Plasson DZR Double Check Valve FI x FI 3/4" PV9077200

This double check valve is made from DZR brass and features 3/4" female iron threaded ends. It is intended for use in plumbing applications where it is necessary to prevent water flowing back into the supply line.

Typically installed in domestic and commercial systems, the unit is used to protect the mains supply when connecting appliances or equipment that could cause backflow. Its design allows straightforward installation and reliable operation during routine maintenance or in new system builds.