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D-2 BA-2 Gear Valve Stem Nut – D2 High Nickel Ductile Iron Gear Drive Threaded Fitting, High Torque Anti-Oxidation Industrial Valve Hardware Specially For BA-2 Gear Operator Valve Drive Systems 1. Product Introduction & BA-2 Gear Matching Positioning Qingtian Precision Casting Valve independently develops D-2 BA-2 Gear Valve Stem Nut exclusively matched with BA-2 series gear actuated valves. High-Nickel Valve Stem Nut, Stainless Steel Valve Nut, Corrosion-Resistant Valve Fastener and Industrial Valve Hardware are reasonably laid out in the page text to capture search demands of gear valve manufacturers, petrochemical pipeline engineering teams and power plant valve spare part suppliers from all over the world. This High-Nickel Valve Stem Nut adopts standard D2 nickel-chromium alloy ductile iron as raw blank, targeted at heavy torque transmission scenes of BA-2 gear operators, with outstanding wear resistance, medium isolation performance and high load bearing capacity. As a cost-…

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