Feature 1With 2 EPDM Orings and 2 PTFE valve seats, it can provide longlasting excellent performance. 2Widely used in swimming pools, water parks, irrigation, aquarium, commercial plumbing, tanks, etc. 3The inner wall surface is smooth, full flow fluid, low resistance to fluid and not easy to block. 4Using highquality PVC material, it has excellent chemical resistance, alkali resistance and corrosion resistance. 5Easy installation. PTFE valve seat is reversible, so damage will not cause any downtime.Item Type: Ball ValveMaterial: PVCWeight: Approx. 879g / 31ozInterface Size: DN40Product Size: Approx. 16x14x11cm / 6.3x5.5x4.3inUse Site: Swimming pool, water parks, irrigation, aquarium, commercial plumbing, tank .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Swimming Pool Ball ValveNote1. Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.