Securplumb Compression Straight Connector

Securplumb Compression Straight Connector – Precision Joining for Copper & Plastic Pipework

The Securplumb Compression Straight Connector is a high-quality brass fitting designed to create a reliable, leak-resistant join between two pipes of the same diameter in a straight line. Built for ease of use and long-lasting performance, it’s ideal for use in both hot and cold water systems, central heating installations, and general plumbing work.

Available in 10mm, 15mm, and 22mm sizes, the Securplumb Straight Connector is suitable for copper and plastic piping (when used with proper inserts), offering a versatile solution for repairs, extensions, and new installations in residential and light commercial settings.

Product Variants and Specifications

• Material: Durable corrosion-resistant brass

• Fitting Type: Compression

• Application: For connecting two pipes of the same diameter

• System Compatibility: Suitable for hot and cold water systems, sealed heating systems, and potable water supply lines

Key Features and Benefits

✔ Leak-Free Connection

Each fitting is designed to provide a watertight seal when properly installed. The precision-machined brass body and compression rings (olives) ensure consistent sealing and long-term reliability.

✔ Fast & Flame-Free Installation

No soldering, heat, or specialist tools required—just standard spanners or adjustable wrenches. Perfect for confined or sensitive areas where flame use is restricted.

✔ High Durability

Made from high-quality, corrosion-resistant brass, these fittings withstand high pressures and temperatures typically found in domestic plumbing and central heating systems.

✔ Versatile Pipe Compatibility

Compatible with copper pipes as standard and with plastic pipes when used in conjunction with appropriate pipe inserts. Ideal for mixed-material systems.

✔ Reusable Design

Compression fittings can be disassembled and reused with a new olive, making them ideal for system modifications or temporary connections.

✔ Available in Common Sizes

Offered in three industry-standard sizes:

• 10mm – typically used in microbore heating circuits and compact pipe runs

• 15mm – the most common domestic pipe size for radiators, sinks, and general plumbing

• 22mm – used in high-volume water feeds such as mains supply lines or bath installations

Recommended Applications

• Domestic cold and hot water plumbing systems

• Sealed and vented central heating systems

• Repair and maintenance work

• Kitchen, bathroom, and utility installations

• Radiator and towel rail pipework

• Pipe extensions and system upgrades

• Suitable for concealed or visible installations (where accessible)

Installation Guidelines

1. Preparation

   • Cut pipe ends clean and square.

   • Deburr internally and externally.

   • Clean pipe surfaces where contact is made.

   • Use pipe inserts with plastic pipe to support the connection.

2. Fitting Assembly

   • Slide the compression nut and olive onto one end of the pipe.

   • Insert pipe fully into the connector until it hits the internal stop.

   • Repeat on the other side.

   • Tighten the nuts by hand, then use a spanner to secure (approx. one full turn).

3. Testing the Seal

   • Once the system is pressurized, inspect the joint.

   • Slightly tighten further if necessary to stop minor seepage—avoid over-tightening.

Maintenance and Handling Advice

• Accessibility: Compression fittings should remain accessible for inspection and maintenance. Avoid burying behind walls without access points.

• Reusability: Can be reused, but new olives are recommended for best sealing performance after disassembly.

• Cleaning: Ensure mating surfaces are free of limescale, dirt, or grease prior to assembly.

• No Sealants Required: Do not use PTFE tape or compound on compression threads unless specified by the manufacturer. The olive provides the seal—not the threads.

Frequently Asked Questions

Q: Can these connectors be used with plastic pipes?
Yes, with pipe inserts. Always use the correct size and type of insert recommended by the plastic pipe manufacturer to maintain structural integrity and ensure sealing.

Q: Are these suitable for gas?
No. These fittings are designed exclusively for water-based systems. Use gas-certified fittings for any gas installations.

Q: Do I need to use jointing compound?
Typically not. A clean connection and a well-seated olive are sufficient. Jointing compounds can be used if approved for potable water and are applied correctly.

Q: What if I overtighten the nut?
Overtightening can crush the olive or distort the pipe, leading to leaks or pipe damage. Only tighten until a firm seal is achieved and test the connection under pressure.

Why Choose Securplumb Compression Straight Connectors?

Engineered for reliability, ease of installation, and long-term performance, Securplumb Compression Straight Connectors deliver professional-grade results in any plumbing system. Whether you’re a tradesperson working on a new installation or a homeowner tackling a repair, Securplumb fittings provide the peace of mind that comes from high-quality, British-standard components.

Their flexibility, flame-free convenience, and robust brass construction make them a go-to solution for joining equal-diameter pipes with speed and confidence.