Provides reliable pressure relief: The valve is designed to deliver dependable pressure relief for water heaters and other pressurized systems. It features a precision adjustable spring mechanism that allows you to set the desired pressure level for optimal performance and safety. High-quality brass construction: The brass valve is built to withstand high pressure and high temperatures, ensuring long service life and resistance to corrosion. The robust design ensures safe and leak-free operation. Easy installation and adjustment: The valve is quickly and easily installed and adjusted. Its compact size and standard 1/2″ threaded connection make it compatible with most water heaters. The adjustable spring enables simple customization of the pressure relief setting. Specifications: Color: Silver Size: 8 x 6 x 2 cm Material: Brass Package includes: 1 x Valve