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- Hygienic Remote Drainage
- Industrial Brass Core
- 1-1/2" NPT Adapter Included
- Rapid Drainage Capacity
- Independent Restaurant Standard
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The T&S Brass B-3970 Lever Waste Valve is a heavy-duty industrial workhorse for professional sculleries and maintenance basins. Featuring a 3-1/2" sink opening and a 1-1/2" NPT adapter, it provides efficient drainage for standard commercial sink basins. The lever-action remote control allows operators to drain the sink without reaching into hot or contaminated water, promoting superior workplace hygiene and safety. Constructed from durable cast bronze and stainless steel, it is designed for extreme longevity in high-volume foodservice environments.
Maintenance Pro-Tip: The B-3970 is the industry standard for commercial sink drainage. Periodically inspect the internal plunger seat for food particles that can prevent a complete watertight seal. If the lever becomes difficult to turn, the internal linkage may need cleaning or minor lubrication with food-grade grease. Polished stainless steel strainer finish is highly resistant to grease and frequent cleaning. Always use fresh basin gaskets.
- Sink Opening: 3-1/2" Diameter.
- Outlet: 1-1/2" NPT Adapter.
- Control: Lever Remote Drain.
- Material: Industrial Brass & Stainless Steel.
- Reliability: Heavy-Duty Commercial Grade.
