Processing Magazine

Low Cost Rotary Valve Position Indicators

July 28, 2010
Rotary valve position indicators are compact yet rugged for confined and severe locations. These versatile units offer visual position indication as well as two internal limit switches. The spring-loaded splined cams require no tools for a quick and precise adjustment. The NEMA 6 (IP67) rating ensures protection against the ingress of liquid and debris. Available with mechanical or proximity limit switches. The mechanical models feature two SPDT limit switches. The proximity models feature two solid-state inductive limit switches eliminating the need for the cams to make contact with the switches.