Passive flow control valve
Perforated sheet stock flow restrictor
Pipe rectifier for stabilizing fluid flow
Pipe rupture restraint and jet shield diffuser assembly
Piping device and cutting oil coater using the same
Piping systems providing minimal acoustically-induced structural
Plates perforated with venturi-like orifices
Plested configuration vent structure
Plumbing apparatus
Plumbing apparatus
Plumbing fixture with passage choke having a knockout
Porous composite structure
Precision filtered choke
Precision laminar flow element for use in thermal mass flow sens
Pressure compensated flow rate controllers
Pressure letdown method and device for coal conversion systems
Pressure reducing device for fluids
Pressure reduction arrangement
Pressure sensitive regulating valve
Production efficient venturi insert