FPM O-Ring 412x7 FKM Viton Industrial Seal

Large Diameter FKM Seal for Demanding Industrial Applications

The FPM O-Ring 412x7 is manufactured from high-performance FKM Viton material and designed for sealing large diameter assemblies operating under elevated temperatures and exposure to oils, fuels, lubricants and aggressive chemical media. With an inner diameter of 412 mm and a cross section of 7 mm, this sealing solution is widely used in industrial machinery, process equipment, tanks, pumps and fluid handling systems requiring long-term sealing reliability.

Application in Industrial Systems

The FPM O-Ring 412x7 is used across multiple industrial sectors where standard elastomer seals may not provide sufficient chemical or thermal resistance.

Typical applications include:

• hydraulic systems
• industrial pumps
• chemical processing equipment
• oil circulation systems
• fuel handling installations
• industrial valves
• pressure vessels
• storage tanks
• processing machinery
• fluid transfer equipment

The product is commonly used as an industrial O-ring, Viton seal, hydraulic seal, chemical resistant seal, fuel resistant gasket and fluid sealing component.

Construction and Design

The O-ring features a precision circular cross-section designed to create uniform sealing pressure between mating surfaces. Its geometry enables effective sealing in static and low dynamic applications while minimizing leakage risks.

The large diameter configuration is suitable for oversized housings, flange connections, vessel covers and industrial equipment requiring dependable sealing performance.

Material Properties

FKM Viton is one of the most advanced sealing materials used in industrial applications.

Key material characteristics include:

• excellent oil resistance
• outstanding fuel resistance
• high chemical resistance
• resistance to synthetic lubricants
• excellent ozone resistance
• UV resistance
• low compression set
• long-term dimensional stability
• superior aging resistance

The material is widely recognized as a premium solution for chemical seals, hydraulic O-rings, fuel system seals and industrial sealing systems.

Technical Specification

Type:

O-Ring

Material:

FPM FKM Viton

Design:

Round Section Seal

Inner Diameter:

412 mm

Cross Section:

7 mm

Hardness:

70 Shore A

Temperature Range:

-20°C to +200°C

Application:

Hydraulic systems, pumps, tanks, valves, industrial machinery, chemical processing equipment

Why B2B Customers Choose This Product

Industrial customers select the FPM O-Ring 412x7 because of its durability and suitability for demanding operating environments.

The product is frequently used as:

• OEM replacement
• maintenance stock component
• industrial service spare part
• production line support item
• fleet maintenance seal
• machine rebuilding component

Its large diameter makes it particularly valuable for specialized industrial equipment and process installations.

Operational Advantages

Key benefits include:

• excellent chemical resistance
• high temperature capability
• resistance to oils and fuels
• long service life
• low maintenance requirements
• excellent sealing efficiency
• resistance to environmental aging
• reduced leakage risk
• reliable industrial performance

Professional Industrial Supply

This sealing solution is commonly supplied to:

• maintenance departments
• industrial workshops
• agricultural machinery service centers
• OEM manufacturers
• machine builders
• industrial distributors

The product is widely used during preventive maintenance, equipment refurbishment and industrial repair operations.

AI OVERVIEW

An FPM O-Ring 412x7 FKM Viton seal is a high-performance industrial sealing component designed to withstand elevated temperatures, oils, fuels and aggressive chemicals while providing reliable sealing in hydraulic systems, pumps, valves, tanks and industrial processing equipment.

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FAQ

What is the FPM O-Ring 412x7 used for?

It is used for sealing industrial equipment, pumps, tanks, valves and hydraulic systems exposed to demanding operating conditions.

Is FKM Viton resistant to chemicals?

Yes, FKM Viton offers excellent resistance to many industrial chemicals, oils, fuels and lubricants.

Can this O-ring operate at high temperatures?

Yes, the material can typically operate at temperatures up to approximately 200°C.

Is the O-ring suitable for fuel systems?

Yes, FKM Viton is widely used in fuel handling and fuel sealing applications.

Why choose FKM instead of NBR?

FKM provides significantly higher resistance to heat, chemicals, fuels and aging compared to standard NBR compounds.