一种大口径笼式调节阀

Heavy -calibre cage governing valve

Abstract

The utility model discloses a heavy -calibre cage governing valve, it relates to a governing valve. It includes valve body, a graphite gaskets, cage valve, case, uide bushing, the 2nd graphite gaskets, valve gap, valve rod, metal gasket, graphite packing, bolt and gland, is provided with the cage valve through a graphite gaskets in the valve body, and the cage valve matches with the case, and the case has cup jointed the uide bushing with the valve rod junction, has the valve gap through the 2nd graphite gaskets and bolt fastening on the valve body, and the valve gap is provided with metal gasket, graphite packing with valve rod upper portion cooperation department, and bolt and gland fixed connection are passed through to the valve gap top. The utility model discloses compact structure, light in weight, the noise is low, and the poor fluid of high pressure of the various temperature of suitable control is applicable to and allows that the volume of revealing is very little, the great occasion of pressure differential around the valve.
本实用新型公开了一种大口径笼式调节阀,它涉及一种调节阀。它包括阀体、第一石墨垫片、笼阀、阀芯、导向套、第二石墨垫片、阀盖、阀杆、金属垫、石墨填料、螺栓和填料压盖,阀体内通过第一石墨垫片设置有笼阀,笼阀与阀芯相配合,阀芯与阀杆连接处套接有导向套,阀体上通过第二石墨垫片及螺栓固定有阀盖,阀盖与阀杆上部配合处设置有金属垫、石墨填料,阀盖顶部通过螺栓与填料压盖固定连接。本实用新型结构紧凑,重量轻,噪音低,适宜控制各种温度的高压差流体,适用于允许泄露量非常小、阀前后压差较大的场合。

Claims

Description

Topics

Download Full PDF Version (Non-Commercial Use)

Patent Citations (0)

    Publication numberPublication dateAssigneeTitle

NO-Patent Citations (0)

    Title

Cited By (0)

    Publication numberPublication dateAssigneeTitle