This 1/2" pressure relief valve is designed for residential hot water supply applications and provides pressure relief protection only against thermal expansion in water. This valve consists of a bronze body with 1/2" NPT threaded male inlet and 1/2" NPT threaded female (drain) outlet, and stainless steel pressure spring. The pressure relief is set at 150 psi.
Bronze body constructionPressure relief is set at 150 psi1/2" male NPT inlet by 1/2" female (drain) outletProvides protection against thermal expansion