Check valve Water pump bottom valve check valve 3 inch plastic bottom valve shower head outer diameter 75MM 2 pieces

The water pump foot valve, also known as a check valve, is a low-pressure flat valve. Made of high-quality PVC, the water pump foot valve can withstand prolonged operation in water. The water pump foot valve ensures that the liquid flows in one direction in the suction line, allowing the pump to function correctly. When the water pump foot valve malfunctions intermittently, the liquid cannot be returned to the water source reservoir, and the suction line fills with liquid to facilitate pump start-up. The water pump foot valve has good working performance due to its design.Note: All data is measured manually; please allow a 1-3cm error. Due to differences in lighting and display, there may be some color variation; please refer to the actual product received. Delivery Quantity: (as shown in the main image)