Specifications: If the electrical energy is switched on, it's going to likely be opened. Model: 2W200-20 Material: Zinc Alloy Working Medium: Air,Water,Oil Type: Normal Closed Voltage: 220V Working Pressure: Water/Oil:0~0 Air/Gas:0~0 Max Proof Pressure: 1 Working Temperature: -5 - 80℃ Flow bore: 20mm Port size: 3/4" BSP solenoid Size: 11x7x4 Quantity: 1 Pc Note: Please allow 1-3mm error due to handbook measurement. pls ensure you do not mind earlier than you bid Due to the difference between various monitors, the picture might not replicate the particular coloration of the item. Thank you! Package Contents: 1 X Solenoid