316 SS Gas Coalescer Filter Element 20x161
Products Description
This 316 stainless steel gas coaleser filter element is precisely designed to efficiently remove liquid aerosols and fine particulate matter from gas streams. Utilizing a multi-layered gradient density structure and high-quality 316 stainless steel filter media, it effectively separates oil mist, water droplets, and other liquid contaminants from compressed air, natural gas, and other process gases.
Its compact size makes it ideal for end-use applications, instrument air protection, and integration into skid-mounted systems, particularly suitable for applications requiring extremely high reliability and corrosion resistance.
specification
| Type | Natural gas coalescer filter element |
| Dimension | 161x760 mm (Custom is avaliable) |
| Material | 316 stainless steel |
| Operating temperature | -20~+120℃ |
| Working pressure | 1.0 ~ 4.0 Mpa |
| End caps | Standard plain ends with gasket; custom threads available |
| Origin | Henan,China |
| Package |
Neutral carton package |
If you are in need of coalescer filter, please feel free to contact us for the price.



Structural Features & Performance
Advanced Coalescing Design: The cartridge features a multi-stage media pack. A pre-filter layer captures larger particles, followed by a fine-fiber coalescing layer where sub-micron liquid aerosols merge into larger droplets. A drainage layer then facilitates the efficient shedding of these droplets.
Corrosion-Resistant 316 SS Construction: All wetted structural parts are made from 316 stainless steel, providing superior resistance to corrosion, pitting, and chloride-induced stress cracking compared to 304 SS or carbon steel. This ensures long-term integrity in harsh or marine environments.
High-Efficiency Separation: Engineered to achieve extremely low residual oil content (often <0.01 ppm) in the outlet gas, protecting sensitive downstream equipment such as instruments, valves, and process tools.
Rigid & Durable Support: A perforated 316 stainless steel inner core and outer cage provide robust mechanical support, preventing media migration or bypass under fluctuating gas pressures and flow rates.
Primary Application Areas
This coalescer cartridge is essential for ensuring gas purity in:
Compressed Air Systems: Final polishing filters for instrument air, CNC machinery, and paint lines to remove oil and water.
Natural Gas Processing: Scrubber filters to separate lube oil and glycol aerosols from pipeline quality gas.
Chemical & Petrochemical Processes: Protecting catalysts and reactors by removing liquid carryover from process gas streams.
Customized Services
In addition to standard sizes, Huahang Filters also offers tailored solutions to meet your specific system needs:
- Size and Rating Adjustments: Outer diameter, length, and target filtration efficiency class can be customized.
- Material and Connection Improvements: Options include alternative alloys (e.g., Hastelloy), special end fittings (NPT, BSPP), or integration into the housing.

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