Walform Seal Viton Ring

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Walform Soft Seal Viton Ring 
For Steel or Stainless Steel Tubes
For Thin-Walled Steel Tubes
 
 
 
 
  • 24 degree cone connector

  • Metric O-ring port

  • Straight

  • One wire braid hoses

Availability:

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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.


What Are Walform Seal Viton Rings?

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.


Comparison: Viton vs. Other Elastomers

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.



Role of Walform Viton Rings in DIN Fittings

While DIN fittings traditionally rely on cutting rings for sealing, Viton rings are integrated in hybrid or specialized designs to address unique challenges:

  1. Redundancy in Critical Systems: Add a soft seal to DIN 2353 fittings for extra leak protection.

  2. Compensation for Surface Imperfections: Viton rings fill minor gaps in scratched or uneven tubing.

  3. Vibration Damping: Absorb shocks in mobile machinery or high-vibration environments.

  4. Chemical Resistance: Protect connections in systems exposed to fuels, acids, or solvents.


Applications Combining Viton Seals & DIN Fittings

  • 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.



Advantages of Combining Viton Rings & DIN Fittings

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.


Specification of Walform Soft Seal Vition Ring

WALFORM SOFT SEAL

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

walform seal ring connection types

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