## Overview of DIN 2353 Compression Fittings DIN 2353 fittings are precision-engineered metallic compression couplings utilizing a single-ferrule cutting ring (bite type) or weld nipple design to secure leak-free, high-pressure hydraulic and fluid connections. ## Technical Specifications * Standardization: Compliant with DIN 2353 / ISO 8434-1 codes * Sealing Mechanism: Bite Type (Single Ferrule) and Weld Nipple Type * Pressure Capacity: Ranging from 100 Bar up to 630 Bar (dependent on fitting series and footprint) * Base Materials: Manufactured from extruded bar or forgings in Steel, Stainless Steel, and Brass ## Pressure Series & Classifications * LL (Very Light): Designed for low-pressure lines and instrumentation networks * L (Light): Tailored for standard industrial hydraulic applications and medium pressures * S (Heavy): Engineered for extreme hydraulic conditions, severe shock risks, and high pressures ## Dimensional Availability * Metric Tubing: 4mm to 42mm Outer Diameter (OD) * Fractional Tubing: 1/8' OD to 2' OD * Nominal Pipe Sizes: 1/8' NB to 2' NB If you are incorporating these components into a hydraulic loop, let me know: * Your exact system working pressure (to choose between L and S series) * Your preferred body material (Steel, Stainless Steel, or Brass) * The metric or fractional tube dimensions you are pairing them with I can help confirm the precise DIN 2353 configuration required for your project.