Tel : +82 31 704 8310    Fax : +82 31 706 8309

E-mail : soomininc@hanafos.com

Product

Spool arch type

Wide arch type

Spherical arch type

Spool type

Mold type

Vibration Dampener type

Buried type

Elbow Pressure Balanced type

In-line Pressure Balanced type

Hinged type

Dog-bone Joint

REJ with PTFE Line

Hinged type

Summary

A hinged expansion joint contains one bellows and is designed to permit angular rotation in one plane only by
the use of a pair of pins through hinge plates attached to the expansion joint ends.


The hinges and hinge pins must be designed to retrain the thrust of the expansion joint due to internal pressure
and extraneous forces, where applicable. Hinged expansion joints should be used in sets of two or three
to function properly.



Features

¡Ú Angular motion in one plane

¡Ú Withstand pressure thrust load

¡Ú Prevents torsion on bellows

¡Ú Low forces on piping system


Types of Movement

¡Ú Angular rotation in a single plane

¡Ú Allow limited axial displacement with slotted hole

13568(Postal code) Cheonggoo Apt. 605-1301. 95 Lane 29 Yanghyun Road, Boondanggoo, Sungnam City, Gyonggido, R.O.Korea

Tel : +82 - 31 - 704 - 8309 / 8310        Fax : +82 - 31 - 706 - 8309

E-mail: soomininc@hanafos.com