Mechanical movements, powers, devices and appliances; (1903)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The N.W. Henley & co. · leaf 161
561. MUELLER WATER PRESSUREREGULATOR, for reducing a high-pressure worksto any required pressure in the service pipe. -Aspindle with one disc valve, two cupped leatherpiston valves, and a regulating spring. The highpressure in the house service pipe is relieved by theclosure of the inlet valve, due… … 562. MASON WATER PRESSURE REG-ULATOR.— Over-pressure on the low-pressureside depresses a diaphragm and draws the valveto its seat. Adjustment for difference of pressureis made by compressing or releasing the springpressure under the elastic diaphragm, by the screwand nut at the bottom. 563. PUMP…
Mechanical movements
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