The T&S Brass B-3970-01-XS Waste Drain Valve provides an integrated safety and space-saving solution for professional sculleries. This unit features a 3-1/2" sink opening, an integrated Overflow Assembly to prevent overfill, and a Short Lever Handle designed for installations with restricted clearance. Constructed from heavy-duty cast bronze and stainless steel, it directs excess water safely into the waste line while offering remote drainage control without the interference of a full-sized lever. Includes 1-1/2" NPT adapter.

• Feature: Integrated Sink Overflow.
• Sink Opening: 3-1/2" Diameter.
• Handle: Space-Saving Short Lever.
• Outlet: 1-1/2" NPT Adapter.
• Standard: Professional Industrial Safety Grade.