SMC IP8100 positioner ia mtundu wa rotary positioner for automatic control valve.
Electro-Pneumatic Positioner YT-1000R imagwiritsidwa ntchito poyendetsa ma valve ozungulira pneumatic pogwiritsa ntchito chowongolera magetsi kapena makina owongolera okhala ndi chizindikiro cha analogi cha DC 4 mpaka 20mA kapena magawo ogawanika.