Performance Characteristicsof Paddlewheel Horizontal & Vertical Fast-opening Blind:

1 The rotating part of thefast-opening blind and the sealing part are coaxial double blind. The rotatingof the pallet uses the ahead axial thrust produced by its inclined plane topull the blind translate ahead. The sealing ring gets extruding to achieve thetranslation sealing; so the sealing part will not be broken.

2 The structure is simple andclear. It is only necessary to put the wheel-hub on the wheel depression, andthen rotate the screw with the spanner for 90-720°. An operator can safely open the blind in a minute without anyspecial instrument for non-disclosure.

3 When the closure is inplace, installing the safety interlocking meets increasing pressure only whenall parts are tightened on predestinate operation parts. The head cover cannotrotate after installing the safety interlocking. After the system discharges,the safety interlocking should be opened first to vent all pressure in thecontainer, and then the head cover can be opened.

Application Field:

Petroleum and gas