JPS63175361U - - Google Patents
Info
- Publication number
- JPS63175361U JPS63175361U JP17214286U JP17214286U JPS63175361U JP S63175361 U JPS63175361 U JP S63175361U JP 17214286 U JP17214286 U JP 17214286U JP 17214286 U JP17214286 U JP 17214286U JP S63175361 U JPS63175361 U JP S63175361U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- valve
- introduction
- facing
- outer peripheral
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Lift Valve (AREA)
Description
第１図はこの考案に係る弁体の中間開度状態を
示す断面図、第２図は同全閉状態を示す断面図、
第３図は従来の弁体における圧力分布状態を示す
断面図である。
１……弁体、２……本体、３……弁棒、４……
シートリング、５……導入路。
FIG. 1 is a cross-sectional view showing the valve body according to this invention in an intermediate opening state, and FIG. 2 is a cross-sectional view showing the valve body in a fully closed state.
FIG. 3 is a sectional view showing the pressure distribution state in a conventional valve body. 1... Valve body, 2... Main body, 3... Valve stem, 4...
Seat ring, 5...Introduction path.
Claims (1)
縁に開口する少なくとも一対の導入路５，５′を
形成し、上流側に向かう導入路５の他端を弁体１
の下流側表面に、下流側に向かう導入路５′の他
端を弁体１の上流側表面に開口したことを特徴と
するバタフライ弁の弁体。 At least a pair of introduction passages 5, 5' opening at the outer peripheral edge of the valve body 1 are formed at radially symmetrical positions orthogonal to the valve shaft, and the other end of the introduction passage 5 facing the upstream side is connected to the valve body 1.
A valve body for a butterfly valve, characterized in that the other end of an introduction path 5' directed toward the downstream side is opened at the upstream surface of the valve body 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17214286U JPH0241396Y2 (en) | 1986-11-10 | 1986-11-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17214286U JPH0241396Y2 (en) | 1986-11-10 | 1986-11-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63175361U true JPS63175361U (en) | 1988-11-14 |
| JPH0241396Y2 JPH0241396Y2 (en) | 1990-11-05 |
Family
ID=31108419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17214286U Expired JPH0241396Y2 (en) | 1986-11-10 | 1986-11-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0241396Y2 (en) |
-
1986
- 1986-11-10 JP JP17214286U patent/JPH0241396Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0241396Y2 (en) | 1990-11-05 |