Hyd fianal

Pascals law

Force in all directions

5606

Red=Mineral based

Check valve

One way valve allows fluid in only one direction

Hydraulic pressure

PSI

Pressure and volume are what

Variable

Pressure Regulator

Maintains pressure within specified limits

Relief valve

limits “Maximum” pressure

Accumulator

Stores hydraulic pressure

Pressure reducing valve

Reversing hydraulic multiplier

How is Accumulator charged

by compressing gas

Selector valve

selects to or from a component

Sequencing valve

one operation happens before another

Priority valve

One operation must finish before another can happen

what valve is in hydraulic flap system that splits fluid equal

Flow divider

seal classifications

moving=packet and gasket

backup rings

o-rings with more than 1500 PSI

Hydraulic vs pneumatic

fluid and air

installing o-ring over threads you must

cover threads with tape

relief valve and check valve are also in pneumatic systems

True

What packing are for skydral

packings for easter based fluids

How to remove air in hydraulic system

work part

Rigid tube (fitting) must

start and thread by hand and DO NOT force on

When removing accumulator

release pressure

Neoprene rubber

5606

skydral

purple, fire resistant, butyl seals

find fluid type for reservoir

AMM

shuttle valve

sliding action and depends on what system is of need

What does actuator do

converts fluid pressure into useful work

what is heat changer

used to cool fluid

orfice check valve

free flow in one direction and restricts flow in other

physical separation between nitrogen and fluid

Piston, bladder, diaphragm

Hydraulic fuse

closes if flow rate increases too much

Purpose of pressurizing a reservoir

prevent pump cavitation