Emerson ISV-1227267 Keystone Electric Valve Actuator EPI-2 (supersedes the discontinued model El-O-Matic 100 and 500 Series, KEMA03ATEX2156X, 120VAC, 60Hz, 1300 in-lbs weatherproof enclosure, service: On/Off, HS code 848130, المشغل الميكانيكي, penggerak, ενεργοποιητή, catalog datasheet