Watts Vacuum Relief Valve 1/2 In. Male Npt, Lead Free Brass, Protective Cap

Product Description

This 1/2 in. lead free vacuum relief valve is suitable for low pressure steam and water service, and is ideal for use in domestic water heaters and supply tanks. This valve automatically allows air to enter into the piping system to prevent vacuum conditions that could siphon water from the system and damage water equipment. It consists of a lead free brass body construction with NPT male inlet connection, and a protective cap. Maximum working pressure is 200 psi.Lead free constructionLow profileMaximum temperature 250Maximum steam pressure 15 psiThis valve automatically allows air to enter into the piping system to prevent vacuum conditionsIdeal for use in domestic water heaters and supply tanks