- Product Information
DB007 Sprung Lever‑Action Flush Door Bolt
| Specification | Dimension |
|---|---|
| Installation Type | Mortise / Flush concealed installation |
| Operation | Sprung lever‑action (flicks bolt up‑down) |
| Durability Test | 10,000 operating cycles |
| Fire Door Compatibility | Suitable for 30 & 60‑minute fire doors |
| Feature Detail | Radius corners for easy door preparation & better aesthetics |
Application Scenarios
Double Door Inactive Leaf
Flush concealed mortise installation delivers discreet clean sight‑lines for timber double‑door assemblies.
Fire‑Rated Door Projects
Approved for 30‑minute and 60‑minute fire doors, ideal for commercial public building fire‑door hardware schedules.
Commercial & Contract Joinery
10,000‑cycle tested durability, radius‑corner profile reduces on‑site machining work for installers.
Sprung lever‑action mechanism that flicks the bolt up and down for simple operation
Fully flush mortise installation, discreet, clean and neat visual appearance
Radius corners design, simplifies door preparation and enhances overall aesthetics
Passed 10,000 cycles durability test for long‑term heavy‑duty usage
Suitable for installation on both 30‑minute and 60‑minute fire‑rated doors
Available in stainless steel and zinc alloy material options, multiple decorative finishes
Standard quality warranty against manufacturing defects
Custom length and special finishes negotiable for bulk project orders
Engineering drawing and specification sheet available for project tender