Threaded ball valves / Two pieces ball valves S20 series
Amazon.com: DAN SPEED 1.5" NPT Female Threaded Full Port Ball Valve with Blue Vinyl Lever Handle,316 Stainless Steel,WOG1000(1-1/2 Inch) : Industrial & Scientific
BVT075 - Bluefin BVT075 - 3/4" Full Port Threaded Ball Valve (Lead Free)
BVT100 - Bluefin BVT100 - 1" Full Port Threaded Ball Valve (Lead Free)