JPS60143292U - backwash valve - Google Patents
backwash valveInfo
- Publication number
- JPS60143292U JPS60143292U JP2926184U JP2926184U JPS60143292U JP S60143292 U JPS60143292 U JP S60143292U JP 2926184 U JP2926184 U JP 2926184U JP 2926184 U JP2926184 U JP 2926184U JP S60143292 U JPS60143292 U JP S60143292U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve body
- nozzle
- seats
- degrees
- 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
Landscapes
- Lift Valve (AREA)
- Multiple-Way Valves (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
第１図は従来の逆洗弁の正面図、第２図は同平面断面図
、第３図は本考案の実施例を示す逆洗弁の正面断面図、
第４図は同平面断面図である。
図の主要部分の説明、１・・・・・・弁箱、２・・・・
・・弁体、３，４・・・・・・シート、５・・・・・・
ステム、６・・；・・−ハンドル、７ ａｔ ７ ｂｙ
７ Ｃｔ ７ ａ−−−−−−管台、１１・・・・・
・真円の穴。FIG. 1 is a front view of a conventional backwash valve, FIG. 2 is a sectional view of the same plane, and FIG. 3 is a front sectional view of a backwash valve showing an embodiment of the present invention.
FIG. 4 is a sectional view of the same plane. Explanation of the main parts of the diagram, 1... Valve box, 2...
...Valve body, 3, 4... Seat, 5...
Stem, 6...; - Handle, 7 at 7 by
7 Ct 7 a------- Nozzle, 11...
・Perfect circular hole.
Claims (1)
ど弁箱の外面に取付けられた流体が流出入する四方の管
台、前記弁箱内周の同管台との連通穴のない中間”
部に、互いに直交するように取付けられた一対のヒ
ート、前記弁箱内において９０°旋回し、前記各シート
と接触してシールを保つ弁体を備え、同弁体の外周部と
前記各シートの接触内周部は何れも真円に形成されてい
ることを特徴とする逆洗弁。, Four nozzles through which fluid flows in and out, which are installed on the outer surface of the valve box so as to be perpendicular to each other with a phase shift of 90 degrees, and an intermediate hole with no communication hole between the nozzle and the nozzle on the inner periphery of the valve box.
A pair of heats are mounted perpendicularly to each other, and a valve body is provided with a valve body that rotates 90 degrees in the valve box and maintains a seal by contacting each of the seats, and the outer peripheral part of the valve body and each of the seats A backwash valve characterized in that both contact inner peripheral parts are formed into a perfect circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2926184U JPS60143292U (en) | 1984-03-02 | 1984-03-02 | backwash valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2926184U JPS60143292U (en) | 1984-03-02 | 1984-03-02 | backwash valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60143292U true JPS60143292U (en) | 1985-09-21 |
Family
ID=30527907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2926184U Pending JPS60143292U (en) | 1984-03-02 | 1984-03-02 | backwash valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60143292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012017782A (en) * | 2010-07-07 | 2012-01-26 | Fuji Koki Corp | Butterfly valve |
-
1984
- 1984-03-02 JP JP2926184U patent/JPS60143292U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012017782A (en) * | 2010-07-07 | 2012-01-26 | Fuji Koki Corp | Butterfly valve |
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