Semi-rotary drive DAPS-0720-090-RS4-F14 Single-acting, air connection as per VDI/VDE 3845, Namur valves can be directly flange-mounted Size of actuator=0720, Flange hole pattern=F14, Swivel angle=90 deg, End-position adjustment range at 0?=-1 - 9 deg, End-position adjustment range at 90?=81 - 91 deg