Double Action Floor Hinges N-222

These Double Action Floor Hinges N-222 is suitable for opening the door. Double action Two sections speed valve can adjust the closing door speed between 90A -25A and 25A -0A separately.
Hydraulic oil Ensure the mechanical parts can operate smooth and flexibly at different temperatures.
Built-in valve Can prevent the destruction of floor spring or oil leakage from strong pressure and wind force.
90A degree auto-orientation Max opening at 116A non-hold on machine available if requested.
Adjustable axis Can be adjusted left and right, forward or backward, install easily and adapt to individual requirements.
Testing All floor springs have passed over 500,000 cycles test.
Model number : N-222
Body material : casting iron
Cement container wrought iron
Plate finishing sand polished stainless steel
Maximum door width(mm) : 1200
Maximum door weight(kg) : 120
Maximum open angle : 116A
Hold-open angle : 90A
Product weight(kg) : 5