Dual Protection: 3/4" NPT value thread built-in temperature and pressure relief mechanism prevents dangerous buildup
Brass Construction: Brass relief valve body with stainless steel spring of temperature pressure relief valve offers reliable long-term performance in freshwater and hot water systems
Accurate Temperature Control: Water heater pressure valve uses a thermowax rod that expands with heat to release pressure at a 210℉ set point and automatically resets when cooled
Compatible with Standard Sizes: High pressure temperature relief valve brass fits DN15 and DN20 pipes with 3/4" NPT threading for universal compatibility with RV plumbing and water heaters
Wide Applications: 3/4" NPT thread temperature pressure relief valve perfect for replacing worn T&P valves in campers, trailers, or tiny homes to restore safety and prevent tank rupture