Decompression valve with adjustable pressure

The utility model provides a decompression valve with adjustable pressure. The decompression valve with the adjustable pressure can increase the range of application of decompression valves. The decompression valve with the adjustable pressure comprises a valve body, wherein one end of the valve bod...

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Bibliographische Detailangaben
1. Verfasser:	JIN ZHELONG
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 provides a decompression valve with adjustable pressure. The decompression valve with the adjustable pressure can increase the range of application of decompression valves. The decompression valve with the adjustable pressure comprises a valve body, wherein one end of the valve body is closed, a water inlet is formed in the other end of the valve body, decompression openings are formed in the side wall of the valve body, a spring and a valve element are arranged at the closed end of the valve body, one end of the spring abuts against the inner wall of the end portion of the valve body, and the other end of the spring abuts against the valve element. The decompression valve with the adjustable pressure is characterized in that a plurality of the decompression openings are formed, and decompression stopping bolts are installed in the decompression openings in a threaded-matching mode. When the decompression valve with the adjustable pressure is used, pressure at the position of the water inlet