Marine steam pressure reducing valve

The utility model relates to the technical field of steam pressure reducing valves, in particular to a marine steam pressure reducing valve which comprises a marine steam pressure reducing valve body, an adjusting device is arranged on the upper portion of the interior of the marine steam pressure r...

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Bibliographische Detailangaben
Hauptverfasser:	ZHAO CHENG'AN, ZHAO JINYANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to the technical field of steam pressure reducing valves, in particular to a marine steam pressure reducing valve which comprises a marine steam pressure reducing valve body, an adjusting device is arranged on the upper portion of the interior of the marine steam pressure reducing valve body and comprises a hand wheel, the outer wall of the hand wheel is rotationally connected with the marine steam pressure reducing valve body through a sealing bearing, and the outer wall of the hand wheel is connected with the marine steam pressure reducing valve body through the sealing bearing. The bottom end of the hand wheel is fixedly connected with a threaded rod, the outer wall of the threaded rod is in threaded connection with a nut, the outer wall of the nut is in sliding connection with a valve body of the marine steam pressure reducing valve through a sliding groove, the bottom of the nut is fixedly connected with a pilot valve element, and the outer wall of the pilot valve element is att