The T117570 FG Direct Mount Kit NDA/NSR 20 Pneumatic Actuator for 4" Butterfly Valve by NIBCO INC is designed for efficient valve automation. This kit includes a high-performance pneumatic actuator that provides reliable operation for 4-inch butterfly valves. Constructed from durable materials, it ensures long-lasting performance in demanding environments. The direct mount design simplifies installation and enhances system integration. Ideal for use in industrial applications, this actuator kit is compliant with industry standards, ensuring optimal performance and safety.