Pressure vessel using non-metallic woven filter elements to remove fine solid particles and liquid droplets from pipeline gas. Typically horizontal; vertical also available. Single or multi-element configurations. CFD-designed, patented high-efficiency separation vane technology for superior filtration precision and advanced performance. Nominal Diameter: DN400–DN1,800 Design Pressure: ≤42 MPa Media: Clean natural gas, sour wet gas Temperature: -45°C to +100°C Filtration Rating: 1 µm, 3 µm, 5 µm (selectable) Separation Efficiency: ≥99.98% Initial Pressure Drop: <0.01 MPa Element Replacement ΔP: 0.08–0.1 MPa Throughput Range: 20%–120% of rated capacity Main Applications: Long-distance natural gas pipelines, gas storage withdrawal, oilfield gas gathering