Repair of flush valve components, rather than replacement of the entire unit, saves money and resources. Designed for AquaVantage and AquaFlush hydraulic series flush valves, Zurn's hydraulic actuator assembly (Part no. PH6000-HYA-FW) includes a compression fitting, piston assembly, and brass actuator body. It's intended for actuators installed on the fixture wall. Zurn hydraulic flush valves have a non-hold-open type hydraulic push-button actuator that can be located up to 36 in. away from the valve. They feature a quiet GO BLUE diaphragm with a clog-resistant bypass and chloramine-resistant seals for an extended lifespan and lower maintenance costs. When you need a replacement part for repair or maintenance of a flush valve, trust Zurn for genuine, reliable parts. Material: Metal.