Glossary of Pneumatic & Hydraulic Terms

	a b c d e f g h i j k l m n o p q r s t u v w x y z

A	AC Air Compressor Air Coupling Air Cylinder Air Dryer Air Filter Air Flow Air Fuse Air Lubricator Air Pig Air Ram Air Receiver Air Regulator Air Valve Alternating Current Ambient Air AN ANSI API Application Dryer ASME AutoGas	top
B	Bar Bonded Seal Boss - Tank Boyle's Law Branch Leg BSPP BSPT	top
C	CFM Charle's Law Check Valve Clevis Coalescing Filter Compressor Condensate Contaminant Cubic Feet Per Minute Cylinder	top
D	DC Desiccant Dew Point Direct Current Displacement Dowty Bonded Seal Drain Valve Drop Leg Dryer	top
E	Element	top
F	FAD Filter Filter Bowl Filter Element Filter Head Filter Housing Filtration Fire Resistant Fluid FKM Flange Flow Free Air Delivery FRF Fridge Dryer FRL	top
G	Gauge GPL	top
H	Hertz High Volume Low Pressure Horse Power Housing HP HVLP Hz	top
I	ID Inline Filter	top
J	JIC JIS Thread	top
K	Kelvin Kilowatt kW	top
L	Liquid Petroleum Gas LP Gas LPG Lubrication Lubricator	top
M	Marine Equipment Directive MED Membrane Dryer Metric Thread - Light & Heavy Micron Munsen Ring	top
N	Non Return Valve NPSM NPT Nylon	top
O	O Ring Face Seal OD OEM Oil Free Oil Water Separator ORFS ORS	top
P	Pipe Ring Piston Air Compressor Pneumatic Pneumatic Cylinder Pneumatic Ram Pneumatic Valve Point of Use Polyamid Pounds Per Square Inch Pressure Pressure Dew Point Pressure Drop Pressure Gauge Pressure Relief Valve PSI PTFE	top
Q	QRC Quick Coupler Quick Disconnect Coupling Quick Release Coupling	top
R	RAL Ram REACH Receiver Reciprocating Air Compressor Refrigeration Dryer Regulator Relief Valve RILSAN Ring Main Rotary Screw Air Compressor	top
S	SAE O Ring Boss Safety Relief Valve SCFM Screw Air Compressor Separator SI SORB Storz Coupling	top
T	Tank Boss Teflon	top
U	UNF	top
V	Valve Vane Air Compressor	top
W	WOG Working Pressure WRAS WSP	top