General description Clear PVC ball valve available in sizes 20, 25, 32, 40, 50, and 63 mm, specially designed with a 40 mm internal opening for optimal flow. Durable PVC construction with a translucent design allows for visual flow verification, making it perfect for irrigation systems and swimming pools. Technical specifications Sizes available: 20 mm, 25 mm, 32 mm, 40 mm, 50 mm, 63 mm Internal diameter: 40 mm Material: Durable PVC Installation Simplified installation thanks to the innovative adhesive system Tight seal without leaks, compatible with 40 mm internal diameter Usage Special watertight ball joint for swimming pools Resistant to chemicals and pressure variations Ideal for precise control of liquid flow in hydraulic networks