Marketing Informationthe ApolloPress 77V series two-piece press ball valve is ideal for installation in heating, cooling and non-potable plumbing applications. features leak before press technology and 300 psig maximum working pressure. proudly made in the USA.2 piece, heavy pattern forged designfull-port flowsuperior RPTFE seats and packingadjustable stem packinglead before press technologyblowout-proof stemcorrosion resistant materialssilicone free assembly100 Percent factory testedmade in USA, ARRA compliant