VALVE ASSEMBLY AND METHOD OF MAKING

A ball valve includes a valve body and a valve assembly. The valve body includes an elongated, generally tubular portion and a hydroformed stem seat. The stem seat extends generally radially from the tubular portion. The tubular portion and the stem seat are unitary. The valve assembly is coupled to...

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Bibliographische Detailangaben
Hauptverfasser:	LI, Xin Ming, DAVIS, Ralph, BORNAND, Mark
Format:	Patent
Sprache:	eng ; fre
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:	A ball valve includes a valve body and a valve assembly. The valve body includes an elongated, generally tubular portion and a hydroformed stem seat. The stem seat extends generally radially from the tubular portion. The tubular portion and the stem seat are unitary. The valve assembly is coupled to the body at the stem seat. Une soupape à bille comprend un corps de soupape et un ensemble soupape. Le corps de soupape comprend une partie généralement tubulaire, allongée, et un siège de tige hydroformé. Le siège de tige s'étend généralement radialement à partir de la partie tubulaire. La partie tubulaire et le siège de tige forment un seul bloc. L'ensemble valve est couplé au corps au niveau du siège de tige.