The Hytork EDN-XL0131M-DAG-SCW-Y00 is a double-acting rack and pinion pneumatic actuator, providing 90° (quarter-turn) rotation.
It has a powder coated LM25 cast aluminium housing and is rated for an air supply pressure of 3 to 8 bar.
Valve mounting is ISO 5211 F05/F07, with a 17 mm shaft.