Static Seals

Fixed, firm

and safe

STATIC SEALS

Static sealing solutions are used for applications involving no or only a little movement between the sealing component and the surface. A distinction is made between static axial seals and where the sealing occurs parallel to the seal center-line and static radial seals where the seal centerline is in a radial seal orientation.

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Product Overview

Innovating technologically with the expertise of a market specialist.


Product details

O-Rings

A universal sealing component, O-rings are used in nearly all industries and applications and offer an excellent price-performance ratio. Available in all elastomer materials, Freudenberg Sealing Technologies’ O-rings are suitable for many applications in the Food & Beverage industry. They are fully certified and meet all special requirements. Oval, rectangular, semicircular and x-shaped cross-sections are possible, in addition to round ones.

Your main advantages
  • Available in nearly all elastomers
  • Broad range of dimensions
  • Good price-performance ratio
  • Universal use
  • Easy installation in small installation spaces

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Download Sealing Solutions Handbook   ›

Diaphragms

With their diverse functions, diaphragms may be used in a broad range of applications such as pumps, valves and regulators. Freudenberg has the engineering and material expertise to provide diaphragms in standard and custom-designed shapes and sizes. They are also available in nearly any basic elastomer material, or with modifications specific to an application, such as fabric reinforcements, all especially developed to meet the needs of the Food & Beverage industry.

Your main advantages
  • Good media resistance due to high-performance materials
  • Broad range of functions and applications
  • Inexpensive production
  • Custom-designed
  • High dependable

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Download Sealing Solutions Handbook   ›

Clamp Seals

Freudenberg has developed clamp seals to cover a broad range of applications in the Food & Beverage industry. Available in numerous approved materials such as EPDM, Fluoroprene® XP and VMQ, the sealing elements withstand water, acids, fatty and aqueous media while preventing flavor transfer. Easy handling, high operating efficiency as well as economical production are further benefits of standardized clamp seals.

Your main advantages
  • Standardized sealing elements
  • Fast and easy assembly with no specific direction
  • Available quickly and economically

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Download Sales Sheet   ›
Download Sealing Solutions Handbook   ›

Gaskets

Gaskets are used when a static sealing of two surfaces is required and are commonly produced by cutting from sheets. They are inserted between two flanges to connect different parts like pipes, fittings, valves and pumps. Furthermore they often offset the macro unevenness between the different parts. Freudenberg offers a broad range of materials with excellent chemical resistance and certified material to meet the requirements of the Food & Beverage Industry.

Your main advantages
  • Available different approved materials
  • Broad range of different shapes
  • Easy and fast installation

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Download Sealing Solutions Handbook   ›

Hygienic Usit®

Freudenberg´s Hygienic Usit®, especially developed for the requirements of the process industry, establishes new purity standards in open and closed production processes. The elastomer bead is available in three tested and exclusively approved materials - all suitable for areas coming into contact with the process medium itself. The connection is available in the dimensions M4, M5, M6, M8, M10, M12 and M16.

Your main advantages
  • Dead space free design to prevent contamination
  • EHEDG and 3-A® Sanitary Standards-certified
  • Cleaning with CIP-/SIP, WIP, COP, OPC and WOP process possible

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Download Sales Sheet   ›
Download Sealing Solutions Handbook   ›

Dairy Couplings

Dairy Couplings

Dairy couplings can be installed very fast and with little effort. Additionally, frequent dismantling for cleaning purposes can be handled very easily. Our sealing solutions for pipes can vary from standard model to custom versions with lips or flat gaskets – available in all key materials for the food and beverage industry including EPDM, FKM, VMQ, PTFE, among many others. Due to their exceptional value, they have even been used in smaller facilities that are not continually in operation.

Your main advantages
  • Easy installation requiring little space
  • Available in nearly all elastomers
  • Broad range of dimensions
  • Excellent price-performance ratio

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Download Sealing Solutions Handbook   ›

CR Guide

Chemical Resistance

Guide

Still lost in spreadsheets?
Just a few clicks and you know which material is resistant to which process media.

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Do you have a question? Would you like an expert consultation on the sealing solution that best meets your requirements? Would you like a concrete offer? We look forward to meeting you.


Further information for you

Tool

New: The Chemical Resistance Guide

Still lost in spreadsheets? Just a few clicks and you know which material is resistant to which chemical. And soon, there will be another big surprise for you.

O-Ring

The O-Ring Configurator

The results of the calculation are evaluated with a color scheme. The target values are shown directly and need not be sought in tables - potential catalog rings, including their availability, are proposed as options.

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Downloads

Sales Sheets

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The premium universal material for the processing industry. A wide variety of applications that are impressive right down the line: Fluoroprene XP is the universal sealing material for steam sterilization, aggressive CIP-/SIP-media and high-fat concentrations.
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In food and pharmaceuticals industries production today, everything revolves around the issue of purity.
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The extractables study investigates the interactions between the pharmaceutical product and the elastomer.
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Freudenberg Xpress - quality in record time
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Sealing components made of elastomeric materials can have inherently high surface energies (tackiness) and a high coefficient of friction (COF).
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Clamp seals make fast and secure flange connections in continuously operating equipment. Due to their symmetrical geometry, the clamp connections can be mounted and re-separated very easily.
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FKM (fluororubber) is a high-quality material that can be used in the entire processing industry.
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With its outstanding qualities in critical media, our EPDM materials are the first choice for a wide variety of O-rings, formed parts and diaphragm applications in the food, beverage, pharmaceutical and chemical industries.

Brochures

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Sealing solutions specially developed for the process industry in accordance with hygienic design and materials with industry-specific approvals.
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Demanding applications in the process industry require specific know-how and well-founded materials expertise. Apart from a broad product range, Freudenberg also offers specific materials with international approvals such as FDA, USP Class VI, NSF and regulation (EU) 1935/2004, as well as seals based on hygienic design.
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High performance materials for the extreme requirements in the Process Industry

Elastomeres and Certifications

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