TC/TCB air expanding headers

Main features

• One air tube air expansion and air blowdown reversal.
• Steel splines blocking.
• Two blockings crews placed on the flanges secure the header to the shaft.
• The splines air expanding headers can be joined to each other by connectors, to make the one valve inflation easy.
• The headers are usually supplied two by two: one has a thrust collar for bobbins (TCB); the other one is ordinary (TC).
• See below the available dimensions.