Product Name: Stainless Steel Valve Ball Parts Model NO.: FYV Type: Two-Way Material: Stainless Steel Pressure: Ordinary Pressure Temperature: Ordinary Temperature Surface Treatment: Polishing, Sand Blast, Chrome Plating, Nickel Plating, Enp Certification: SGS, ISO, CE, API Service: OEM ODM Obm Trademark: FYV Transport Package: Plywood Cases Specification: API/ISO/CE/GB Origin: Wenzhou, Zhejiang, China Product Description Valve ballOEM BALLS, 10-520mmDescriptionType: BALLS- Solid & HollowSize: Outside Diameter 10mm ~ 520mmMade by: Investment Casting, Sand Casting, Bar Stock, Centrifugal Casting, Forged Casting, Pipe & Plate (Hollow Ball); Testing Equipment: Rondpak, Tesa Micro-Hute-3D, Surface Roughness TesterBall valve flange end, Floating Ball valve, Pipe Ball valve, Manual, 1-pc, 2-pc, 3-pc Stainess Steel & Carbon Steel, applying on Liquid, Gas, AirAdvantagesDisadvantagesSuperior ease of operationPoor throttling characteristicsMaintains and regulates high volume,high pressure, and high temp flowDifficult to clean, leads to contaminationRugged construction and longservice lifeLowpurchase and maintenancecostAble to function without side loadsPermits inspection and repair of seatsand seals without removing the valves' bodyfrom the lineDoes not require lubrication