JPH0365075U - - Google Patents
Info
- Publication number
- JPH0365075U JPH0365075U JP12561089U JP12561089U JPH0365075U JP H0365075 U JPH0365075 U JP H0365075U JP 12561089 U JP12561089 U JP 12561089U JP 12561089 U JP12561089 U JP 12561089U JP H0365075 U JPH0365075 U JP H0365075U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- adapter
- arm
- valve
- opening 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.)
- Granted
Links
Landscapes
- Preventing Unauthorised Actuation Of Valves (AREA)
Description
第１図は本考案の一実施例を示すバタフライ弁
の弁開度調整装置の平面図、第２図は第１図−
線断面図、第３図は要部の裏面図、第４図は要
部断面図、第５図ａ及びｂは従来例を示す要部断
面図及び要部斜視図、第６図ａ及びｂは他の従来
例を示す正面図及び平面図である。
１２……弁棒、１５……軸ピン、１７……ノツ
チ、１８……フツク部、２２……案内溝、２３…
…アダプタ、２３ａ……腕部、２３ｂ……端部、
２６……開度板、２７……コイルばね、２５……
固定ねじ部材。
FIG. 1 is a plan view of a valve opening adjustment device for a butterfly valve showing an embodiment of the present invention, and FIG.
Line sectional view, FIG. 3 is a back view of the main part, FIG. 4 is a sectional view of the main part, FIGS. 5 a and b are sectional views and perspective views of the main part showing the conventional example, and FIGS. 6 a and b FIG. 2 is a front view and a plan view showing another conventional example. 12... Valve stem, 15... Shaft pin, 17... Notch, 18... Hook portion, 22... Guide groove, 23...
...adapter, 23a...arm part, 23b...end part,
26...Opening plate, 27...Coil spring, 25...
Fixed screw member.
Claims (1)
向を一体にしてアダプタを装着し、該アダプタに
レバーを回転方向を一体にし且つ上下方向に駆動
自在に取付け、レバーの先端に、開度板のノツチ
に嵌合するフツク部を設けたバタフライ弁におい
て、上記レバーを、先端フツク部が常時開度板に
当接するように付勢すると共に、上記アダプタに
側方に延出された腕部を設け、該腕部の端部を、
開度板に設けられた案内溝に沿つて移動できるよ
うにし、該腕部の端部を上記案内溝の任意の位置
にねじ部材を介して固定できるようにしたことを
特徴とするバタフライ弁の弁開度調整装置。 An adapter is attached to the outer end of the valve stem that supports the valve body so that the valve body can be freely opened, and a lever is attached to the adapter so that the rotation direction is unified and can be freely driven in the vertical direction, and at the tip of the lever, In the butterfly valve provided with a hook portion that fits into a notch in the opening plate, the lever is biased so that the end hook portion is always in contact with the opening plate, and the lever is extended laterally to the adapter. An arm is provided, and the end of the arm is
A butterfly valve characterized in that it is movable along a guide groove provided on an opening plate, and the end of the arm can be fixed at any position in the guide groove via a screw member. Valve opening adjustment device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989125610U JP2511032Y2 (en) | 1989-10-30 | 1989-10-30 | Valve opening adjustment device for butterfly valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989125610U JP2511032Y2 (en) | 1989-10-30 | 1989-10-30 | Valve opening adjustment device for butterfly valves |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0365075U true JPH0365075U (en) | 1991-06-25 |
| JP2511032Y2 JP2511032Y2 (en) | 1996-09-18 |
Family
ID=31673473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989125610U Expired - Lifetime JP2511032Y2 (en) | 1989-10-30 | 1989-10-30 | Valve opening adjustment device for butterfly valves |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2511032Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100432522B1 (en) * | 2002-05-18 | 2004-05-20 | (주)금강정밀 | handle lock of ball-valve |
| KR100931064B1 (en) * | 2009-04-21 | 2009-12-10 | 노성근 | Butterfly Valve with Lever Lock |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5291542U (en) * | 1975-12-29 | 1977-07-08 |
-
1989
- 1989-10-30 JP JP1989125610U patent/JP2511032Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5291542U (en) * | 1975-12-29 | 1977-07-08 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100432522B1 (en) * | 2002-05-18 | 2004-05-20 | (주)금강정밀 | handle lock of ball-valve |
| KR100931064B1 (en) * | 2009-04-21 | 2009-12-10 | 노성근 | Butterfly Valve with Lever Lock |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2511032Y2 (en) | 1996-09-18 |