Antiseep check valve

The utility model belongs to the valve field discloses an antiseep check valve, include first casing, second casing, spring and case, first casing is connected with the 2nd housing seal and is formedbuilt -in cavity, is equipped with the water inlet that feeds through with built -in cavity on the fi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	XIA JUNXIA, LIU WENJUAN, LIU JIAN, LI XICENG, ZHAO HUIBO, ZHANG QING
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 LIGHTING MECHANICAL ENGINEERING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	The utility model belongs to the valve field discloses an antiseep check valve, include first casing, second casing, spring and case, first casing is connected with the 2nd housing seal and is formedbuilt -in cavity, is equipped with the water inlet that feeds through with built -in cavity on the first casing, is equipped with the first delivery port, second delivery port and the third delivery port that feed through with built -in cavity on the second casing, and case and spring mounting are in built -in cavity, spring one end is supported and is leaned on on the second casing, and the otherend supports and leans on on the case, and the case supports and leans on on first casing, can be sealed with the water inlet, and the case closely cooperates with one side that the second casing isclose to first casing, there is the wash port on the case, wash port and built -in cavity intercommunication. The utility model discloses an one end elasticity of case is supported and is leaned on onfirst casing, seals the wat