Union 2177 3 Lever Deadlock 76mm Satin Chrome
In stock
Delivery Information
| Delivery Time Frame | Delivery Information |
| Next Working Day By 1PM | When an order is placed by 3pm for next working day on certain items |
| Standard Delivery | Usually delivered in 2 to 4 working days |
| Delivery Charges | |
| UK Mainland | Prices start at £3.95 for very small items, £6.50 for small, £9.50 for medium and £20 for large/long items |
| Scottish Highlands & Islands, Northern Ireland & Ireland | Prices from £30, please see our delivery page for more info. |
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Description
Union 2177 3 Lever Deadlock 76mm Satin Chrome
When selecting security hardware for your home or office, quality and reliability remain the most critical factors. The Union 2177 3 Lever Deadlock 76mm Satin Chrome stands as a premier solution for those seeking robust door security that blends seamlessly with modern aesthetic preferences. This mortice lock is engineered to provide a reliable barrier against unauthorised entry while maintaining smooth operation for daily users.
Doorfit understands that hardware choices impact the long term safety of your environment. This model is crafted to meet high standards of production, ensuring that every turn of the key feels substantial and secure. By choosing this hardware, you are investing in a product that has been tested for resilience and longevity, making it a staple for timber doors across various residential and light commercial settings.
Understanding the Mechanical Physics of Security
The operational integrity of this deadlock relies on precise mechanical physics. When you insert the key and rotate the cylinder, you engage a sequence of levers that align to allow the bolt to extend or retract. The internal brass deadbolt is enhanced with hardened steel rollers, a feature specifically designed to resist sawing or forced entry attempts. By incorporating these hardened components, the lock effectively distributes mechanical stress across the internal housing.
This design prevents the metal from flexing or snapping under physical pressure. The tension applied during the locking process is managed by a high quality spring mechanism that ensures the bolt remains firmly in the extended position once engaged. This resistance to physical load is what gives users peace of mind when they lock their doors at night. The materials have been selected to withstand environmental changes, ensuring that the internal components do not seize or degrade due to friction over time.
Operational Workflow for the End User
Operating this hardware is a straightforward process designed for maximum convenience. To lock the door, you simply close it until the faceplate is flush with the door frame, then insert your key into the escutcheon. As you turn the key, you will feel the smooth movement of the lever mechanism as the bolt is thrown into the striking plate.
The physical feedback provided by the lock ensures that you know exactly when the door is secure. To unlock, the process is reversed, with the key providing the necessary torque to retract the bolt into the case. This intuitive workflow reduces the likelihood of user error, ensuring that the door is always properly secured. Whether the door is hinged on the left or the right, the operation remains consistent and reliable, providing a uniform experience for everyone in the household.
Ergonomics and Security Compliance
Safety in hardware selection extends beyond just the ability to lock a door. It involves considering the ease of use for all individuals, including those with limited dexterity. The design of this deadlock ensures that the force required to turn the key is minimal, reducing wrist strain and physical fatigue. This makes it an excellent choice for environments where doors are locked and unlocked frequently throughout the day.
Furthermore, the satin chrome finish is not just for visual appeal. It provides a durable surface that is resistant to corrosion and tarnishing. This reduces the need for constant maintenance and cleaning. By choosing a product that adheres to industry standards, you are also ensuring that your building remains compliant with fire safety and security regulations. A properly functioning lock is a mandatory requirement for maintaining the safety standards of any modern property.
Commercial ROI and Long Term Value
Investing in high quality hardware provides significant financial benefits over the life of a building. Cheap alternatives often fail within a few years, leading to costly replacement cycles and potential security vulnerabilities. In contrast, this model is built to last, backed by a 10 year guarantee that reflects the manufacturer's confidence in its durability.
Reduced maintenance costs and the elimination of emergency locksmith callouts contribute to a lower total cost of ownership. Beyond the financial aspect, the protection of your assets is invaluable. Protecting your premises with a trusted name like Union provides a level of security that cannot be quantified by price alone. It is a proactive step toward safeguarding your valuable property and ensuring that your operational overheads remain predictable and manageable.
Technical Specifications
The following table outlines the precise dimensions and material composition of this deadlock. Please review these details to ensure compatibility with your existing door setup.
| Feature | Specification |
|---|---|
| Product Name | Union 2177 3 Lever Deadlock |
| Case Size | 76mm (3 inches) |
| Backset | 57mm |
| Faceplate Dimensions | 120mm x 25.5mm |
| Case Height | 70mm |
| Bolt Material | Brass with hardened steel rollers |
| Finish | Satin chrome plated |
| Door Compatibility | Timber doors up to 54mm thick |
| Guarantee | 10 Year Guarantee |
Why Choose This Mortice Lock
Choosing the right hardware for your doors is a decision that affects your daily life. This Union 2177 3 Lever Deadlock 76mm Satin Chrome offers the perfect balance of aesthetic elegance and industrial strength. Its slim profile allows it to fit into most standard timber doors without requiring extensive modification to the door frame.
- The brass deadbolt is reinforced with hardened steel rollers to prevent cutting or sawing attempts.
- The satin chrome finish provides a modern look that complements contemporary door furniture and handle sets.
- The unit is supplied with two nickel plated steel keys for immediate installation and use.
- Installation is straightforward for professionals or experienced DIY enthusiasts working with timber doors.
- The 10 year guarantee provides long term protection for your purchase and peace of mind for your security.
- This lock is suitable for both left and right handed doors due to its reversible design.
- The 12.5mm bolt throw ensures a secure engagement with the striking plate for maximum stability.
- The silver powder coat on the case provides extra protection against internal corrosion and wear.
Not sure if this mortice lock is right for your requirements? If you are not sure if this mortice lock is right for your requirements please contact our friendly team today.
We are dedicated to helping our customers find the perfect security solutions for their specific needs. Whether you are refurbishing a single room or securing an entire commercial complex, our team has the technical knowledge to guide you. The Union 2177 3 Lever Deadlock 76mm Satin Chrome represents the high standard of excellence we strive to provide to all our clients. Order yours today to experience the difference that quality hardware makes in your daily security routine.
" routine security.Specification
| Manufacturer | Union |
|---|---|
| Dimensions | 70 (H) x 77.5 (D) |
| Guarantee | 10 Year |
| Lock Type | Mortice Deadlock |
| Lock Operation | Lever |
| Lock Backset | 57mm |
| Follower Size (mm) | 0 |
| Faceplate Width | 25.5mm |
| Environmental Suitability | Interior |
| Mechanism | Dead Lock |
| Door Material Suitability | Wood |
| Max Door Thickness (mm) | 54 |
| Forend Finish | Chrome |

