Safety valve

The utility model relates to a safety valve, including the open -ended disk seat that has confession medium circulation, and install can seal on the disk seat or be open the open -ended valve clack, this safety valve still includes: be used for the drive the valve clack action is in order to seal or...

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Bibliographische Detailangaben
Hauptverfasser:	XIE CHANGHUAN, XIE QINGTING, SUN QI
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 relates to a safety valve, including the open -ended disk seat that has confession medium circulation, and install can seal on the disk seat or be open the open -ended valve clack, this safety valve still includes: be used for the drive the valve clack action is in order to seal or be open open -ended electromagnetic drive device, be used for gathering the medium is right the pressure signal's of valve clack pressure -sensitive device, with pressure -sensitive device the electromagnetic drive device is connected, and according to pressure -sensitive device's signal control the control processing module of electromagnetic drive device. The utility model provides a safety valve, the pressure signal to the valve clack transmits to controlling processing module through pressure -sensitive device collection medium, and control processing module is according to the action of signal control electromagnetic drive device drive valve clack to realize opening and closing of valve clack and disk seat.