Rising hinge with compensating spring for overlapping doors. Non corrosive pin. This hinge incorporates a spring device to ensure a positive seal at all times, compensating any yielding of the gasket due to age or loss of elasticity or in the event of a distortion of the door leaf. Specifiy right or left hinge. For doors of 100mm to 145mm thickness gasket included. Length of hinge 275mm. Option for doors of thickness 80mm to 125mm 758/80. Maximum door weight 120kg. Finished in enamelled grey.