On-line maintenance flow-regulating and pressure-regulating valve group

The utility model discloses an on-line maintenance flow-regulating and pressure-regulating valve group, which belongs to the technical field of valve application and comprises a first connecting pipeline and a second connecting pipeline, and a flow-regulating and pressure-regulating valve is arrange...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HAN ANWEI, HU YUPING
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 JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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