Regulator plate VABF-S1-1-R4C2-C-6 For valve terminal VTSA, standard port pattern to 5599-1, up to max. 6 bar. Width=42 mm, Based on the standard=ISO 5599-1, Assembly position=Any, Pneumatic vertical stacking=Pressure regulator for 2 and 4, Controller function=(* Output pressure constant, * with secondary exhaust)