ISO Hydraulic Control Schematic Symbols


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ISO Hydraulic Basic Mechanical and Electrical Control Schematic Symbols

Description	ISO Schematic Symbol
Hydraulic Hand Operated

Level, Mechanical

Roller, Mechanical

Hydraulic Operated

Pneumatic Operated

Direct Pressure

Solenoid

Motor Operated

Hydraulic Operated Solenoid

Proportional Valve Electrical Operation (PVEO)

PVEM

PvEH

Pneumatic - Hydraulic Operated

Mechanical Lock

Spring Return