ASCO High Quality Pneumatic Solenoid Valve SCG551A002MS 230/50 EFG551H401MO 24VDC EFG551H401MO 220/50

The selection parameters of ASCO solenoid valves in the United States should first follow the four principles of safety, reliability, applicability, and economy, followed by the selection based on six aspects of on-site operating conditions (i.e., pipeline parameters, fluid parameters, pressure parameters, electrical parameters, action modes, and special requirements).