Precision Balls

Hollow Aluminium Balls

These low cost balls are used mainly in vent valves, overflow valves and fluid indicators where buoyancy and extremely light weight is essential. Typically, they may be used to float in a liquid so as to rise on increasing level and seal against a seat at some predetermined level.

Material Aluminium Type 5052
  (Corresponds to British Standards NS4)
Size Range 3/8", 1/2", 3/4"

Hollow Aluminium Balls

ISO 9001:2000

Special Materials

Titanium Carbide
Silicon Carbide
Polycarbonate Resin
Acetal Resin
Carpenter 20 Cb-3
M-50 High Speed Steel Cubic Zirconia
Silicon Nitride
Optical Quality Glass