Description
Single solenoid, 2-position, spring return. Spool returns to original position when solenoid is de-energized. This operator style will operate reliably on line pressures from 160 PSI down to 50 PSI. If the line pressure is 160 PSI to 250 PSI or less than 50 PSI to 31″ Hg, then the solenoid operator must be configured to use an “External Pilot” source.