Friction Door Limiting Stay, Surface Fixing, Heavy Duty, Z105

• Heavy duty, surface fixing, friction door stay, will restrict opening angle to approximately 90°
• Made from steel, zinc plated and powder coated grey for great corrosion resistance, suitable for both internal and external use
• Friction can be easily adjusted by rotating hexagonal bolt with spanner
• Non Handed
• Suitable for timber and steel doors
• Fixings not included

The Z105-Z is a heavy pattern surface fixing friction door stay manufactured in either from grade 304 stainless steel or mild steel and zinc plated before being powder coated grey to RAL 9022, which makes them suitable for external use. To adjust the friction, tighten or loosen hexagonal bolt on the friction box using a spanner. 65mm spacing from the hinge axis will give an opening angle of approximately 90°. Decrease this dimension for greater angles (e.g. 95-100°) or increase the dimension for restricting the door to approximately 80-85°. Since it is a surface fixing product, this door stay is suitable for use on both timber and steel doors.

Mild steel and stainless steel patterns have the same dimensions. The Z105-Z measures 229mm from centre to centre of arm. To adjust the friction, tighten or loosen the locknut on the friction box using a spanner.

If more or less friction is required, adjust the hexagonal bolt accordingly. It is important that the friction is checked and adjusted regularly and that the bolt is not overtightened, This device is designed to control the speed of the opening and closing; it is not a door stop or holder. To prevent damage to the door or adjacent cladding, a supplementary door should be fitted, particularly if the building is an exposed position.

Both Z105-Z and Z105ST have been successfully tested to Grade 4 (240 hours neutral salt spray exposure) in accordance with BS EN 1670:2007 Building Hardware - Corrosion Resistance.