Pneumatic Circuits & Symbols

Comprehensive reference guide for automation engineers, technicians, maintenance teams, students, and fluid power professionals.

Key Features:
- ISO 1219 Pneumatic Symbols: Directional control valves, cylinders, logic elements, air service units (FRL), regulators, sensors, and actuators.
- Working Circuit Schematics: Direct speed control, cylinder reversal, cascade sequencing, two-hand safety logic, and air-saving circuits.
- Interactive Airflow Simulation: Visualize supply lines, pilot paths, exhaust routing, and cylinder motion directly on schematic diagrams.
- Standard Port Numbering: Full ISO 5599 numeric port designations (1, 2, 3, 4, 5, 12, 14) and legacy letter designations (P, A, B, R, S, Z, Y).
- Detailed Component Specs: Working principles, port layouts, operational sequences, and typical industrial automation applications.
- Quick Search & Filters: Instant lookup by symbol name, DIN/ISO code, valve type, or circuit complexity (beginner to advanced).
- Bookmarks: Save essential schematics and valve references for quick access during workshop design and on-site troubleshooting.

Whether designing automation systems, interpreting machine drawings, or studying industrial pneumatics, this reference provides clear schematics and accurate engineering data.