Faucet Valves Function Replaces worn or leaking valve cartridges in standard residential faucets to restore reliable shutoff and accurate flow control. Compatibility Fits most common faucet assemblies with standard connection sizes. Typical configurations include 1/2 inch IPS threaded valves and 3/8 inch compression fittings. Verify fit with your existing hardware. Size Available in standard residential sizes. Confirm the correct size and connection type before to ensure proper compatibility. Material Constructed from corrosion resistant metal with durable seals and Orings designed for long service life. Performance Precision machined components provide smooth operation, tight shutoff, and dependable performance under typical home water pressure. Installation Designed for straightforward replacement with standard hand tools. Prior to installation, shut off the main water supply and relieve pressure. seals and reinstall according to the faucet valve design. Use scenarios 1) Kitchen sink: a worn valve cartridge under the sink to stop dripping and restore full shutoff, improving overall faucet performance. 2) Bathroom vanity: upgrade a leaking faucet valve to achieve quiet operation and reliable flow control. 3) Laundry or utility sink: install a valve to ensure secure connections and easy shutoff during maintenance or fixture upgrades. Care and notes Avoid overtightening fittings. If replacing seals, ensure they are seated properly to maintain a good seal and prevent leaks. Confirm compatibility with your faucet model and installation requirements before .