SHUTOFF-CONTROL VALVE

high-pressure pipeline fixtures. SUBSTANCE: valve is used for contaminated media. It is designed to control flow rate and to shut off flow. Valve has body with inlet and outlet channels. Two gates are positioned in body: control gate coupled to rod moved by drive and shutoff gate coupled to rod. Val...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SALIKHOV Z.S, ANANENKOV A.G, KORZHENKO M.A, AKHMETSHIN B.S, DAVYDKIN A.A, JAKUPOV Z.G, LIKHACHEV A.V
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:	high-pressure pipeline fixtures. SUBSTANCE: valve is used for contaminated media. It is designed to control flow rate and to shut off flow. Valve has body with inlet and outlet channels. Two gates are positioned in body: control gate coupled to rod moved by drive and shutoff gate coupled to rod. Valve is provided with auxiliary gate which seat is secured in lower part of body coaxially with rod. Shutoff gate is made disc-like and positioned on hollow extension of rod downstream from control gate, and its seat is secured in body coaxially with rod. Radial holes are made in hollow extension of rod above disc-like gate. EFFECT: enhanced reliability and durability. 2 cl, 2 dwg