Product Catalog
Natural Gas Filter
It is applied to remove solid particles, liquid droplets (water/oil) and dust contained in natural gas, so as to protect regulators, valves, flowmeters, compressors and other equipment from abrasion, blockage and corrosion.
- Parameters
- Drawing
- Application areas
Product Parameters
Nominal Diameter: DN25 ~ DN1000
Working Pressure: 0.1 ~ 18.0 MPa (common ratings: 1.6/2.5/4.0/6.4 MPa)
Design Temperature: -40 ~ +300 ℃ (special LNG version down to -162 ℃)
Treatment Flow Rate: ≤20,000 m³/h (subject to working conditions)
Housing Material: Carbon steel / Q345R, 304/316L stainless steel
Filter Cartridge Material: Glass fiber, sintered stainless steel, PTFE membrane, etc.
Surface Treatment: Paint coating / electrolytic polishing / mechanical polishing
Sealing Material: EPDM, silicone rubber, Viton fluoroelastomer, PTFE
Structural and Connection Parameters
Structure Type: Side-inlet type, quick-opening type
Connection Methods: Flange (GB, HG, ANSI, DIN, GOST), thread, sanitary clamp
Pressure Bearing Grade: Compliant with GB150 pressure vessel standard, ASME U-stamp certification available
Filtration Accuracy (Optional Filter Cartridges)
Coarse Filtration: 50～100 μm (for large particles)
Medium Efficiency Filtration: 5～20 μm (general-purpose)
Fine Filtration: 0.3～5 μm (for instrument & compressor protection)
Coalescing Filtration: 0.1 μm (liquid droplet removal, efficiency over 99.98%)
Filter Cartridge Materials
Glass fiber: 1–10 μm, max working pressure ≤1.6 MPa, for conventional purification
Sintered stainless steel: 0.3–5 μm, max working pressure ≤4.0 MPa, suitable for high-pressure and sulfur-containing working conditions
PTFE membrane: 0.01 μm, max working pressure ≤2.5 MPa, for precision gas supply
Product Certifications
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