Liquid chlorine regulating valve

The invention provides a liquid chlorine regulating valve. The position of an executor can be changed, and a valve deck is firmly connected with a valve body. The executor is fixedly mounted at the upper end of a support. The lower end of the support is fixed to the upper end of the valve deck. The...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	CHENG XINGYAN
Format:	Patent
Sprache:	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 invention provides a liquid chlorine regulating valve. The position of an executor can be changed, and a valve deck is firmly connected with a valve body. The executor is fixedly mounted at the upper end of a support. The lower end of the support is fixed to the upper end of the valve deck. The lower end of the valve deck is fixed to the upper end of the valve body. The upper end of the valve deck is of a stepped shaft shape. The diameter of the upper portion of the upper end of the valve deck is smaller than that of the lower portion of the upper end of the valve deck. The upper portion of the upper end of the valve deck is mounted in a support mounting hole and is in clearance fit with the support mounting hole. The lower portion of the upper end of the valve deck is located below the support mounting hole and is in interference fit with the support mounting hole. The top of the upper end of the valve deck is provided with threads, and a nut is connected and fixed to the top of the upper end of the valve deck through the threads. The lower end of the support is clamped between the nut and the lower portion of the upper end of the valve deck and fixed. The lower end of the valve deck is fixed to the upper end of the valve body in a threaded connection mode. A welding layer is formed on a gap in the outer side of the junction between the lower end of the valve deck and the upper end of the valve body in a surfacing welding mode. The gap is filled with the welding layer.