Features 1、Save Energy: Red copper foot brake coil is used, energy saving, low power consumption, not easy to heat. 2、High Quality: Wear resistant aluminum alloy valve body, smooth inner wall interface without burrs, surface fine sand casting. 3、With Spring: Built in stainless steel high fatigue spring, not easy to permanent deformation caused by functional keys damage. 4、Wide Application: It is used in medical equipment industry, food processing industry, robot industry, chemical application industry, etc. 5、Good Performance: Fine workmanship, superior performance. Strong hardness, corrosion resistance, impact resistance, long service life. Specification Item Type: Electric Solenoid Valve Material: Aluminum Alloy + Stainless Steel + Red Copper Model: 4V210-08 Common Voltage Range: AC: 15%, DC: ±10% Coil Aperture: Approx. 8mm/0.3in Working Medium: Air Pipe Diameter: Inlet, Outlet: G1/4, Exhaust: G1/8 Effective Cross Sectional Area: 16.0mm² Number of Positions: Two In Five Lanes Pressure Range: 0.15~ 0.8mpa Operating Temperature: -20~70℃ Maximum Working Frequency: 5 Times/Second Power Consumption: 4.5VA Waterproof Grade: IP65 Application: Medical Equipment Industry, Food Processing Industry, Robot Industry, Chemical Application Industry, Textile Industry, Automation Workshop Package List 1 x Electric Solenoid Valve