Fisher^® 8560 is a high-performance butterfly valve with a splined shaft for throttling control. The 8560 is available in NPS 2 through 12, CL150 and CL300. With a flangeless (wafer) or single flange body and wide variety of seals, it can be used in most industry applications. The NPS 2 valve is multi-rated to CL150/300/600.