• Major 1/2″ brass ball valve.
• Quarter-turn lever gives full open or full closed at a glance.
• No guessing whether the valve is shut, unlike a gate valve.
• Full-bore design means almost no pressure drop when open.
• Brass body and ball resist corrosion and will not seize when left open for years.
• 1/2″ is the standard size for fixture isolation at basins and WCs.
• Larger sizes up to 4″ are available for main and branch lines.
