Floor Hinge - OF 20
•Stable for single &double action doors.
Maximum door weight 1100 mm, maxim door weigh 100 kgs, maxim door opening angle 130。
•Available for hold open 90。, 105。, non-hold open.
•The speed adjustment valves can not be backed out of floor spring when adjustment, that eliminates oil leakage from the valaes.
•Reduced thickness of 40mm only safely for thinner slab.
•Adjustment valvs of closing speed and latching speed are fully independent.
•Available for both fix spindle and changeable spindle.
Maximum door weight 1100 mm, maxim door weigh 100 kgs, maxim door opening angle 130。
•Available for hold open 90。, 105。, non-hold open.
•The speed adjustment valves can not be backed out of floor spring when adjustment, that eliminates oil leakage from the valaes.
•Reduced thickness of 40mm only safely for thinner slab.
•Adjustment valvs of closing speed and latching speed are fully independent.
•Available for both fix spindle and changeable spindle.
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