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In industries where extreme temperatures, aggressive chemicals, and harsh environments are the norm, Walform Seal Viton Rings stand out as a reliable sealing solution. Made from Viton® (FKM), a premium fluoroelastomer, these rings are engineered to withstand conditions that would degrade lesser materials.
Walform Seal Viton Rings are elastomeric seals designed for applications requiring exceptional resistance to:
High Temperatures: Operate in ranges from -20°C to +200°C (short-term up to +250°C).
Chemicals: Resist oils, fuels, acids, solvents, and hydrocarbons.
Abrasion & Compression Set: Maintain integrity under pressure and dynamic motion.
Key Features:
Material: Viton® FKM (Fluorocarbon Elastomer) for superior chemical stability.
Certifications: Compliant with FDA, RoHS, and ISO 9001 standards.
Shapes: Available as O-rings, gaskets, custom profiles, and molded seals.
Property | Viton (FKM) | Nitrile (NBR) | EPDM |
---|---|---|---|
Temp Range | -20°C to +200°C | -40°C to +120°C | -50°C to +150°C |
Chemical Resistance | Excellent (fuels, oils) | Good (oils, water) | Poor (hydrocarbons) |
Cost | Higher | Low | Moderate |
Best For:
Viton: Harsh chemical/thermal environments.
Nitrile: Budget-friendly, low-temperature applications.
EPDM: Steam, ozone, or weather-exposed systems.
In demanding industrial systems, combining Walform Seal Viton Rings with DIN tube fittings creates robust, leak-proof connections capable of withstanding extreme temperatures, aggressive chemicals, and high pressures.
While DIN fittings traditionally rely on cutting rings for sealing, Viton rings are integrated in hybrid or specialized designs to address unique challenges:
Redundancy in Critical Systems: Add a soft seal to DIN 2353 fittings for extra leak protection.
Compensation for Surface Imperfections: Viton rings fill minor gaps in scratched or uneven tubing.
Vibration Damping: Absorb shocks in mobile machinery or high-vibration environments.
Chemical Resistance: Protect connections in systems exposed to fuels, acids, or solvents.
High-Pressure Hydraulics: DIN 2353 Series H fittings with Viton seals in construction equipment.
Chemical Transfer Lines: DIN 3861 O-ring face seal fittings with Viton rings for acid-resistant tubing.
Fuel Injection Systems: DIN metric fittings with Viton valve stem seals in automotive engines.
Pharmaceutical Processing: FDA-compliant Viton gaskets in DIN-compliant sterile fluid systems.
Benefit | Description |
---|---|
Leak Prevention | Dual sealing (cutting ring + Viton) for high-risk systems. |
Chemical Safety | Viton protects against corrosive media that could degrade standard seals. |
Temperature Resilience | Viton withstands heat from hydraulic fluids or engine exhausts. |
Cost Efficiency | Reduced downtime and maintenance compared to frequent seal replacements. |
Part No. | Description | D | d | Working Pressure |
WF06 | WF-M06L | 6 | 8 | 500 bar |
WF08 | WF-M08L | 8 | 10 | 500 bar |
WF10 | WF-M10L | 10 | 12.2 | 500 bar |
WF12 | WF-M12L | 12 | 14.2 | 400 bar |
WF15 | WF-M15L | 15 | 17.2 | 400 bar |
WF18 | WF-M18L | 18 | 20.2 | 400 bar |
WF22 | WF-M22L | 22 | 24.2 | 250 bar |
WF28 | WF-M28L | 28 | 30.2 | 250 bar |
WF35 | WF-M35L | 35 | 37.8 | 250 bar |
WF42 | WF-M42L | 42 | 44.8 | 250 bar |
WF06 | WF-M06S | 6 | 8 | 800 bar |
WF08 | WF-M08S | 8 | 10 | 800 bar |
WF10 | WF-M10S | 10 | 12.2 | 800 bar |
WF12 | WF-M12S | 12 | 14.2 | 630 bar |
WF14 | WF-M14S | 14 | 16.2 | 630 bar |
WF16 | WF-M16S | 16 | 18.2 | 630 bar |
WF20 | WF-M20S | 20 | 22.8 | 420 bar |
WF25 | WF-M25S | 25 | 27.8 | 420 bar |
WF30 | WF-M30S | 30 | 32.8 | 420 bar |
WF38 | WF-M38S | 38 | 40.8 | 420 bar |
Connections of Walform soft seal ring
In industries where extreme temperatures, aggressive chemicals, and harsh environments are the norm, Walform Seal Viton Rings stand out as a reliable sealing solution. Made from Viton® (FKM), a premium fluoroelastomer, these rings are engineered to withstand conditions that would degrade lesser materials.
