Product Description
Valve components are heat treated by quenching and tempering or surface hardening as required, with sealing surfaces ground below Ra 0.8 and geometric tolerances following ISO standards. Threads are rolled for enhanced strength, and seats may have stellite overlay for wear resistance. Every piece is pressure tested and magnetic particle inspected before shipping, accompanied by full traceability documents. Incoming materials and in-process dimensions are monitored throughout manufacturing, and each delivery is supplied with a quality certificate and material test report, along with custom packaging and marking options and continuous process improvement.
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