This precision machining process utilizes CNC double-side turning to machine the sealing surfaces of forge steel valves, ensuring high dimensional accuracy, excellent flatness, and superior sealing performance.
Process: CNC double-side turning (simultaneous or sequential machining of both faces) Material: Cast steel (e.g., WCB, LCB, WC6, or as specified) Machined Feature: Valve sealing surface (flat, conical, or custom profile) Surface Finish: Fine-machined (Ra ≤ 1.6 μm or as required) for optimal sealing Dimensional Tolerance: Tight tolerances (±0.02 mm or per engineering drawing) Sealing Integrity: Ensures leak-proof performance under high pressure/temperature
Applications: Gate valves, globe valves, check valves, and other industrial valves High-pressure & high-temperature (HPHT) fluid systems Oil & gas, petrochemical, power generation, and water treatment industries