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Securplumb Compression Blanking Nut 3/4"

Secure Pipe Termination with High-Quality Compression Fitting

The Securplumb Compression Blanking Nut 3/4" is a robust and reliable component used to cap off or seal the end of a 3/4" compression fitting in plumbing systems. Ideal for both temporary and permanent sealing of water or heating pipes, this blanking nut ensures a watertight, secure closure without the need for soldering or additional sealing materials.

Product Specifications

• Brand: Securplumb

• Product Type: Compression Blanking Nut

• Size: 3/4 inch

• Fitting Type: Compression

• Boxed Weight: 40g

• Material: High-quality brass construction

• Connection Standard: Designed for use with standard UK 3/4" compression fittings

• Finish: Natural brass

• Operating Pressure: Suitable for typical domestic water system pressures

• Temperature Range: Suitable for hot and cold water applications

Key Features & Benefits

• Watertight Seal: Designed to cap off compression pipework effectively, preventing leaks.

• Tool-Free Application: Simple installation with standard plumbing spanners – no soldering or heat required.

• Durable Brass Construction: Offers excellent resistance to corrosion and pressure fluctuations.

• Versatile Use: Suitable for both temporary and permanent terminations.

• Low Maintenance: Once fitted correctly, requires no adjustment or ongoing maintenance.

• Time-Saving: Ideal for quick repairs or sealing off unused pipe ends during system modifications.

Typical Applications

• Sealing off unused branches in water supply or heating systems

• Temporarily capping a pipe during repairs or system changes

• Providing a secure seal on the end of a compression fitting in domestic plumbing installations

• Capping off radiator tails, unused tap connections, or appliance supply pipes

Installation Guidelines

1. Prepare the Pipework: Ensure the compression fitting is clean and free of debris or corrosion.

2. Fit the Nut: Place the compression blanking nut onto the pipe or fitting where sealing is needed.

3. Tighten Securely: Using a suitable spanner, tighten the nut until secure. Avoid over-tightening, which can damage the fitting.

4. Check for Leaks: Once installed, turn the water back on and check for any signs of leakage.

Always follow local plumbing regulations and standards. If unsure, consult a qualified plumber.

Care and Maintenance

• Inspect Periodically: Although designed to be maintenance-free, inspect for leaks during routine system checks.

• Do Not Overtighten: Excessive tightening can damage the fitting or deform the olive inside the compression fitting.

• Store in a Dry Environment: Keep spare nuts in a dry place to avoid premature corrosion before installation.

Frequently Asked Questions (FAQ)

Q1: What is a compression blanking nut used for?
A: It’s used to cap or seal the end of a compression fitting in plumbing systems, especially when a branch or connection is no longer required or temporarily disabled.

Q2: Do I need an olive with this blanking nut?
A: In many cases, an olive (compression ring) is used inside the fitting to ensure a secure seal, especially when fitted onto pipe. However, when sealing a compression valve or outlet, an olive may not be required. Always check the application.

Q3: Can it be reused?
A: Yes, as long as it is not damaged or deformed during removal. Always inspect the threads and sealing face before reusing.

Q4: Is it suitable for both hot and cold water systems?
A: Yes, it can be used on hot and cold water pipes, as well as low-pressure heating circuits.

Q5: Will this work on plastic pipe?
A: Yes, but when using with plastic pipe, an appropriate pipe insert is recommended to maintain pipe shape and ensure a proper seal.

Summary

The Securplumb Compression Blanking Nut 3/4" is a practical, high-quality solution for terminating compression fittings in residential or light commercial plumbing systems. Whether used for temporary isolation during repairs or to permanently seal off unused outlets, it provides a secure, leak-free finish every time. Durable, easy to install, and compatible with most plumbing systems, it’s a must-have item for any toolkit.