Walform Seal Viton Rings are elastomeric seals designed for applications requiring exceptional resistance to:
High Temperatures: Operate in ranges from -20°C to +200°C (short-term up to +250°C).
Chemicals: Resist oils, fuels, acids, solvents, and hydrocarbons.
Abrasion & Compression Set: Maintain integrity under pressure and dynamic motion.
Key Features:
Material: Viton® FKM (Fluorocarbon Elastomer) for superior chemical stability.
Certifications: Compliant with FDA, RoHS, and ISO 9001 standards.
Shapes: Available as O-rings, gaskets, custom profiles, and molded seals.
Property | Viton (FKM) | Nitrile (NBR) | EPDM |
---|---|---|---|
Temp Range | -20°C to +200°C | -40°C to +120°C | -50°C to +150°C |
Chemical Resistance | Excellent (fuels, oils) | Good (oils, water) | Poor (hydrocarbons) |
Cost | Higher | Low | Moderate |
Best For:
Viton: Harsh chemical/thermal environments.
Nitrile: Budget-friendly, low-temperature applications.
EPDM: Steam, ozone, or weather-exposed systems.
In demanding industrial systems, combining Walform Seal Viton Rings with DIN tube fittings creates robust, leak-proof connections capable of withstanding extreme temperatures, aggressive chemicals, and high pressures.
While DIN fittings traditionally rely on cutting rings for sealing, Viton rings are integrated in hybrid or specialized designs to address unique challenges:
Redundancy in Critical Systems: Add a soft seal to DIN 2353 fittings for extra leak protection.
Compensation for Surface Imperfections: Viton rings fill minor gaps in scratched or uneven tubing.
Vibration Damping: Absorb shocks in mobile machinery or high-vibration environments.
Chemical Resistance: Protect connections in systems exposed to fuels, acids, or solvents.
High-Pressure Hydraulics: DIN 2353 Series H fittings with Viton seals in construction equipment.
Chemical Transfer Lines: DIN 3861 O-ring face seal fittings with Viton rings for acid-resistant tubing.
Fuel Injection Systems: DIN metric fittings with Viton valve stem seals in automotive engines.
Pharmaceutical Processing: FDA-compliant Viton gaskets in DIN-compliant sterile fluid systems.
Benefit | Description |
---|---|
Leak Prevention | Dual sealing (cutting ring + Viton) for high-risk systems. |
Chemical Safety | Viton protects against corrosive media that could degrade standard seals. |
Temperature Resilience | Viton withstands heat from hydraulic fluids or engine exhausts. |
Cost Efficiency | Reduced downtime and maintenance compared to frequent seal replacements. |
Part No. | Description | D | d | Working Pressure |
WF06 | WF-M06L | 6 | 8 | 500 bar |
WF08 | WF-M08L | 8 | 10 | 500 bar |
WF10 | WF-M10L | 10 | 12.2 | 500 bar |
WF12 | WF-M12L | 12 | 14.2 | 400 bar |
WF15 | WF-M15L | 15 | 17.2 | 400 bar |
WF18 | WF-M18L | 18 | 20.2 | 400 bar |
WF22 | WF-M22L | 22 | 24.2 | 250 bar |
WF28 | WF-M28L | 28 | 30.2 | 250 bar |
WF35 | WF-M35L | 35 | 37.8 | 250 bar |
WF42 | WF-M42L | 42 | 44.8 | 250 bar |
WF06 | WF-M06S | 6 | 8 | 800 bar |
WF08 | WF-M08S | 8 | 10 | 800 bar |
WF10 | WF-M10S | 10 | 12.2 | 800 bar |
WF12 | WF-M12S | 12 | 14.2 | 630 bar |
WF14 | WF-M14S | 14 | 16.2 | 630 bar |
WF16 | WF-M16S | 16 | 18.2 | 630 bar |
WF20 | WF-M20S | 20 | 22.8 | 420 bar |
WF25 | WF-M25S | 25 | 27.8 | 420 bar |
WF30 | WF-M30S | 30 | 32.8 | 420 bar |
WF38 | WF-M38S | 38 | 40.8 | 420 bar |
Connections of Walform soft seal ring