The T&S Brass B-3970-01 Lever Waste Valve is the foundational safety standard for large commercial basins. Designed with a 3-1/2" sink opening and an integrated Overflow Assembly, it protects facilities against basin overfill and water damage. Constructed from heavy-duty cast bronze with a stainless steel strainer and faceplate, it is engineered for high-cycle industrial usage in independent restaurants and hospitals. The remote lever-action provides a hygienic solution for draining prep sinks without manual contact with waste water.

• Feature: Integrated Sink Overflow.
• Sink Opening: 3-1/2" Diameter.
• Outlet: 1-1/2" NPT Adapter.
• Control: Lever Remote Drain.
• Reliability: Heavy-Duty industrial Grade.