Blog, Valves Study,
Explosion Proof Electric Actuator Introduction
COVNA, as a electric actuator manufacturer, we manufactures explosion proof electric actuator for ball valve, butterfly valve, gate valve, globe valve. Special warning 1. 1n order to keep performance of protection class, users must operate in accordance with ” instruction manual” and the “special wa1mings “. Users take responsibilty for incorrect operation and operation without […]
Nov.16.2020