This DZR Brass Double Check Valve is designed to provide effective backflow prevention for potable water and other approved fluid systems. Manufactured from dezincification-resistant (DZR) brass, it ensures long-term reliability and resistance to corrosion in demanding water conditions.

The valve features BSP parallel female-to-female ends in accordance with ISO 228/1, allowing for easy installation into standard threaded pipework. It is WRAS approved and conforms to EN 13959, making it suitable for use with Fluid Categories 1, 2, and 3.

With a pressure rating of up to 16 bar (PN16) and an operating temperature range from -10°C to +85°C, this double check valve is ideal for domestic, commercial, and light industrial applications where water safety and regulatory compliance are essential.