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$250.99 $456.50
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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-3990-3X levers and twist waste drains
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

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

T&S Brass  |  MFG #: B-3990-3X  |  Item #: 14994  |  UPC #: 671262744676?
Item: #14994

Technical details
Manufacturer T&S Brass
Model Number B-3990-3X
Manufacturer Part # B-3990-3X
Opening Size 3-1/2" Sink Opening
Drain Outlet Size 2" Drain Outlet
Type Pull Waste Valve
Weight 9.4 lbs
UPC 671262744676

About this item

Product Details

The T&S Brass B-3990-3X Modular Waste Drain Valve with Pull Handle is a durable, commercial-grade drain accessory designed for installation in sinks with a 3-1/2" opening. This high-performance waste valve features a robust construction with a stainless steel body, ensuring longevity under frequent use in busy foodservice environments. Its modular design facilitates easy maintenance and replacement, while the pull handle provides simple, reliable operation for quick waste management. Equipped with a 2" NPT female outlet and a 1-1/2" NPT male adapter, this valve ensures seamless integration with existing plumbing setups, making it ideal for commercial kitchens, restaurant sinks, and food prep stations requiring efficient waste removal and streamlined workflow.

Top T&S Brass B-3990-3X Features

The T&S Brass B-3990-3X Modular Waste Drain Valve offers precise waste control with a leak-resistant stainless steel body and a quick-operating pull handle, suited for high-demand kitchen settings. Its modular design simplifies disassembly for cleaning and maintenance, ensuring sustained durability in busy foodservice operations. The 3-1/2" sink opening compatibility provides secure fitment, while the 2" NPT outlet facilitates reliable drainage connections. A 3" handle extension enhances usability in tight or awkward installation spaces, supporting efficient workflow in restaurant kitchens and establishments with moderate throughput. This unit’s resilient materials and thoughtful design support long-term, maintenance-efficient performance in commercial plumbing applications.

  • Functionality: Precise waste handling with easy pull handle operation
  • Durability: Stainless steel body resists corrosion and wear
  • Ease of Maintenance: Modular design allows quick disassembly for cleaning
  • Application Fit: Compatible with 3-1/2" sink openings and standard plumbing connections
  • Operational Efficiency: Designed for moderate throughput environments in commercial kitchens

Ideal for restaurant sinks, prep stations, and foodservice settings requiring reliable waste drainage.

Manufacturers Specifications for B-3990-3X

The T&S Brass B-3990-3X Waste Drain Valve features a stainless steel construction with a weight of 9.4 lbs, providing robust durability for demanding kitchen environments. It is designed to accommodate a 3-1/2" sink opening and a 2" drain outlet. The unit includes a pull handle for easy operation and a 3" handle extension for ergonomic control. Its plumbing connections include a 2" NPT female inlet and a 1-1/2" NPT male adapter, ensuring compatibility with standard restaurant plumbing systems. The valve operates in typical commercial kitchen conditions and is suitable for applications that demand durable, leak-resistant waste management. Installation requires standard plumbing tools, with recommended disassembly for routine cleaning. The device’s stainless steel finish offers corrosion resistance, supporting long-term performance in high-use foodservice environments. It is shipped without certifications but meets industry standards for commercial plumbing components.

  • Electrical Requirements: Not applicable
  • Construction & Finish: Stainless steel with corrosion-resistant finish
  • Dimensions: Width and height conform to sink opening and plumbing interface
  • Weight: 9.4 lbs for the main unit
  • Temperature Resistance: Designed for standard kitchen operating temperatures
  • Cleaning & Maintenance: Disassembler-friendly for routine cleaning
  • Usage Compatibility: Compatible with 2" drain outlets and standard NPT fittings
  • Installation: Requires standard plumbing tools; easy disassembly

What is a commercial drain waste valve

A commercial drain waste valve is a specialized plumbing component used in foodservice and restaurant settings to manage sink waste efficiently. These valves, such as the T&S Brass B-3990-3X, are designed for installation on sinks with standard sizes like the 3-1/2" opening, enabling reliable drainage while supporting quick operation via pull handles. Typical applications include busy restaurant sinks, prep areas, and food processing stations where durable, easy-to-maintain waste management solutions are essential. The valves are constructed from materials like stainless steel to withstand frequent use, chemical cleaning, and high-temperature conditions common in commercial kitchens. Their modular design simplifies maintenance, reducing downtime and ensuring continuous workflow in high-volume foodservice environments.

Top Commercial Waste Management Solutions for Foodservice Environments

Designed for moderate throughput environments, the T&S Brass B-3990-3X leverages high-quality stainless steel construction to deliver durable, restaurant-ready waste solutions. Its pull handle operation supports efficient waste handling at food prep stations and sinks in busy kitchens. The model is ideal for commercial kitchen installations requiring reliable, easy-to-maintain waste drainage systems. T&S Brass B-3990-3X is suited for medium-duty applications in foodservice operations with frequent sink drainage needs.

  • Operation Type — suitable for food prep and cleaning stations
  • Kitchen Type — ideal for compact commercial kitchen spaces
  • Foodservice Category — fitting for restaurants and cafeterias
  • Workload Qualifier — supports moderate-volume sink drainage
  • Use Case — simplifies waste removal during daily kitchen workflows

Why Choose T&S Brass B-3990-3X

Comparing the T&S Brass B-3990-3X to similar waste valves, its stainless steel construction offers superior corrosion resistance and longevity, ensuring dependable performance in high-use kitchen conditions. Its modular design simplifies routine maintenance, reducing downtime and operational disruption. The pull handle mechanism provides precise control, while the 3" handle extension improves usability in tight spaces. Its compatibility with standard plumbing fittings and sink openings makes it a versatile choice for commercial kitchen setups, supporting efficient workflow and long-term durability in demanding environments.

  • Built with corrosion-resistant stainless steel for longevity
  • Modular design facilitates quick disassembly and cleaning
  • PullHandle operation supports swift waste control
  • Compatible with standard 3-1/2" sink openings and fittings
  • Designed to withstand high-frequency commercial kitchen use

Customer reviews

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

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

$250.99 $456.50

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