The floating valve balls are the most common valve ball type and need to interfere with stems, and the balls will have slight displacement with the stems.
When the fluid going through, the ball will float under medium pressure. The floating ball will move forward and against the downstream seal and seal the fluid when close.
Product Feature
Bore Size : 1/2″ to 14″, DN10 to DN400
Roundness : 0.01 – 0.03mm
Surface Roughness : ≤0.4μm
ID Roughness : 0.4μm – 1.6μm
OD Tolerance : ±0.02mm to ±0.05mm depends on the size
ID Tolerance : ±0.02mm to ±0.05mm depends on the size
Material Type : Forging, Casting, Centrifugal Casting, Round Bar, Wax Lost Casting
Material : 304, 304L, 316, 316L, CF3, CF3M, CF8, CF8M, 1.4408, 1.4509, 1215, 2205, F51, CA15, CD3MN, CE3MN, 17-4PH, SCS13A, SCS14A, 1.4529, 316Ti, Alloy 20, Hastelloy C, etc.
Surface treatment : Mirror Polishing, HVOF Spray, Chromium Plating , Tungsten Carbide, Chromium Carbide, Nickel Plating (ENP), Nickel based valve ball, etc.
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