188492 ⎘
Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a bellow acting directly on the obturator characterised by the form of the obturator
Modified Vacuum Actuated Valve Assembly and Sealing Mechanism for Improved Flow Stability for Fluids Sub-Atmospherically Dispensed from Storage and Delivery Systems
#2Modified vacuum actuated valve assembly and sealing mechanism for improved flow stability for fluids sub-atmospherically dispensed from storage and delivery systems
#3Apparatus to regulate fluid flow
#4Regulator with over-molded poppet
#5Cylinder regulator