JPH02132175U

JPH02132175U -

Info

Publication number: JPH02132175U
Application number: JP4130689U
Authority: JP
Priority date: 1989-04-08
Filing date: 1989-04-08
Publication date: 1990-11-02

Description

[Brief explanation of the drawing]

第１図は本考案実施の１例の平面図、第２図は
その−線截断面図、第３図は分解図、第４図
はその要例を示す１部を截除した平面図、第５図
はその底面図、第６図はその作動を説明する系統
図、第７図は他の実施例の平面図、第８図はその
截断平面図、第９図は従来例を示す截断側面図で
ある。１……弁、２……流体流入口、３……流体流出
口、４……流体通路、５……主弁、６……副流体
流出通路、７……副弁。 Fig. 1 is a plan view of an example of the implementation of the present invention, Fig. 2 is a cross-sectional view taken along the line - Fig. 3 is an exploded view, and Fig. 4 is a partially cutaway plan view showing an essential example thereof. Fig. 5 is a bottom view thereof, Fig. 6 is a system diagram explaining its operation, Fig. 7 is a plan view of another embodiment, Fig. 8 is a cutaway plan view thereof, and Fig. 9 is a cutaway diagram showing the conventional example. FIG. 1...Valve, 2...Fluid inlet, 3...Fluid outlet, 4...Fluid passage, 5...Main valve, 6...Sub-fluid outflow passage, 7...Sub-valve.

Claims

[Claims for Utility Model Registration] 1. A main valve facing a fluid passage of a valve casing having a fluid inlet and a fluid outlet, and a auxiliary fluid flow and outflow passage connected to a auxiliary fluid outlet and a auxiliary fluid outlet for opening and closing the main valve. A valve device in which the main valve is provided with the sub-fluid outflow passage and the sub-valve. 2. A filter is placed in front of a fluid passage of a valve casing having a fluid inlet and a fluid outlet, and a lid body for attaching and removing the filter is provided on the valve casing, and a auxiliary fluid outflow passage connected to an auxiliary fluid outlet and a A sub-valve for opening and closing the sub-fluid outlet is provided in the valve casing,
A valve device comprising: a sub-fluid outflow passage and a sub-valve provided in the lid.