DORMAKABA 7422 Double Action Universal Door Strap

The DORMAKABA 7422 Double Action Universal Door Strap is a heavy-duty bottom strap designed for use with dormakaba BTS series concealed floor springs, including the BTS80. This high-quality strap connects the bottom of the door to the floor spring spindle, ensuring stable guidance and smooth double action movement for doors opening in both directions.

Manufactured from robust drop forged steel with a zinc-plated finish, this door strap is built to withstand heavy-duty use in high-traffic environments. It features a non-handed (reversible) design, making it suitable for both left and right-handed installations. Additionally, it is fully adjustable to accommodate various door frame profiles, providing a versatile solution for steel, aluminium, and metal doors.

Technical Specifications

• Brand: dormakaba
• Manufacturer Reference: 7422
• Material: Drop forged steel
• Finish: Zinc Plated
• Handing: Reversible (Non-handed)
• Length: 230mm
• Width: 24mm
• Weight: 400g
• Maximum Door Weight: 300kg
• Action: Double action
• Compatibility: Designed for dormakaba BTS series floor springs (such as BTS80)

Key Features

• Heavy-Duty Build: Drop forged steel construction with a zinc-plated finish offers superior strength and long-lasting durability.
• Universal Application: Non-handed, reversible design simplifies installation on both left and right-handed doors.
• Adjustable Design: Easily adjusts to suit a variety of door frame profiles.
• High Weight Capacity: Capable of supporting heavy double action doors weighing up to 300kg.
• Smooth Double Action: Engineered to facilitate smooth, reliable opening and closing in both directions.