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 4140-00-203-0812
NSN 5835-01-527-2629
NSN 7035-00-476-7178
NSN 5990-01-510-4699
NSN 5985-01-207-0952
NSN 6240-01-025-2553
NSN 5905-00-227-0117
NSN 6685-01-437-8880
NSN 5920-01-557-4500
NSN 5999-01-476-5185
NSN 5935-00-402-0932
NSN 6685-01-509-1181