Application Scenarios
These valve components are used in hydraulic systems for construction equipment, petrochemical pipelines, power plant actuators, and automated fluid controls. They perform directional, flow‑regulating, and relief functions across various pressure ranges. Supply covers OEM assembly and aftermarket replacement, both locally and abroad.
Product Description
Valve components are heat‑treated (quench/temper or case‑hardening) per material grade, with sealing faces ground to Ra ≤0.8 and geometric tolerances per ISO. Stems are thread‑rolled; seats may receive stellite overlay. Each piece is pressure‑tested and MPI‑inspected, with material and traceability documents. Incoming material and in‑process dimensions are verified. Shipments include certificates and test reports. Custom packaging/marking and process refinement are available.
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