15mm Double Check Valve Compression DZR Brass – WRAS Approved

15mm Double Check Valve – Compression, DZR Brass (WRAS Approved)

The 15mm Double Check Valve with compression fittings is a high-quality, corrosion-resistant backflow prevention valve made from DZR brass and WRAS approved for use in water regulations compliant installations. Designed to prevent contaminated water from flowing back into the clean water supply, this essential fitting offers reliable protection for domestic and commercial plumbing systems.

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✔ Key Features

• Size: 15 mm (suitable for standard 15 mm copper/pipework)

• Connection Type: Compression fittings for secure, tool-free installation

• Material: DZR (Dezincification Resistant) brass for maximum corrosion resistance

• Function: Double check valve prevents backflow and protects potable water supply

• Approval: WRAS approved for UK potable water compliance

• Pressure Rating: Suitable for typical domestic supply pressures

• Compact Design: Easy to fit in tight spaces on risers, under sinks or near appliances

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🛠 What It Does

A double check valve contains two internal check mechanisms in series that stop water from reversing direction once it has passed through the valve. This protects your clean water supply from backflow caused by pressure fluctuations, cross-connections or system faults.

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📌 Why Choose This Valve

• WRAS Approved: Meets UK water safety regulations for potable supply installations.

• DZR Brass Construction: Resists dezincification and corrosion for long life.

• Compression Fittings: Quick, secure join without soldering — ideal for retrofit or new installs.

• Reliable Protection: Double check design offers superior backflow prevention versus single check valves.

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🔧 Typical Uses

• Backflow prevention on cold water supply lines

• Protection near washing machines, garden taps, boilers or cylinder fillers

• Domestic and light commercial plumbing systems

• Installation on risers, under sinks or adjacent to fixtures

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Installation Tip: Always install in accordance with local plumbing codes and manufacturer instructions. If you’re unsure, consult a qualified plumber.

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This 15 mm Double Check Valve is the dependable choice when you need compact, code-compliant backflow protection with easy compression fitting installation.