The APOLLOPRESS® 77VLF Series lead free* two-piece press ball valve is ideal for installation in most plumbing and heating systems, including potable water. Now with Leak Before Press® feature and 300 psig maximum working pressure. Proudly Made in the USA.Lead Free*, ANSI 3rd party certified and listed2 piece, heavy pattern forged designAdjustable stem packingFast, reliable, economical press installationLeak before press® technologyBlowout-proof stemDezincification resistant materialsSilicone free assembly100% factory testedMade in USA, ARRA compliant