JPH041428Y2 - - Google Patents
Info
- Publication number
- JPH041428Y2 JPH041428Y2 JP6128387U JP6128387U JPH041428Y2 JP H041428 Y2 JPH041428 Y2 JP H041428Y2 JP 6128387 U JP6128387 U JP 6128387U JP 6128387 U JP6128387 U JP 6128387U JP H041428 Y2 JPH041428 Y2 JP H041428Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- auxiliary plate
- rectifying
- butterfly valve
- plate
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Lift Valve (AREA)
- Details Of Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6128387U JPH041428Y2 (en]) | 1987-04-22 | 1987-04-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6128387U JPH041428Y2 (en]) | 1987-04-22 | 1987-04-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63168380U JPS63168380U (en]) | 1988-11-02 |
| JPH041428Y2 true JPH041428Y2 (en]) | 1992-01-17 |
Family
ID=30894476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6128387U Expired JPH041428Y2 (en]) | 1987-04-22 | 1987-04-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH041428Y2 (en]) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2530345Y2 (ja) * | 1990-05-23 | 1997-03-26 | 前澤工業株式会社 | バタフライ弁 |
| JP2536329B2 (ja) * | 1991-05-11 | 1996-09-18 | 株式会社栗本鐵工所 | キャビテ―ション抑止機能を具えたバタフライ弁 |
| JP5920718B2 (ja) * | 2012-06-27 | 2016-05-18 | 株式会社栗本鐵工所 | 充水機能付きバタフライ弁 |
-
1987
- 1987-04-22 JP JP6128387U patent/JPH041428Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63168380U (en]) | 1988-11-02 |
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