A spherical shaped device that may be of solid or hollow construction. It is designed to seat in an opening thereby preventing the passage of fluid. It may be used with a spring enabling the ball to become unseated at a predetermined pressure as exerted by the fluid flow and to become reseated in the absence of fluid pressure. For valve balls that include ports see ball, valve, ported.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 6240-00-452-5241
NSN 6145-01-199-4570
NSN 4140-01-026-1381
NSN 6645-01-342-1069
NSN 6150-01-185-9790
NSN 5950-01-298-1147
NSN 6105-00-944-7591
NSN 6685-01-443-4032
NSN 4140-01-457-8583
NSN 5945-01-308-3514
NSN 5945-01-514-8140
NSN 6620-01-207-0667