Product Name: Customized CNC Machining Forged Steel Ball Valve Component Spare Kits Solid Valve Ball Assembly Electroless Nickel Plated Valve Ball Valve Core Model NO.: VP Type: Two-Way Material: Stainless Steel Pressure: High Pressure Temperature: Low Temperature Surface Treatment: Polishing, Sand Blast, Chrome Plating, Nickel Plating, Tungsten Carbide Coated, Stellite Coated Certification: CCC, RoHS, ISO, CE Model: Trunnion Ball,Floating Ball,Three Way Ball Ball: Solid Ball, Hollow Ball Material Process: Forging base Material: A105,A350 Lf, 304,316,F51,F53,F55,F6a Roundness: 0.02-0.04mm Coating: Enp,Chrome Plating,Tungsten Carbide,Chrome Carbide Coaxiality: 0.05-0.10mm Hardness: Hb120-350, HRC20-120 Finish Process: Grinding, Polishing Special Process: Lapping Trademark: O. E. M or AEA Brand Transport Package: Plastic+Wooden Case Specification: 1500*1500*2000mm Origin: China HS Code: 8481 Product Description Forged Steel Valve Ball Valve SphereProduct Name: Steel ball for ball valves, Valve SphereProduct Type: trunnion ball, floating ball, spigot mounted, stem ball, three way ball, segmented ball, V type ball,Size Range:Ball for floating ball valve: NPS 1- 10 InchesBall for trunnion ball valve: NPS 1- 60 InchesPressure Rating: ANSI 150~2500Lbs, JIS 5K~30K, PN16~420Sphericity:ØNPS 1- 12 Inches: Minimum 20 micron (ìm )ØNPS 12- 60 Inches: Minimum 30 micron (ìm )Product Standard: ANSI, UNI, DIN, JIS, EN. or as customers' drawingsbase Materials:ØCarbon Steel: ASTM A105,ASTM A350 LF2 LF3,LC1,LC2,LC3,ØStainless Steel: ASTM A182 F304,F304L,F316,F316L,F317,F317L,F321,F51,F53,F6a/AISI 410,420ØAlloy Steel: A564 630(17-4PH), Monel, Inconel…ØBrass/Bronze: UNS C37700, UNS C92200, UNS C83600, UNS C84800…Surface Coating:ØENP ,ØChrome Plating,ØTungsten Carbide,ØChrome Carbide,ØStellite,ØInconelA.E.A manufactures single balls or kit Seats and Ball from 1/2 up to 60 Inches.