KOSA supplies 316L (1.4404 / 1.4435) high-purity fluid components for clean utilities, WFI/PS, CIP/SIP,
semiconductor UPW and food & beverage lines. Every component is built for aseptic service with traceable
material certification and a surface finish suited to your clean-process requirements.
Custom fabricated manifolds & assemblies — orbital-welded to drawing
Material & surface finish
Property
Specification
Material
316L (1.4404 / 1.4435) stainless steel
Internal surface
Ra ≤ 0.8 µm standard; electropolish option Ra ≤ 0.5 µm
Connections
Tri-clamp / weld / SMS / DIN / ISO
Certifications
3A, ASME BPE, FDA contact materials
Traceability
EN 10204 3.1 material certificate on request
Typical applications
Pharmaceutical & biopharma clean utilities, WFI / purified steam, CIP & SIP skids, semiconductor
ultra-pure water, food & beverage processing, and dairy. Wherever a clean, drainable, corrosion-resistant
line is required, 316L sanitary components are the default choice.
Why KOSA
Stock of standard fittings and valves for short lead times, made-to-drawing fabrication, and full material
traceability. Send your specs, quantities and application — the responsible KOSA specialist returns a
quotation and technical proposal.
Request a Quote from KOSA
Tell us about your 316L sanitary requirements — fittings, diaphragm valves, ball/butterfly valves or heat exchangers. The responsible KOSA specialist will get back to you with a quotation and technical proposal.
Inquiry sent successfully
Your inquiry has been sent. The responsible KOSA specialist will contact you.
Please save our email address [email protected] — you can reply to it directly and attach drawings, specifications or RFQ files.
What products are included in KOSA's 316L sanitary fittings range?
The range covers sanitary pipe and tubing (ASTM A270 / 3A, OD 1/2"–4"), fittings (elbows, tees, reducers, tri-clamp ferrules, weld ferrules, adapters), 316L diaphragm valves (manual and pneumatic actuators), hygienic ball / butterfly / check valves, shell-and-tube and double-tube heat exchangers for CIP/SIP and cooling, and custom fabricated manifolds and assemblies.
What material and surface finish are used on these components?
Components are made from 316L stainless steel (1.4404 / 1.4435). The internal surface is Ra ≤ 0.8 µm as standard, with an electropolish option down to Ra ≤ 0.5 µm. Connections include tri-clamp, weld, SMS, DIN and ISO.
What certifications do the 316L sanitary components meet?
They meet 3A, ASME BPE and FDA contact-material requirements, and EN 10204 3.1 material certificates are available on request for full traceability.
What applications are 316L sanitary fittings suitable for?
They are used in pharmaceutical and biopharma clean utilities, WFI and purified steam, CIP & SIP skids, semiconductor ultra-pure water, food & beverage processing and dairy — wherever a clean, drainable, corrosion-resistant line is required.
Why choose KOSA for 316L sanitary components?
KOSA keeps standard fittings and valves in stock for short lead times, offers made-to-drawing fabrication, and provides full material traceability with EN 10204 3.1 certificates.
How do I request a quote for 316L sanitary fittings?
Send your specifications, quantities and application to the responsible KOSA specialist, who returns a quotation and technical proposal. Inquiries can also be emailed to [email protected] with drawings or RFQ files attached.