Food & Beverage Gaskets & Seals
Select each seal from the food, cleaning cycle, installed joint and evidence required.
Australian food-contact selection starts with the Australia New Zealand Food Standards Code and applicable state, territory and sector requirements. Each gasket still needs an exact article or compound, installed joint, food or beverage, contact conditions and cleaning cycle. US or EU rules enter only when the destination market, supply-chain placement or customer specification requires them.
Sealing Through Every Process Stage
Raw Material Intake
Pumps & Valves
Milk tanker connections, juice receiving lines and bulk ingredient transfer can use different seal geometries. Start with the equipment manufacturer's profile, the exact food-contact article and the intake conditions. Cleaning exposure often controls the shortlist more than the product temperature. A detectable grade belongs here only when the site's hazard analysis selects it and the installed detector can validate it.
Processing & Pasteurisation
Heat Exchangers & Vessels
For context, milk high-temperature short-time pasteurisation may use about 72–75 °C for 15–20 seconds, while low-acid liquid ultra-high-temperature processing may use 135–150 °C for seconds. These are process examples, not gasket ratings. Record the seal's actual temperature, pressure, food chemistry, thermal cycling and joint load before screening an exact compound.
Mixing & Fermentation
Vessels & Agitators
Manways, agitator shafts and sight glasses do not all use O-rings. Follow the OEM seal geometry and assess the exact compound against the product, movement, lubricant, pressure and cleaning cycle. Sensory neutrality and migration performance need evidence for the finished article; colour or polymer family does not prove either.
Clean-in-Place (CIP)
The Critical Stage
A dairy CIP example may use heated alkaline cleaning followed by an acid step and sanitiser, but the formulation, concentration, temperature, dwell, flow and rinse are plant-specific. Add the food or soil, lubricant, frequency, steam exposure and joint stress. Then check the exact compound against supplier or OEM data; a polymer-family name does not predict service life.
Filling & Packaging
Line Speed Matters
Filling-valve seats, capper gaskets and conveyor-guide seals add motion, wear and fragment risk. Where the hazard analysis selects a detectable elastomer, validate the exact compound and representative fragment size in the installed metal detector or X-ray system. Use worst-case product, packaging, line speed, position, orientation and sensitivity conditions.
CIP Survival
No polymer family covers every food, cleaner and joint. Record the cleaner trade name and additives, concentration, temperature, dwell, flow, rinse, product, lubricant, frequency, steam exposure and seal geometry. Screen the exact compound against supplier data and the plant's validation. Our chemical compatibility database is a starting point, not an application approval.
Materials Matched to Food Processing
These polymer families are screening candidates, not application ratings. Confirm the manufacturer, compound or resin, colour, cure, fabricated form, food-contact conditions, cleaning duty and evidence for the supplied article.
Selected silicone compounds may suit product-contact and thermal-cycling duties. Verify cure and post-cure, migration or extractables, sensory evidence, temperature cycling and the declaration or report for the exact finished article.
Selected EPDM compounds may suit hot water, steam and alkaline cleaning. Formulation changes resistance to fats, oils, lubricants and cleaners, so check the complete exposure and exact supplier data rather than relying on colour or cure system.
A detectable elastomer can support a physical-hazard control when selected by the site's hazard analysis. Colour helps visual identification but does not prove food-contact status or detection. Challenge the exact compound and fragment size in the installed metal detector or X-ray system.
Exact PTFE resins and constructions may suit broad chemical service. Check resin and additives, fabrication, food-contact legal basis, extractive or migration evidence, creep and load retention, flange design and thermal cycling for the article.
Selected food-contact FKM compounds may suit fatty or oily products and elevated temperatures. Verify steam, alkaline-cleaner and flavour-retention behaviour for the exact grade; the FKM family does not carry one CIP or temperature rating.
These seals combine an FEP or PFA jacket with an elastomer core. Confirm jacket and core materials, seam or construction, permeation, groove, pressure, motion, temperature cycling and recovery before choosing one for a product-contact joint.
