(PP, PE) Plastic Hollow Floatation Ball
API598 Zero-Leakage/Stl/Ni55/Sprayed Carbide/Ni60/Hard Chromium Plating/A182f304/F316/316L/ Soft Seated Floating Ball Valve/Flange/Butt Welding/ANSI150-600
DN15 Full Shutoff Valve with Floating Ball