Name: RL/RS Metric Cutting Ring
Brand: DAFLUID
SKU: RL
Availability: InStock

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Advanced RL/RS Series Metric Cutting Ring (Ferrule) Hydraulic Fitting Component

The RL/RS Series (Light Duty RL / Heavy Duty RS) is the critical sealing and mechanical grip element specifically engineered for DIN 2353 / ISO 8434-1 standard bite-type tube fitting assemblies. Featuring precision-machined 24° cone taper geometry and an engineered internal cutting edge, this ferrule bites firmly into rigid hydraulic tubing during torque tightening, creating a robust metal-to-metal primary seal, positive mechanical retention, and zero-leak performance under severe dynamic pressure impulses and heavy line vibration.

Core Hydraulic Advantages

DIN 2353 / ISO 8434-1 Standard Compatibility: Available across full Light (L) and Heavy (S) metric tube series, ensuring 100% interchangeability with standard metric tube nuts and 24° cone bodies.
Positive Bite-Type Sealing Dynamics: The hardened cutting edge drives evenly into the outer tube surface, raising a controlled ridge of metal to establish an airtight mechanical lock and dependable dry metal-to-metal pressure seal.
Vibration & Impulse Dampening: Rear clamping surface provides secondary support along the tube wall, effectively distributing bending stresses and eliminating fatigue failure in high-pulsation hydraulic networks.
Exceptional Blowout Resistance: Manufactured from premium high-grade carbon steel with specialized case-hardening (or corrosion-resistant 304/316 stainless steel), providing extreme shear strength, burst integrity, and deformation resistance under severe working conditions.

With optional zinc-nickel alloy surface treatment available to significantly extend service life, this hydraulic cutting ring ferrule ensures maximum longevity, structural safety, and leak-proof performance for heavy-duty industrial fluid power networks.