CNC machining of switch plug valves for refineries with 63–125 AARH RTJ flanges on an 18” CL900 body.

CNC Machining of Switch Plug Valves for Refineries: Tolerances, QA/NDT, and dimensional control

CNC machining of switch plug valves for refineries isn’t about “cutting metal”: it’s about achieving leak-free RTJ sealing, lowering operating torque, and accelerating QA acceptance. At Asimer Group, we act as a strategic, drawing-based partner for OEMs: we integrate applied engineering, to-drawing machining, QA/NDT, and dimensional control to deliver verified tolerances and traceable documentation aligned …

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