TAISHER 4 Pcs 1/2 Inch FNPT Ball Valve Kit, 304 Stainless Steel with Blue Handles & Nipple

1/2 FNPT threads for connecting to male threaded pipe fittings Standard port flow for smaller valve size, each valve individually tested for maximum safety about Water, Oil, and Gas(no freezing) Serviceable Valve - Can be taken apart via threads, Female NPT Ports 90 degree valve closing range, the handle can close the valve by rotating it to either side of the valve body Working temperature of -20°F to 410°F, Fast 1/4 turn open or closed operation