Global Direct-Operated Solenoid Valve Market By Type (2-Way Solenoid Valve , 3-Way Solenoid Valve , 5-Way Solenoid Valve , and 4-Way Solenoi), By Application (Oil Industry , Chemical Industry , Food Industry , and Other), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2020-2029