F-23 Delta Single Lever Faucet Seats and Springs

Product Features:
Compatibility: The core sealing component of the Faucet Repair Kit for Delta Single Lever Handle Faucets (DELTA REPAIR KIT). They are used to replace old or worn gaskets, resolving the most common issues like faucet dripping and leaking.
Integral to Cam System: While the seats themselves are not the cam, they form the core control and sealing system of the faucet together with the ball valve and cam. When the handle (including clear or crystal handles) is moved, the cam drives the ball valve to rotate, and the ball valve slides on these valve seats to control water flow and maintain the seal.
Precise U-Shaped Design: The special U-shaped design of the seats is engineered to precisely conform to the curved surface of the Delta ball valve. This shape, typically combined with a spring (often sold separately, but sometimes integrated with the seat housing/contact brush), ensures the seat provides constant upward pressure to keep the ball valve tightly pressed against the seat, forming an effective seal.

Functions & Benefits:
Critical Sealing Element: These valve seats are the primary line of defense against faucet dripping or leaking. They tightly enclose the ball valve, ensuring water flow only passes through the specific openings on the ball valve when it rotates.
Provides Friction and Lubrication: Although their main function is sealing, they also provide controlled friction for the rotation of the ball valve, contributing to the smoothness of handle operation.
Repairs Common Faucet Leaks: Most dripping problems in Delta single-handle faucets are caused by these valve seats being worn, deformed, or losing resilience. Replacing them is the most common and effective repair method for these issues.
Extends Faucet Lifespan: By replacing these easily worn parts, the overall service life of the faucet can be significantly extended, avoiding the expense of replacing the entire fixture.

Application Areas:
Home Faucet Repair: Suitable for repair and parts replacement of Delta brand single-handle faucets used in bathtubs, showers, kitchens, or lavatories within a residential setting.
Plumbing Professional Use: A standard replacement part for plumbers and maintenance professionals.