JPH0229360U - - Google Patents
Info
- Publication number
- JPH0229360U JPH0229360U JP10636988U JP10636988U JPH0229360U JP H0229360 U JPH0229360 U JP H0229360U JP 10636988 U JP10636988 U JP 10636988U JP 10636988 U JP10636988 U JP 10636988U JP H0229360 U JPH0229360 U JP H0229360U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve body
- outlet
- sealing surface
- inlet
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims 3
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Taps Or Cocks (AREA)
Description
第１図は本考案によるボールバルブの一実施例
を示した縦断面図、第２図は同ボールバルブの開
弁状態を示した要部の断面図、第３図ないし第５
図は本考案によるボールバルブの他の実施例を示
した断面図である。
１……弁ハウジング、４……流出口、５……流
入口、１０……弁体、１１……弁通路、１５，１
６……シートパツキン、１７，１８……シール溝
。
Fig. 1 is a longitudinal sectional view showing an embodiment of the ball valve according to the present invention, Fig. 2 is a sectional view of the main parts of the ball valve showing the open state, and Figs.
The figure is a sectional view showing another embodiment of the ball valve according to the present invention. 1... Valve housing, 4... Outlet, 5... Inlet, 10... Valve body, 11... Valve passage, 15, 1
6... Seat packing, 17, 18... Seal groove.
Claims (1)
グの弁室内に球状の弁体を組み込み、この弁体の
回動位置によつて弁ハウジングの流入口と流出口
と弁体の弁通路とを連通または遮断するようにし
たボールバルブにおいて、上記弁体の側のシール
面に環状のシートパツキンを装着したことを特徴
とするボールバルブ。 ２ 上記シートパツキンは、弁ハウジングの流出
口側に面する弁体のシール面に形成された環状の
シール溝内に装着したことを特徴とする請求項１
に記載のボールバルブ。 ３ 上記シートパツキンは、弁ハウジングの流入
口側と流出口側の両方に面する弁体のシール面に
装着されていることを特徴とする請求項１に記載
のボールバルブ。 ４ 上記シートパツキンは弁体と同一材料で一体
的に形成されていることを特徴とする請求項１に
記載のボールバルブ。[Claims for Utility Model Registration] 1. A spherical valve element is incorporated into the valve chamber of a valve housing having an inlet and an outlet at both ends, and the inlet and outlet of the valve housing are controlled by the rotational position of the valve element. What is claimed is: 1. A ball valve configured to communicate or shut off a valve passage of a valve body and a valve body, characterized in that an annular seat seal is attached to a sealing surface on the side of the valve body. 2. Claim 1, wherein the seat gasket is installed in an annular seal groove formed in a sealing surface of the valve body facing the outlet side of the valve housing.
The ball valve described in . 3. The ball valve according to claim 1, wherein the seat gasket is attached to the sealing surface of the valve body facing both the inlet side and the outlet side of the valve housing. 4. The ball valve according to claim 1, wherein the seat gasket is integrally formed of the same material as the valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10636988U JPH0229360U (en) | 1988-08-11 | 1988-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10636988U JPH0229360U (en) | 1988-08-11 | 1988-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0229360U true JPH0229360U (en) | 1990-02-26 |
Family
ID=31339816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10636988U Pending JPH0229360U (en) | 1988-08-11 | 1988-08-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0229360U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56127863A (en) * | 1980-02-27 | 1981-10-06 | Rappold & Co Gmbh Hermann | Cut-off valve for large nominal diameter pipeline |
-
1988
- 1988-08-11 JP JP10636988U patent/JPH0229360U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56127863A (en) * | 1980-02-27 | 1981-10-06 | Rappold & Co Gmbh Hermann | Cut-off valve for large nominal diameter pipeline |