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 6220-01-452-9421
NSN 5915-00-172-3084
NSN 5915-01-080-7253
NSN 6145-01-433-2329
NSN 6645-00-169-6759
NSN 6650-01-145-3731
NSN 5930-01-547-3984
NSN 5998-00-256-2090
NSN 5999-01-606-1651
NSN 6135-00-191-6444
NSN 6620-01-563-6862
NSN 6135-01-222-5464