Check the listing for details. G1/2 Electric Water Inlet Valve 12V Automatic Water Supply Control Water Heater. Condition: New. Listed at 26.64 USD. G 1/2 Electric Water Inlet Valve 12V Automatic Water Supply Control Water Heater Package Includes: 1 PC Electric Water Inlet Valve Description: 1. Size: Inlet and outlet threads G 1/2 (20 mm) outside diameter 2. Material: PVC, copper 3. Type: Short mouth with pressure valve-The sewage outlet is a plastic cover Long mouth with pressure valve-The sewage outlet is a copper cover Short mouth no pressure valve-The sewage outlet is a plastic cover Long mouth no pressure valve-The sewage outlet is a copper cover 4. White is a pressure solenoid valve suitable for tap water use Blue is a pressureless solenoid valve, suitable for small water pressure, water use on water tower 5. Pay attention to the water inlet and outlet. SKU: 229-290 Happy shopping, thanks! inkfrog t.