The function of flow control valve is to regulate the speed of actuators/piston/hydro motor. Unit of oil flow is LPM-Litre Per Minute. The volume of oil deliver per unit time is called flow.The oil flow can be controlled by flow control valve. In this valve the oil flow path or Read more…
Types,purpose,working principle,diagram and trouble shooting of direction control valve in Hydraulic system. Purpose of Direction control valve in hydraulic system DCV are used to control the actuators.For example-Forward and reverse movement of piston can be controlled by DCV. Direction control valve can be divided into two types Sliding spool type Read more…
P & ID symbol of globe valve is- For more details visit here. Learn CNC Programming and Maintenance-Click here.
Hydraulic pressure reduction valve symbol. In this valve Pressure line or oil flow line is block by spring pressure .When the oil pressure exceed spring pressure the oil flow line will connect. Excess oil flow to tank. For More details click here. Hydraulic Maintenance-Click here.
Hydraulic valve symbol-4/2 directional control valve symbol. In this valve there are 4 port and two positions.P is pressure port.R is return line port.A & B are application ports connected to cylinder or hydro motor.
3 position 4 way valve symbol or 4/3 directional control valve symbol. Facing program Turning program Taper turning program Grooving Program Radius program Turning cycle & Facing cycle
Symbol for pressure relief valve explained. Working principle of Pressure relief valve In this valve the oil will be released to tank if the pressure exceed the set pressure. Normally this valve is closed.A pilot line is connected from input to spool which is close the path through spring pressure. Read more…
Hydraulic/auto cad symbol of flow meter.It indicate the flow rate of fluid. For more details click here. Learn CNC prgramming Facing program Turning program Taper turning program Grooving Program Radius program Turning cycle & Facing cycle Learn Hydraulic system. Learn CNC Programming
This is the symbol of check valve for hydraulic system.Check valve is used in hydraulic system for one direction flow. It will restrict the oil return flow. Function of check valve In this valve one ball is used,which will allow only one direction flow. Some times spring will be used Read more…