Lo scenario
A mobile hydraulic arm uses a telescopic cylinder with counterbalance valves to safely hold the load and control descent.
Cosa contiene questo disegno
Leggi le decisioni che ne stanno alla base.
01
Modeled telescopic cylinder as vessel_h because no dedicated cylinder symbol exists in the schematex-pid equipment catalog.
02
Used valve_control for directional and counterbalance valves with labeled ports for extend/retract.
03
Added a pressure relief valve from pump discharge to reservoir for overload protection.
04
Used hydraulic line type for all fluid power connections.
Reusable for any hydraulic circuit P&ID where counterbalance or load-holding valves need to be shown alongside pump, reservoir, and actuator.