‘A needle valve is constructed with a minimum of dead space to allow the application of adhesives in deposits as small as 0.007 in. in diameter.’
‘In this case, you opened up the valve near the gas cylinder just a crack, and then opened up the needle valve near the balloon a lot.’
‘This rate of pressurization was achieved by use of a pressure regulator set at 4 MPa admitting air to the pressure bomb via a needle valve.’
‘The Idle-Eze is a spring-loaded, needle valve and brass seat assembly located in a threaded hole in the center of the baseplate.’
‘Chamber [CO 2] was maintained by supplying pure CO 2 from a compressed gas cylinder through a system that includes a pressure regulator, solenoid and needle valves, and a calibrated flow meter.’
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