FFKM is a family of specialised compounds, not a single chemical or temperature rating. Use an exact compound and part form with the required food-contact evidence, then check the complete cleaner, product, temperature, joint and cycling envelope.
Generic Claims vs. Evidence-Based Specification
What Each Requirement Applies To
Food law, article evidence, hygienic design, drinking-water testing and site food-safety systems control different objects. Confirm the applicable requirement first, then check the evidence for the exact gasket, component, equipment or site.
Australian Food Law
Australian selection starts with the Australia New Zealand Food Standards Code and the applicable state, territory and sector requirements. The food business must assess whether the finished article is safe and suitable for its actual use. A US or EU declaration does not replace that assessment.
US 21 CFR 177.2600
This provision concerns qualifying repeated-use rubber articles and includes composition, limitations and finished food-contact-surface extractive requirements. Use it only where the exact compound and finished article, intended food, contact time and temperature, permitted ingredients and applicable evidence are documented.
US 21 CFR 177.1550
This provision covers defined perfluorocarbon resins subject to its specifications and conditions. It does not qualify every PTFE, FEP or PFA construction, filled material, belt or fabricated gasket. Check the exact resin, optional components, article, intended conditions and extractive evidence.
EU Food-Contact Framework
Regulation (EC) 1935/2004 provides the general food-contact safety and traceability framework, while Regulation (EC) 2023/2006 sets GMP obligations for relevant supply-chain operations. Regulation (EU) 10/2011 may also apply to in-scope plastic articles or layers. It does not automatically cover rubber or silicone.
3-A and EHEDG Evidence
3-A Sanitary Standard 18-03 addresses composition and serviceability of multiple-use rubber and rubber-like product-contact materials. Installed flushness and cleanability depend on the complete joint and equipment design. Name a 3-A Symbol, Replacement Parts Mark or EHEDG certification only for the exact authorised or certified object.
AS/NZS 4020 and WaterMark
AS/NZS 4020:2018 incorporating Amd 1:2022 tests exact products for use in contact with drinking water. WaterMark licensing is a separate question governed by the plumbing product and installation scope. Check the product report, any applicable WaterMark schedule and licence separately; a town-water connection does not place every process gasket in scope.
HACCP, BRCGS and SQF
HACCP is a hazard-control method; BRCGS and SQF certify site or management systems. Supplier specifications, traceability and records can support the food business's controls, but they do not certify a generic gasket material. National Standard 3.2.1 obligations apply to specified businesses, with jurisdiction-specific requirements also relevant.
FDA Compliance Terminology
FDA does not issue a generic approval for Universal Gaskets stock. For a US-destination or customer-specified duty, state the exact regulatory basis and evidence for the compound and finished article. Supplier declarations, effective Food Contact Notifications and other regulatory-status records have defined scopes; none transfers across a polymer family.
Where a separate pharmaceutical or medical-device qualification applies, keep that evidence path distinct from food-contact declarations. See our Medical & Pharmaceutical industry page.
Products for Food & Beverage Processing
These are broad catalogue categories. A category link does not establish food-contact suitability for its listed variants; confirm the stated boundary and evidence for the exact quoted article.
Engineering Guides for Food & Beverage
We maintain reference tools and guides to help you screen gasket materials and types against the food, cleaning cycle, joint and evidence required.
Browse All ResourcesExplore Further
Define the Food-Contact Duty Before Quotation
Tell us the destination market, food or beverage, installed joint, cleaning cycle and evidence required. We will record the application boundary and confirm candidate options and document scope for the quoted item.
- Exact compound, article and contact conditions identified
- Detector claims tied to installed-system validation
- AS/NZS 4020 and WaterMark scope checked separately where applicable
Disclaimer
This page is provided for general engineering reference only and does not constitute professional advice, specification, or guarantee of performance. Actual results depend on specific application conditions. Universal Gaskets Pty Ltd accepts no responsibility or liability for decisions made based on this information. For full terms, see our Terms & Conditions.
Temperature ranges, chemical resistance ratings, and mechanical properties cited on this page are typical values for standard grades. Actual performance varies with compound formulation, filler package, and service conditions — contact us to confirm suitability for your specific application.