Krowne 22-404 Lever Waste Valve with Overflow Outlet & Stainless Strainer
Krowne Lever Waste Drain with Overflow Outlet and Stainless Steel Strainer
Product Features:
- Fits 3-1/2-inch sink openings
- Lever-style operation
- 1-1/4-inch overflow outlet with cap
- 2-inch NPS male outer threads
- 1-1/2-inch NPT female inner threads
- Includes 1-1/2-inch reducer with rubber washer
- Stainless steel strainer, flange, and handle
- Compatible with overflow head 22-500 and overflow elbow 22-501
Designed for professional kitchens, this lever waste valve allows easy opening and closing of the drain with a simple handle motion. Stainless steel components provide durability and resistance to corrosion in wet environments.
The built-in overflow outlet helps protect against overfilling and supports compatible overflow accessories. Its threaded drain connections simplify installation and ensure compatibility with standard commercial plumbing systems.


This commercial lever waste valve is ideal for foodservice operations that require dependable sink drainage and easy operation. The lever-style handle offers quick control, making it well suited for busy prep and warewashing areas.
The valve fits 3-1/2-inch sink openings and includes both 2-inch NPS male and 1-1/2-inch NPT female threaded connections. A reducer with rubber washer helps create a secure, leak-resistant drain connection.
Stainless steel construction for the strainer, flange, and handle ensures long-lasting performance while maintaining a clean, professional appearance. These materials are well suited for environments with frequent cleaning and exposure to moisture.
An integrated 1-1/4-inch overflow outlet with cap provides additional protection against water overflow and allows for optional accessory installation. Compatible overflow heads and elbows make this valve adaptable to a variety of commercial sink configurations.
| Sink Part Type | Drain |
|---|---|
| Product Weight (lbs) | 0.3 |
| NSF Listed | Yes |
| Standard Warranty | 3yrs Parts/Labor |
| Manufacturer | Krowne |
| MPN | 22-404 |
| SKU | 8N178 |
WARNING - CA Prop 65 








