... recessed bearings, virtually eliminates plugging/clogging of the valve.Hot tags: Segmented Ball Valve, China, mill, manufacturer, supplier, factory, ... 90° degree V "notches", the V-ball Valve is a low maintenance valve with a tight bubble shut off feature ... material: stainless steel, hastelloy, B & C, Inconel, zirconium, titanium, tungsten, carbide ceramicTemperature: -40℃-400℃Connection: flanged, NPT, ...