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$253.99 $462.00
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Why you’ll love it

RestaurantSupply.com is your trusted source for T&S Brass levers and twist waste drains.

  • Authorized T&S Brass dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock T&S Brass B-3990-5X levers and twist waste drains
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

T&S Brass B-3990-5X Modular Waste Drain Valve With Pull Handle 3-1/2" Sink Opening

T&S Brass  |  MFG #: B-3990-5X  |  Item #: 14996  |  UPC #: 671262744683?
Item: #14996

Technical details
Manufacturer T&S Brass
Model Number B-3990-5X
Manufacturer Part # B-3990-5X
Opening Size 3-1/2" Sink Opening
Drain Outlet Size 2" Drain Outlet
Type Pull Waste Valve
Weight 9.55 lbs
UPC 671262744683

About this item

Product Details

The T&S Brass B-3990-5X Modular Waste Drain Valve with Pull Handle is a commercial-grade plumbing component designed for precise waste management in professional kitchen environments. This lever/twist waste valve features a 3-1/2" sink opening, facilitating effective drainage in restaurant and institutional sinks. Constructed from durable materials and equipped with a 5" handle extension, it ensures reliable operation and easy access for maintenance. The inclusion of a 2" NPT female to 1-1/2" NPT male adapter simplifies integration into existing plumbing systems, making it suitable for high-demand foodservice installations requiring quick, sanitary waste disposal solutions. Its technical design emphasizes longevity and seamless functionality in busy culinary settings.

Top T&S Brass B-3990-5X Features

The T&S Brass B-3990-5X modular waste drain valve offers a dependable, easy-to-operate solution for commercial kitchens. Its pull handle provides straightforward manual control, while the modular design allows for simple installation and maintenance. Crafted with corrosion-resistant materials, it withstands frequent use and cleaning routines typical in high-volume foodservice facilities. The adjustable handle extension enhances ergonomics in tight spaces, optimizing workflow. Designed for 3-1/2" sink openings, it is ideal for installation in heavy-use restaurant, institutional, and hospitality settings requiring durable waste management hardware.

  • Functionality: Precise manual control via pull handle with easy installation
  • Material & Durability: Constructed from corrosion-resistant metals for longevity
  • Ease of Maintenance: Modular design simplifies disassembly and cleaning
  • Application Fit: Compatible with 3-1/2" sink openings in busy kitchens
  • Workflow Efficiency: Handle extension improves accessibility in tight spaces

Designed for commercial sink waste management, suitable for high-traffic foodservice operations requiring reliable drainage components.

T&S Brass B-3990-5X Technical Specs

The T&S Brass B-3990-5X features a robust construction with a weight of 9.55 lbs, engineered for industrial kitchen environments. It includes a 3-1/2" sink opening and a 2" drain outlet, facilitating effective waste flow. The model employs a pull waste valve type with a 5" handle extension, enhancing ergonomic operation. It connects via a 2" NPT female adaptor to 1-1/2" NPT male threads, ensuring compatibility with standard plumbing setups. Crafted from corrosion-resistant materials, it performs reliably within typical temperature ranges and withstands frequent cleaning protocols. Its dimensions and construction materials are optimized for durability and ease of installation in commercial settings. The unit is compliant with Proposition 65 standards, and ships without certification labels, typical for plumbing components used in institutional kitchens.

  • Weight: 9.55 lbs for structural stability and durability
  • Dimensions: Fits 3-1/2" sink openings with a 2" drain outlet
  • Material: High-grade corrosion-resistant metal for long-term use
  • Connections: 2" NPT female x 1-1/2" NPT male adapter for flexible plumbing integration
  • Handle Extension: 5" for ergonomic manual operation

What is a commercial waste drain valve

A commercial waste drain valve is a plumbing fitting designed to control the discharge of wastewater from sinks and related fixtures in foodservice and institutional settings. The T&S Brass B-3990-5X model, as a pull waste valve, is installed in kitchen sinks, enabling quick and sanitary waste removal. It features a 3-1/2" sink opening and durable construction suitable for high-volume environments such as restaurants and cafeterias. Its precise operation, easy maintenance, and compatibility with standard plumbing systems ensure reliable performance for medium-duty waste management tasks in professional kitchens.

Top Commercial Waste Drain Valves for Foodservice Settings

Top commercial waste drain valves prioritize durability, reliable operation, and simple integration for medium-volume foodservice kitchens. The T&S Brass B-3990-5X with its heavy-duty design and ergonomic features is ideal for restaurant, cafeteria, and catering environments requiring consistent waste management performance. Suitable for operation in busy commercial kitchen workflows, this model blends functionality with ease of maintenance, supporting efficient sanitation and plumbing consistency.

  • Operation Type — medium-volume restaurant kitchens
  • Kitchen Setting — institutional foodservice facilities
  • Foodservice Category — sink waste management components
  • Workload Qualifier — moderate throughput operations
  • Use Case — efficient waste removal in high-traffic kitchens

Why Choose T&S Brass B-3990-5X?

Compared to standard waste valves, the T&S Brass B-3990-5X offers superior corrosion resistance, modular design for easier maintenance, and a longer service life suited for demanding foodservice environments. Its robust construction ensures reliable operation under frequent use, while the extended handle improves accessibility in tight sink areas. This model’s compatibility with standard plumbing fittings simplifies installation, making it a practical choice for professional kitchen operators seeking durable and efficient waste management solutions.

  • Self-contained design reduces installation complexity in commercial sinks
  • Corrosion-resistant materials extend lifespan in hygienic foodservice environments
  • Ergonomic handle extension enhances user accessibility
  • Modular components simplify cleaning and replacement tasks
  • Compact footprint fits space-constrained kitchen setups effectively

Customer reviews

T&S Brass B-3990-5X Modular Waste Drain Valve With Pull Handle 3-1/2" Sink Opening
T&S Brass

T&S Brass B-3990-5X Modular Waste Drain Valve With Pull Handle 3-1/2" Sink Opening

$253.99 $462.00

T&S Brass, B-3990-5X, Modular Waste Drain Valve, with pull handle, 3-1/2" sink opening, 2" NPT female x 1-1/2" NPT male adapter, 5" handle extension