Wastewater Knife Gate Valve Selection Guide
Wastewater knife gate valves may handle sludge, fibers, screenings and debris that can obstruct conventional valve cavities, making body geometry and gate wiping important selection points.
Ductile iron and stainless steel are common material directions, while resilient-seat chemistry, external coating and corrosion conditions determine the final construction.
For wastewater projects, provide media description, solids content, pressure direction, differential pressure, seat material, actuator type and any submergence or outdoor enclosure requirement.