Non-contact piston type current-adjusting and energy-dissipating valve

The utility model discloses a non-contact piston type current-adjusting and energy-dissipating valve, which comprises a valve body, a valve cover arranged on the valve body, a valve rod arranged between the valve body and the valve cover, an inner sliding cage and an outer sliding cage fixed on a ta...

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Bibliographic Details
Main Author KARI OKSANEN
Format Patent
LanguageChinese
English
Published 30.04.2014
Subjects
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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Summary:The utility model discloses a non-contact piston type current-adjusting and energy-dissipating valve, which comprises a valve body, a valve cover arranged on the valve body, a valve rod arranged between the valve body and the valve cover, an inner sliding cage and an outer sliding cage fixed on a tail end of the valve rod, and a diversion pipe penetrating through the valve body and provided with an inlet and an outlet. According to the non-contact piston type current-adjusting and energy-dissipating valve, the cavitation damage can be eliminated, the system noise is reduced, the valve and peripheral pipeline systems can be protected, meanwhile, air-to-air emission is realized, and pressure and flow regulation is realized.
Bibliography:Application Number: CN20132759592U