Spirax Sarco CSF16 Steam Filter
Overview
The Spirax Sarco CSF16 Steam Filter is a horizontal, in-line high-efficiency filter engineered to remove contaminate particles from steam, gas, and liquid lines before they reach sensitive downstream equipment. Available in a stainless steel housing suited to clean and pure steam applications, the Spirax Sarco CSF16 protects control valves, regulators, flowmeters, and sterile process points from scale, weld slag, and pipeline debris that would otherwise degrade steam quality and accelerate equipment wear.
Working closely with plant engineers in the region, Seven Star LLC proudly supplies the Spirax Sarco CSF16 steam filter to pharmaceutical, biotech, food processing, and industrial utility operators across the Sultanate of Oman and the wider GCC. Facilities in Muscat, Sohar, and Salalah source Spirax Sarco filtration equipment through Seven Star LLC, with full technical documentation and local engineering support.
Operating Principle of the Spirax Sarco CSF16
The Spirax Sarco CSF16 uses a fine mesh filter element housed within a horizontal, in-line stainless steel body to physically trap particulate contamination carried within the steam, gas, or liquid stream. As process fluid passes through the filter element, particles above the mesh rating are captured on the element surface while filtered media continues downstream, protecting sensitive components such as control valve trim, orifice plates, and flow measurement devices from erosion and blockage.
Because filtration is purely mechanical, the Spirax Sarco CSF16 introduces no chemical additives and requires no external power, making it a low-maintenance, high-reliability solution for continuous steam purity control. The filter element is removable for periodic inspection and cleaning, and the housing design allows straightforward access without extensive pipework disassembly, minimizing downtime during scheduled maintenance of clean steam and sterile air distribution systems.
Engineering Design of the Spirax Sarco CSF16
The Spirax Sarco CSF16 housing is available in 304 or 316L stainless steel, with the exterior externally polished and the internal surfaces finished to a natural, hygienic-grade condition suited to pharmaceutical and food-grade installations. The horizontal in-line configuration allows the filter to be fitted directly into existing steam, sterile air, or process gas piping without requiring a bypass loop, simplifying retrofit into established clean steam distribution networks.
A companion variant, the CSF16T, extends the same filtration technology to related process configurations, and both are supported by dedicated technical documentation covering steam filtration (TI-P180-43) and sterile air filtration (TI-P180-44) duty, along with full installation guidance (IM-P180-42 and IM-P180-45). The filter element and housing seals are selected for compatibility with the temperatures and pressures typical of clean steam and pure steam service, ensuring reliable long-term operation in continuous-duty utility systems.
The filter element itself is manufactured from sintered austenitic stainless steel and is available in 1, 5, or 25 micron absolute ratings, allowing the specifying engineer to match filtration fineness to the sensitivity of the downstream equipment – the 5 micron element is the rating recognized under 3-A Accepted Practice 609-03 for culinary steam applications in food and dairy processing. Connection sizes span DN8 (¼″) through DN150 (6″), offered as screwed BSP or NPT ends on smaller sizes, flanged to EN 1092 (PN10 or PN16) or ASME Class 150, or hygienic DIN 11851 dairy-type couplings on DN8–DN80 for direct integration into sanitary process skids. Depending on the design reference selected, the CSF16 carries maximum allowable pressure (PMA) ratings up to 16 bar g and maximum operating pressure in steam service (PMO) up to approximately 14.1 bar g, with maximum allowable and operating temperatures reaching 220°C and 200.8°C respectively, and a recommended maximum differential pressure across the element of 0.07 bar g to avoid unnecessary erosion of fine mesh media.
Key Features
The Spirax Sarco CSF16 steam filter delivers dependable particulate control for demanding clean steam applications:
- Horizontal, in-line design allows direct installation into existing steam, gas, or liquid pipework.
- Removes contaminate particles from steam and sterile air to protect downstream valves and instrumentation.
- Housing available in 304 or 316L stainless steel to suit hygienic and pharmaceutical-grade requirements.
- Externally polished finish with a natural internal surface condition supports washdown and cleanroom-adjacent environments.
- Purely mechanical filtration requires no external power source or chemical dosing.
- Removable filter element simplifies inspection, cleaning, and routine maintenance.
- Companion CSF16T variant extends filtration coverage to sterile air and related process duties.
- Fully documented with dedicated technical and installation references for accurate specification.
