Drain valve for standard sinks Key benefits Controlled drainage: Open and close the drain reliably to let water out or hold water for washing without guessing or manual plugs. No separate plug required: Built-in push-open pressure plug seals the drain when pressed, eliminating the need for loose stoppers. Fast installation: Standard connection fits common sink drain openings for an effortless swap or upgrade. What it does Simple push-open operation: Press the pressure plug once to close and press again to open for quick, one-handed control. Controlled water flow: Designed to let water drain smoothly when open and hold water securely when closed. Standard fit: Compatible with standard sink drain sizes and plumbing connections. Practical attributes Function: Manual push-to-close drain valve for controlling sink water level. Compatibility: Fits standard sink drain openings and plumbing connections for easy installation or replacement. Performance: Reliable closing/opening action with repeatable pressure-plug operation to avoid accidental leaks. Installation: Straightforward connection to standard drains; no special tools or adapters typically required. Use scenarios Kitchen sink: Fill the basin for soaking dishes and then press to open the drain for a quick, controlled empty. Bathroom sink: Hold water for shaving or handwashing without juggling a loose plug, then release with a simple press. Utility or laundry sink: Temporarily retain water for cleaning tasks and drain it cleanly when finished. What to expect A drain valve that fits standard sinks, operates by pressing the pressure plug to close or open, and removes the need for separate plugs. Easy to install and easy to use for everyday sink tasks.