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PAR-JHD26S-76-LATCH
Union Heavy Duty Tubular Latch 82mm
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Polished Brass & Stainless Steel Forends & Strikes Included, CE Marked
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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£8.32
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£6.93
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Description
Union Heavy Duty Tubular Latch 82mm
Finding the right internal door hardware is essential for maintaining both the security and the aesthetic integrity of your property. When you select the Union Heavy Duty Tubular Latch 82mm, you are investing in a product engineered to withstand the rigorous demands of daily use in both residential and commercial settings.
This high performance latch is designed for those who refuse to compromise on quality. Whether you are outfitting a busy office space or upgrading the internal doors in your home, this piece of equipment offers a seamless blend of strength, precision, and architectural appeal.
Mechanical Engineering and Internal Forces
The core of this mechanism relies on sophisticated mechanical physics to ensure long term reliability. When you operate the lever handle, the internal spring mechanism converts rotational torque into linear force, effectively withdrawing the latch bolt with minimal resistance.
Because the unit is double sprung, it provides a balanced return action that prevents the lever from drooping over time. This internal tension is carefully calibrated to work with a wide variety of door furniture, ensuring that the bolt remains retracted only when the user applies intentional pressure to the handle.
The profiled bevelled latch bolt is another testament to its advanced design. As the door closes, the angled face of the bolt interacts with the adjustable striking plate to manage the kinetic energy of the door closing. This results in a smooth and positive engagement every single time, which significantly reduces the mechanical shock typically experienced by inferior latch systems.
Operational Workflow for Daily Users
Using this hardware is a simple and intuitive process that enhances the overall user experience. Below is the typical sequence of events when interacting with the unit.
- The user approaches the door and grasps the lever handle or knob firmly to prepare for entry or exit.
- As the handle is turned, the 8mm cast steel follower rotates inside the latch body to compress the internal spring mechanism.
- This compression movement pulls the zinc latch bolt back into the housing of the 82mm case, completely clearing the striking plate.
- The user pushes or pulls the door to transition between rooms, maintaining a hold on the handle until the door is positioned correctly.
- Upon releasing the handle, the internal springs instantly drive the bolt back out to engage with the strike, securing the door in a closed position until the next interaction.
Ergonomic Benefits and Safety Standards
Ergonomics play a vital role in door hardware selection, particularly in high traffic environments. By providing a smooth, fluid movement, this product reduces the physical strain placed on the wrist and hand, making it an excellent choice for elderly users or environments that prioritise accessibility compliance.
The bolt through fixing capability provides an additional layer of safety and stability. By bolting the handle furniture directly through the door and the latch case, you create a rigid connection that cannot wiggle loose through repetitive use. This prevents the handle from becoming disconnected from the spindle, which is a common failure point in poorly installed hardware that could otherwise trap a person in a room during an emergency.
Professional Tip: Always ensure your door furniture is compatible with bolt through fixings. This specific model from the Union range is designed to accommodate such setups, significantly increasing the lifespan of your handles and preventing the common issue of loose screws stripping the timber inside the door.
Commercial ROI and Long Term Value
Investing in the Union Heavy Duty Tubular Latch 82mm is a sound financial decision for facility managers and homeowners alike. When you choose high quality components, you drastically reduce the frequency of maintenance cycles and the associated labour costs of replacing broken hardware.
The dual finish design featuring both stainless steel and polished brass provides significant versatility in stock management. You no longer need to carry multiple variants to match different interior design schemes. This modular approach saves on administrative overheads and inventory space.
Furthermore, the galvanised steel case protects the internal components from environmental factors such as humidity, which can often cause cheaper iron components to rust and seize. By choosing durable materials, you protect the value of your property assets and maintain professional standards of operation for years to come.
Versatility and Installation
This item is designed to be highly adaptable to various door configurations. Whether your door is hinged on the left or the right, the universal handing of this model makes it a perfect fit for any situation. The provision of an adjustable strike plate ensures that you can achieve a precise fit even if the door frame has experienced minor warping or settling over time.
The inclusion of a black plastic splinter guard adds a professional touch during installation, ensuring that the cut out in the door frame remains clean and protected. This attention to detail reflects the high quality engineering expected of the brand, making it a favourite among professional joiners and locksmiths who demand accuracy in every installation.
Technical Specifications
| Feature | Details |
|---|---|
| Product Name | Union Heavy Duty Tubular Latch 82mm |
| Case Size | 3 inch or 82mm |
| Backset | 57mm |
| Latch Bolt | Zinc with brass appearance |
| Follower | 8mm cast steel |
| Forend Finish | Dual finish stainless steel and polished brass |
| Striking Plate | Adjustable with splinter guard |
| Case Material | Galvanised steel |
Final Considerations for Your Purchase
When selecting your next set of door latches, consider the long term impact of your choice. The Union Heavy Duty Tubular Latch 82mm is not just a hardware component, but a fundamental part of your door assembly that dictates how you interact with your living or working environment every single day.
By opting for this model, you are securing a product that has been rigorously tested for performance and consistency. With its robust construction, versatile dual finish, and simple installation process, it remains the gold standard for those who value efficiency and longevity above all else. Enhance your door security and operation today with the reliability of this professional grade latching solution.
Specification
| Manufacturer | Union |
|---|---|
| Lock Type | Mortice Latch |
| Lock Backset | 57mm |
| Follower Size (mm) | 8 |
| Faceplate Width | 25mm |
| Environmental Suitability | Interior |
| Mechanism | Latch |
| Door Material Suitability | Wood |
| Forend Finish | EB/SSS |