Dart valve with centralizer

A dart valve includes an inlet centralizer to receive a stem extending from the cone body. The inlet centralizer can stabilize the movement of the cone body by constraining the radial movement of the cone body within the housing. Because the radial movement of the cone body is limited, wear and dama...

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Bibliographische Detailangaben
Hauptverfasser:	Harper, Joe R, Sendlak, Christopher
Format:	Patent
Sprache:	eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	A dart valve includes an inlet centralizer to receive a stem extending from the cone body. The inlet centralizer can stabilize the movement of the cone body by constraining the radial movement of the cone body within the housing. Because the radial movement of the cone body is limited, wear and damage to the cone body and other components of the dart valve is minimized. The dart valve can be utilized in high pressure applications and can be used in horizontal and vertical orientations. Because of this, the dart valve can provide reliable operation in various arrangements.