JPS58162361U - Seal device for butterfly type water control valve - Google Patents
Seal device for butterfly type water control valveInfo
- Publication number
- JPS58162361U JPS58162361U JP2698883U JP2698883U JPS58162361U JP S58162361 U JPS58162361 U JP S58162361U JP 2698883 U JP2698883 U JP 2698883U JP 2698883 U JP2698883 U JP 2698883U JP S58162361 U JPS58162361 U JP S58162361U
- Authority
- JP
- Japan
- Prior art keywords
- valve seat
- valve
- water control
- type water
- control valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Lift Valve (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の実施例を示し、第１図はバタフライ形制
水弁の正面図、第２図は第１図のＩ−Ｉ線における断面
図、第３図は一部を省略した第２図の一部の拡大図、第
４図は第１図の■−■線における断面図、第５図は第４
図の一部の拡大図、第６図は第５図の一部を示し第７図
は説明図、第８図は弁体が開いた状態を示す説明図、第
９図は弁体が開いた状態におけるル１水弁の正面図、第
１０図は説明図、第１１図は従来のバタフライ形制水弁
である。
Ｂ・・・・・・弁体、Ｃ・・・・・・弁胴、１・・・・
・・弁軸、Ａ・・・・・・弁座本体、２・・・・・・外
周面、ａ・・・・・・弁座、４・・・・・・遊端。The drawings show an embodiment of the present invention, in which Fig. 1 is a front view of a butterfly type water control valve, Fig. 2 is a sectional view taken along line I-I in Fig. 1, and Fig. 3 is a partially omitted Fig. 2. Figure 4 is a cross-sectional view taken along the line ■-■ in Figure 1, Figure 5 is an enlarged view of a part of Figure 4.
An enlarged view of a part of the figure, FIG. 6 shows a part of FIG. FIG. 10 is an explanatory view, and FIG. 11 is a front view of the Le 1 water control valve in a state in which it is in a state where the water control valve is in a conventional butterfly type water control valve. B... Valve body, C... Valve body, 1...
... Valve shaft, A ... Valve seat body, 2 ... Outer circumferential surface, a ... Valve seat, 4 ... Free end.
Claims (1)
成し、該弁座本体Ａの基部４ａ内周面２３には順次内径
が拡大されるテーパー面が形成され、弁座本体Ａの内径
最小端部から断面Ｕ字状の弁座ａを先方の遊端４側に向
って順次薄肉で且つ外方に向って延した環状に形成し、
少なくとも弁座本体Ａの内周面２３と弁座ａとの一部が
弁胴Ｃから粒路内部に露出しており、弁体Ｂの外周面２
は前記弁座本体Ａの内周面２３のテーパー面と逆のテー
パー面を有するように構成したことを特徴とするバタフ
ライ形制水弁における弁・弁座荷造。The base 4a of the valve seat body A screwed onto the valve body C is formed into a thick annular shape, and the inner peripheral surface 23 of the base 4a of the valve seat body A is formed with a tapered surface whose inner diameter is gradually enlarged. A valve seat a having a U-shaped cross section is formed from the smallest inner diameter end of the main body A toward the free end 4 side, and is formed into an annular shape that is thinner and extends outward.
At least a portion of the inner circumferential surface 23 of the valve seat body A and the valve seat a are exposed from the valve body C to the inside of the particle passage, and the outer circumferential surface 2 of the valve body B
A valve/valve seat packing for a butterfly type water control valve is characterized in that it has a tapered surface opposite to the tapered surface of the inner circumferential surface 23 of the valve seat main body A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2698883U JPS5940604Y2 (en) | 1983-02-24 | 1983-02-24 | Seal device for butterfly type water control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2698883U JPS5940604Y2 (en) | 1983-02-24 | 1983-02-24 | Seal device for butterfly type water control valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58162361U true JPS58162361U (en) | 1983-10-28 |
| JPS5940604Y2 JPS5940604Y2 (en) | 1984-11-19 |
Family
ID=30038912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2698883U Expired JPS5940604Y2 (en) | 1983-02-24 | 1983-02-24 | Seal device for butterfly type water control valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5940604Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011526668A (en) * | 2008-07-01 | 2011-10-13 | ヴァレオ システム ドゥ コントロール モトゥール | Assembly comprising a valve body and a seal structure, an assembly comprising a valve body, a seal and a pipe, and a seal structure for the assembly |
-
1983
- 1983-02-24 JP JP2698883U patent/JPS5940604Y2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011526668A (en) * | 2008-07-01 | 2011-10-13 | ヴァレオ システム ドゥ コントロール モトゥール | Assembly comprising a valve body and a seal structure, an assembly comprising a valve body, a seal and a pipe, and a seal structure for the assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5940604Y2 (en) | 1984-11-19 |
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