a valve without digging or contact with wastewater. The Bull Run Valve is available in 4" and is suitable wherever septic tank disposal systems are used - in commercial, industrial, and residential application.