Valex: Mini ball valves. Size that's small. Features that aren't.
Series SMV2 | Mini Stainless Steel Ball Valve is ideal for small, confined spaces where larger valves are unsuitable. Excellent for applications with corrosive media. Installation is made easy. | Dwyer Instruments
Brass Mini Ball Valve - CHUAN KOK
ss 304/316 High Pressure Small Size Ball Valve, Size: 1/2 To 4 Inch
Valve SMALL Mini ball valve for copper pipe red or blue aluminium short handle