JPH0160079U - - Google Patents
Info
- Publication number
- JPH0160079U JPH0160079U JP15588187U JP15588187U JPH0160079U JP H0160079 U JPH0160079 U JP H0160079U JP 15588187 U JP15588187 U JP 15588187U JP 15588187 U JP15588187 U JP 15588187U JP H0160079 U JPH0160079 U JP H0160079U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- butterfly
- escape hole
- fluid escape
- valve body
- 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
- 239000012530 fluid Substances 0.000 claims description 3
Description
第１図は斜視図、第２図は弁体の分解斜視図、
第３図は正面図、第４図は第３図―線に沿つ
た断面図、第５図はプレートが開放された状態を
示す正面図である。
１……本体、２……弁体、３……弁棒、４……
櫛歯、５……流体逃出孔、６……プレート、７…
…板バネ、８……ビス。
Figure 1 is a perspective view, Figure 2 is an exploded perspective view of the valve body,
FIG. 3 is a front view, FIG. 4 is a sectional view taken along the line of FIG. 3, and FIG. 5 is a front view showing the plate in an open state. 1...Main body, 2...Valve body, 3...Valve stem, 4...
Comb teeth, 5...Fluid escape hole, 6...Plate, 7...
...Plate spring, 8...screws.
Claims (1)
に弁棒３により回動自在に弁体２を軸支し、該弁
体２に流体逃出孔５を一次側から二次側に貫穿す
ると共に、該流体逃出孔５をバネ７の弾発力を受
けて常時閉鎖位置に付勢されたプレート６で開閉
自在としたことを特徴とする流体の異常変動への
対応性を改善したバタフライ弁。 A valve body 2 is rotatably supported by a valve stem 3 in a butterfly valve main body 1 formed in a substantially cylindrical shape, and a fluid escape hole 5 is penetrated through the valve body 2 from the primary side to the secondary side. In addition, the butterfly is characterized in that the fluid escape hole 5 can be opened and closed by a plate 6 which is always biased to a closed position by the elastic force of a spring 7. valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15588187U JPH0160079U (en) | 1987-10-12 | 1987-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15588187U JPH0160079U (en) | 1987-10-12 | 1987-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0160079U true JPH0160079U (en) | 1989-04-17 |
Family
ID=31433904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15588187U Pending JPH0160079U (en) | 1987-10-12 | 1987-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0160079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737209A (en) * | 2019-03-06 | 2019-05-10 | 刘旭 | A kind of protection against erosion butterfly valve |
-
1987
- 1987-10-12 JP JP15588187U patent/JPH0160079U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737209A (en) * | 2019-03-06 | 2019-05-10 | 刘旭 | A kind of protection against erosion butterfly valve |