Vacuum Pump Solenoid Pressure Differential Valve

Product Name: Vacuum Pump Solenoid Pressure Differential Valve Model NO.: DDCY-20Q Application: Industrial Usage, Water Industrial Usage, Household Usage Usage: Avoid Oil Countercurrent Power Supply: DC Solenoid Valve Valve Structure: Direct-Acting Piston Structure Pressure: Ordinary Pressure Material: Stainless Steel Type: Direct Acting Connection Form: Tubular Actuator: Electric Model: Ddcy-20q Nominal Diameter(Dn): 20mm Dimensions: D/D1/H/N-D: 65/50/50/4-M6 mm Leak Rate: <6.7*10-2PA.L/S Open and Close Time: <3s Power Consumption: 14W Power: 220V, 50Hz Weight: 1.3kg Valve Body: Carton Steel Seals: Rubber Trademark: DVE Transport Package: Neutral Carton Specification: High Level Origin: Zhejiang, China HS Code: 8414100000 Product Description DEscriptIONSDDCY-Q series vacuum pressure solenoid valve, which is installed on a dedicated mechanical vacuum pump. Installed in the mechanical vacuum pump inlet, and synchronize the opening and closing of the pump.When the pump stops working or power supply is suddenly interrupted, the valve can rely on the force of atmospheric pressure and vacuum valve plate closes automatically closed vacuum system to maintain its vacuum, and the air filled through the orifice valve into the pump chamber in order to avoid contamination of the vacuum pump oil countercurrent system.Applicable working medium: air and non-corrosive gases.SPECIFICATIonSOLENOID VALVE DIAGRAMPHYSICAL PICSDelivery Time: Normally according to factory's production schedule,but we can follow your first order timeSea Port: Ningbo/Shanghai FOB