The 4 Wafer Butterfly Valve Operator Buna by Spears MFG Company is designed for efficient flow control in piping systems. This operator features a durable Buna-N seal, ensuring reliable performance in various applications. With a 4-inch size, it is compatible with standard wafer-style butterfly valves, providing easy installation and operation. The robust construction meets industry standards, making it suitable for both residential and commercial use. Ideal for regulating flow in water and wastewater systems, this operator enhances system efficiency and reliability.