Structure & Characteristic:：

This type equipment seals the space between one side of the heat pipe end or two side of its and the tube plate by the mechanical way, can axial move the monotube end motion, eliminates the stress of GHtype and LGH type which cause by the thermal coefficient of expansion difference because of
different material quality, but at the same time maintains its advantages such as smooth pipe wall , good filmforming condition, the equipment operational performance has improved.Allowable Temperature:can reach 165℃.

Technical Characteristic:

             Tube Pass      Shell Pass

Authorized Pressure(MPa): 0.4       0.4

Allowable Temperature(℃):   -20-165  -20-150

Voluntary Standards:

Refer to implement the HG/T3112-1998