RATIO THROTTLE VALVE FOR BY-PASS PRESSURE ADJUSTING

The utility model discloses a ratio throttle valve for the by-pass pressure adjusting, comprising a ratio electromagnet (1), a valve core (2), a valve sleeve (3), a valve body (4), springs (5) and an end cover (6); the valve body (4) is provided with an oil-entering passage (41) and an oil return pa...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	CAI ZENGSHEN
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 utility model discloses a ratio throttle valve for the by-pass pressure adjusting, comprising a ratio electromagnet (1), a valve core (2), a valve sleeve (3), a valve body (4), springs (5) and an end cover (6); the valve body (4) is provided with an oil-entering passage (41) and an oil return passage (42), and the contour line of the degree of opening of the throttle orifice of the valve sleeve (3) is composed of a straight-line contour line (31) and a curve-line contour line (32). The utility model which can be used for the occasion with the control of the throttle pressure adjusting of the liquid with the small flow has the advantages of simple structure and good throttle performance, and the ratio throttle valve for the by-pass pressure adjusting is not easily clogged.