The Advanced Valve Temp & Relief Mi 20mm 400kPa is a precision-engineered valve designed for temperature and pressure relief applications. With a 20mm diameter and a pressure relief setting of 400kPa, it helps maintain safe and stable operating conditions by preventing excessive pressure buildup. This valve is commonly used in plumbing, HVAC systems, and other industrial applications where temperature and pressure control are crucial. Its durable construction ensures reliable performance and long-term durability under various operational conditions.