A valve plunger designed for commercial faucet assemblies, used to manage internal water direction and help prevent reverse flow within the check valve housing. It operates through pressure response, opening and closing inside the valve body to maintain controlled water movement between hot and cold water systems. The compact, precision-fit design allows it to seat correctly within heavy-duty faucet internals commonly found in foodservice plumbing setups. Found in commercial kitchen sink and washdown faucet systems, this component is used in high-use water delivery points such as prep stations, utility sinks, and cleaning areas. Over time, wear or damage to the plunger can lead to irregular water flow, dripping, or backflow within the faucet assembly. Replacing a worn plunger helps restore proper sealing action and supports normal directional water control during routine operation.
Equipment Compatibility:
Common use cases for T&S Brass faucet check valve components include commercial sink faucets and washdown systems used in restaurants, catering kitchens, and institutional food preparation areas where controlled water direction is required. This Faucet Check Valve Plunger 003164-45 is compatible with commercial equipment from leading brands such as T&S Brass and other heavy-duty faucet systems, where internal check valve sealing is required for proper water flow control.
Brand Compatibility:
Replaces multiple part numbers used across commercial foodservice equipment brands, including T&S Brass and other compatible plumbing systems. Complete cross-reference details are provided separately.
Product Specifications:
Product Type: Faucet Check Valve Plunger
Manufacturer: T&S Brass
SKU: 003164-45
Application: Faucet Check Valve Assembly
Function: Internal Flow Direction Control and Sealing
Equipment Type: Commercial Heavy-Duty Faucet Systems
Key Features:
Controls internal water direction within faucet check valve assemblies for stable flow operation. Built for heavy-duty commercial faucet systems used in foodservice and utility environments. Helps prevent reverse water movement through controlled internal sealing action. Precision-fit design allows proper seating inside compatible valve housings. Replacement component for worn or non-functioning check valve plungers.
Technician Feedback:
“Once the plunger was replaced, the faucet started working normally again without any backflow issues during use.”
