JPH0441174U - - Google Patents
Info
- Publication number
- JPH0441174U JPH0441174U JP8335490U JP8335490U JPH0441174U JP H0441174 U JPH0441174 U JP H0441174U JP 8335490 U JP8335490 U JP 8335490U JP 8335490 U JP8335490 U JP 8335490U JP H0441174 U JPH0441174 U JP H0441174U
- Authority
- JP
- Japan
- Prior art keywords
- valve stem
- valve
- direct
- pressure control
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Lift Valve (AREA)
- Safety Valves (AREA)
- Control Of Fluid Pressure (AREA)
Description
第１図は本考案の実施例の縦断面図、第２図は
第１図の拡大部分図、第３図は第２図のＸ−Ｘ線
に沿う断面図、第４図は本考案の異なる実施例の
縦断面部分図、第５図は第４図のＹ−Ｙ線に沿う
断面図、第６図および第７図は分解状況を示す説
明図、第８図は従来例の縦断面図である。
１……弁本体、２……入口路、３……出口路、
４……弁座、５……案内部、６……ダイヤフラム
、９……弁体、１０……弁棒、１２，１４……ね
じ部、１５，１６……ナツト、２３，２７……凹
部、２４，２８……凸部。
Fig. 1 is a longitudinal sectional view of an embodiment of the present invention, Fig. 2 is an enlarged partial view of Fig. 1, Fig. 3 is a sectional view taken along the line 5 is a sectional view taken along the Y-Y line in FIG. 4, FIGS. 6 and 7 are explanatory diagrams showing the state of disassembly, and FIG. 8 is a vertical sectional view of the conventional example. It is a diagram. 1... Valve body, 2... Inlet path, 3... Outlet path,
4... Valve seat, 5... Guide part, 6... Diaphragm, 9... Valve body, 10... Valve stem, 12, 14... Threaded part, 15, 16... Nut, 23, 27... Recessed part , 24, 28...Convex portion.
Claims (1)
する駆動部材と流路を開閉する弁体とが弁棒およ
びその両端のねじ部にねじ込んだナツトによつて
連結された直動形圧力制御弁において、弁本体に
設けられて前記弁棒を直線往復動可能に貫通させ
た案内部と前記弁棒とに互いに係合する凹凸部が
設けられている直動形圧力制御弁。 Direct-acting pressure control in which a drive member that operates by sensing the fluid pressure on the primary or secondary side and a valve body that opens and closes the flow path are connected by a valve stem and a nut screwed into the threaded portions at both ends of the valve stem. A direct-acting pressure control valve, wherein a guide portion provided on a valve body and through which the valve stem can be moved linearly and reciprocally, and a concave-convex portion that engage with the valve stem are provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8335490U JP2557352Y2 (en) | 1990-08-06 | 1990-08-06 | Direct acting pressure control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8335490U JP2557352Y2 (en) | 1990-08-06 | 1990-08-06 | Direct acting pressure control valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0441174U true JPH0441174U (en) | 1992-04-08 |
| JP2557352Y2 JP2557352Y2 (en) | 1997-12-10 |
Family
ID=31630954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8335490U Expired - Lifetime JP2557352Y2 (en) | 1990-08-06 | 1990-08-06 | Direct acting pressure control valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2557352Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002244742A (en) * | 2001-02-14 | 2002-08-30 | Toto Ltd | Pressure reducing valve |
| JP2011506864A (en) * | 2007-12-07 | 2011-03-03 | フィッシャー コントロールズ インターナショナル リミテッド ライアビリティー カンパニー | Apparatus and method for aligning a closure member and a valve stem |
| JP2014088881A (en) * | 2012-10-29 | 2014-05-15 | Hitachi Appliances Inc | Relief valve |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7721753B2 (en) * | 2007-07-23 | 2010-05-25 | Fisher Controls International Llc | Apparatus to connect a valve stem to a valve plug |
-
1990
- 1990-08-06 JP JP8335490U patent/JP2557352Y2/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002244742A (en) * | 2001-02-14 | 2002-08-30 | Toto Ltd | Pressure reducing valve |
| JP4666434B2 (en) * | 2001-02-14 | 2011-04-06 | Ｔｏｔｏ株式会社 | Pressure reducing valve |
| JP2011506864A (en) * | 2007-12-07 | 2011-03-03 | フィッシャー コントロールズ インターナショナル リミテッド ライアビリティー カンパニー | Apparatus and method for aligning a closure member and a valve stem |
| JP2014088881A (en) * | 2012-10-29 | 2014-05-15 | Hitachi Appliances Inc | Relief valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2557352Y2 (en) | 1997-12-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |