DORMAKABA 7421 Double Action Door Strap

The dormakaba 7421 Double Action Door Strap is a heavy-duty bottom strap designed specifically for double action timber doors. Engineered for long-lasting durability, it is constructed from robust drop-forged steel with a zinc-plated finish to protect against wear and corrosion.

This non-handed, fully reversible door strap is designed to work seamlessly with the dormakaba BTS series of concealed floor springs, such as the BTS 80. With an impressive maximum door weight capacity of up to 300kg, it is an ideal choice for demanding commercial and high-traffic environments where reliable door control is essential.

Technical Specifications

• Brand: dormakaba
• Manufacturer Reference: 46010001
• Barcode: 4021226007358
• Material: Drop-forged steel
• Finish: Zinc-plated
• Handing: Reversible (non-handed)
• Maximum Door Weight: 300kg
• Suitable For: Timber doors
• Compatible Floor Springs: dormakaba BTS series (including BTS 80)
• Length: 23.5cm
• Width: 24mm
• Weight: 400g
• Pack Quantity: 1

Key Features

• Heavy-Duty Construction: Drop-forged steel build provides exceptional strength and structural integrity.
• Corrosion Resistant: Zinc-plated finish offers enhanced protection against environmental wear.
• High Weight Capacity: Specially rated to support heavy double-action timber doors up to 300kg.
• Fully Reversible: Non-handed design allows for straightforward installation on both left and right-handed doors.
• Seamless Compatibility: Designed for optimal integration with dormakaba BTS floor springs.