Industrial Applications
The Spirax Sarco CSF16 is specified wherever steam purity is critical to product quality or regulatory compliance. Pharmaceutical and biotech manufacturers install it upstream of sterilizers, bioreactors, and clean steam generators to prevent particulate contamination from compromising validated processes, while food and beverage plants use it to protect CIP systems and direct steam injection equipment from scale and debris. Sterile air applications extend the same filtration principle to compressed air and gas systems feeding cleanrooms and controlled environments.
With fast quotation turnaround and technical support, Seven Star LLC distributes the CSF16 steam filter to pharmaceutical and biotech facilities, food processing plants, hospitals, and industrial utility operators throughout Oman and the GCC, including the Sohar and Salalah economic zones and the Muscat industrial corridor. Technical support with selection allows specifying engineers to source Spirax Sarco filtration equipment on request, with manufacturer documentation and lead time confirmed at quotation.
Technical Specifications
Key technical parameters for the Spirax Sarco CSF16 steam filter are summarized below; refer to datasheet TI-P180-43 for full sizing, pressure, and temperature ratings.
| Parameter | Specification |
|---|---|
| Model | Spirax Sarco CSF16 |
| Product Type | Horizontal In-Line Steam Filter |
| Housing Material | 304 or 316L Stainless Steel |
| Surface Finish | External polish, internal natural hygienic finish |
| Filtration Method | Mechanical mesh element, particle capture |
| Application Media | Clean steam, sterile air, process gas, liquid |
| Installation Orientation | Horizontal, in-line |
| Related Variant | CSF16T (sterile air / extended duty) |
| Filter Element Rating | 1, 5, or 25 micron absolute (sintered stainless steel) |
| Connection Sizes | DN8 (¼″) to DN150 (6″) |
| Connection Types | Screwed BSP/NPT, flanged EN 1092 PN10/PN16 or ASME Class 150, DIN 11851 hygienic (DN8–DN80) |
| Pressure / Temperature Rating | Up to 16 bar g PMA, 14.1 bar g PMO (steam); up to 220°C TMA / 200.8°C TMO |
| Certifications | PED 2014/68/EU, EC 1935:2004, ISO 9001:2015, 3-A 609-03, FDA 21 CFR |
| Documentation Reference | TI-P180-43, TI-P180-44 (Technical), IM-P180-42, IM-P180-45 (Installation) |
Request a Quote for Spirax Sarco CSF16 Steam Filter
Specify the Spirax Sarco CSF16 Steam Filter with confidence by requesting a formal RFQ from Seven Star LLC. With engineering support in Muscat, Seven Star LLC supplies on request, provides full technical datasheets on request, and connects your project directly with our instrumentation and steam systems division for sizing and selection support. Contact Seven Star LLC today to secure genuine Spirax Sarco filtration equipment for your pharmaceutical, biotech, or clean steam project in Muscat, Sohar, Salalah, or anywhere across the GCC.
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Spirax Sarco products listed here
Three groups make up the listing:- Clean steam and hygienic equipment: the CSG-HS clean steam generator, STERI-TROL clean service control valve, SRV66 sanitary pressure reducing valve, SVL488 clean service safety valve and the BT6-B balanced pressure thermostatic steam trap
- Isolation valves: BSA and BSAT bellows sealed stop valves, the BSA3HP high pressure version, A3S and A3SS valves and the DBB3 double block and bleed valve
- Steam metering: ILVA variable area flowmeter and the TVA and TFA target flowmeters
Where Spirax Sarco steam equipment is used
Plant steam systems in refineries, chemical plants, laundries and food production use Spirax Sarco steam traps, stop valves and flowmeters for distribution and energy accounting. Clean steam products serve sterilizers, bioreactors, pharmaceutical water systems and food contact processes, where stainless steel wetted parts and documented surface finish are required. Requests from the GCC are often for a like-for-like trap or valve on an existing line.Ordering Spirax Sarco parts: what we need
Give the product type (for example BSA3T or BT6-B), nominal size, end connection and its standard (flanged PN or ASME class, screwed, butt weld or sanitary clamp), body material and the operating pressure and temperature. For steam traps add the condensate load and differential pressure. For Spirax Sarco flowmeters send line size, steam pressure and the flow range, plus the display or flow computer required. On clean steam items, state the surface finish and the material certificates you need. A nameplate photo helps where the type is not known.Browse Spirax Sarco products by category: Clean Steam, Globe Valve, Flowmeters.
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