The Viega ProPress® Zero Lead Ball Valve Model 2975.3ZL is a full-port, press-fit solution engineered specifically for lead-free potable water systems. Featuring a zero-lead bronze body, 316 stainless‑steel ball, reinforced PTFE seats, and EPDM seals, it ensures superior durability and safe operation under pressures up to 300 psi and temperatures up to 250 °F. With built-in Smart Connect® technology and a built-in drain option, installers can quickly identify unpressed joints and easily purge trapped water for testing or service . Designed for reliability in residential or commercial potable applications, this valve combines advanced safety features with ProPress efficiency and peace of mind