Babbitt Steam Specialty Company has manufactured quality chainwheels to operate valves in hard-to-reach locations for nearly a century. The Babbitt Safety Wheel was designed in response to the increased need for improved plant safety. Each configuration of our product was developed as a better way to meet a specific customer's need. That's why there's a Babbitt chainwheel that goes beyond the traditional requirements for every application. \r\n\r\nBabbitt Standard Chainwheels have high grade cast iron rims and ductile iron guide arms. Chainwheels are available in a solid hub design for direct attachment to valve stem or gearbox stem. All chainwheels except solid hubs are furnished complete with standard plated carbon steel or 316 stainless steel attachment sets. Hammer-Blow units to operate high pressure valves are provided in ductile iron. Babbitt recommends use of hot dipped galvanized, 304 stainless steel and spark resistant brass lock-link chain.