McAlpine Z28M NRV Multifit Universal Waste Pipe 50mm 2" Inline Non Return Valve

General description The McAlpine Z28M-NRV In-Line Non-Return Valve is a plumbing component designed to prevent backflow of water in wastewater and drainage systems, ensuring that water flows in one direction only. This reliable and durable valve features universal connections for easy installation in various plumbing systems and includes a top access feature for straightforward cleaning and maintenance. Technical specifications Model: Z28M-NRV Size: 2 inches Installation: Must be installed in the horizontal position Connections: Universal connections Usage Prevents backflow of water Should only be used when there is no alternative