Constructed from durable materials, this temperature and pressure relief valve is essential for residential water heaters. It features a 3/4 MNPT inlet and a 3/4 FNPT outlet, ensuring a secure fit for your plumbing needs. The 4 probe is set to relieve pressure at 150 PSI, providing safety and compliance with ASME Section IV standards. This valve helps protect your water heating system from excessive pressure, promoting longevity and efficiency.