Hollow Balls

Product Feature

Material: SUS304, SUS316, Hastelloy C276

Roundness (Outside dia.) 1/2″-3″ +/- 0.05, 4″-10″ +/- 0.10

  • W/kgs +/- 10% (W/kgs refers to ball’s finished weight)
  • Wall thickness +/- 10%
  • Stainless steel hollow balls, hollow sphere

Characteristics and advantages of hollow ball

  • Quality Garantee

    100% no leaks and pinholes

  • Stable Materials

    Better resistance to alkalis and acids

  • Unbeatable lightness

    50%-70% lighter than conventional solid balls

  • Torque reduced by 20%-40%

    Effectively improve the performance of actuator, lot less malfunctions & breakdowns of actuators in longtime operations

  • Easier installation

    Easier assembling process; fewer damage during installations.

  • Labor safety

    Safer working environment by using lighter balls

  • Cost savings

    Greatly reduced material, transportations and maintenance costs

  • Prolonged PTFE lifetime

    Less damage of PTFE seats and seals caused by the weight of the ball