Norham EF125N check valve The check valve Norham is designed to protect against backflow flooding. With a nominal diameter of 125 mm , it is ideal for gravity networks and rainwater. Easily installs on a compatible PVC pipe.
Norham EF125N check valve The check valve Norham is designed to protect against backflow flooding. With a nominal diameter of 125 mm , it is ideal for gravity networks and rainwater. Easily installs on a compatible PVC pipe.