JPS636276U

JPS636276U -

Info

Publication number: JPS636276U
Application number: JP9907386U
Authority: JP
Priority date: 1986-06-30
Filing date: 1986-06-30
Publication date: 1988-01-16

Description

[Brief explanation of the drawing]

第１図は本考案のダブルシート型グローブ弁の
一実施例を示す断面図、第２図は従来のダブルシ
ート型グローブ弁を示す断面図である。１……ボデイ、２……シヤフト、３……デスク
、４……ボデイシート、４ａ……第１の弁座、４
ｂ……第２の弁座、５……スリーブ、６……第２
のデスク、１０……第２の操作ハンドル、１１…
…第１の操作ハンドル。 FIG. 1 is a sectional view showing an embodiment of the double seat type globe valve of the present invention, and FIG. 2 is a sectional view showing a conventional double seat type globe valve. 1... Body, 2... Shaft, 3... Desk, 4... Body seat, 4a... First valve seat, 4
b...Second valve seat, 5...Sleeve, 6...Second
desk, 10... second operating handle, 11...
...First operating handle.

Claims

[Scope of utility model registration request]

The inside of the body is divided into an inlet side and an outlet side for the fluid by a body seat having a valve seat, and a desk provided at the end of the shaft that moves forward and backward by operating an operating handle outside the body is attached to the valve seat of the body seat. In a globe valve that controls fluid flow by contacting or separating, a second valve seat provided in the body at a downstream point of the fluid flow of a body seat, and a second valve seat coaxially penetrating the outside of the shaft. a sleeve having a second operating handle attached to the outer end of the body, and a threaded portion screwed into the threaded portion provided on the shaft at the inner end of the body; and a second disk that controls the flow of fluid by contacting or separating from the second valve seat as the disk moves forward and backward.