JPH0185588U - - Google Patents
Info
- Publication number
- JPH0185588U JPH0185588U JP18216687U JP18216687U JPH0185588U JP H0185588 U JPH0185588 U JP H0185588U JP 18216687 U JP18216687 U JP 18216687U JP 18216687 U JP18216687 U JP 18216687U JP H0185588 U JPH0185588 U JP H0185588U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- flow path
- valve
- hole
- guide hole
- 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
- 238000005192 partition Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 239000003566 sealing material Substances 0.000 description 1
Landscapes
- Details Of Valves (AREA)
Description
第１図ないし第３図は本考案の実施例を示すも
のであり、第１図は弁本体の断面図、第２図は弁
体の部分拡大断面図であり、Ａは弁体下部の拡大
断面図、Ｂは弁体上部の拡大断面図、第３図は弁
体と弁棒の連結部分の拡大断面図、第４図は本考
案の他の実施例における弁体と弁棒の連結部分の
拡大図、そして、第５図は従来例の弁の断面図で
ある。
１７……弁本体、２０ａ……第１の配管口、２
０ｂ……第２の配管口、２２……弁座、２３ａ…
…第１の流路、２３ｂ……第２の流路、２４……
隔壁、２５……均圧室、２６ａ……貫通孔、２７
ａ……案内孔、２８……弁体、２８ａ……軸部、
３４……圧力導入路、３５……密閉材、３６……
弁棒、３７……連結プレート。
Figures 1 to 3 show an embodiment of the present invention. Figure 1 is a sectional view of the valve body, Figure 2 is a partially enlarged sectional view of the valve body, and A is an enlarged view of the lower part of the valve body. sectional view, B is an enlarged sectional view of the upper part of the valve body, FIG. 3 is an enlarged sectional view of the connection part between the valve body and the valve stem, and FIG. 4 is the connection part between the valve body and the valve stem in another embodiment of the present invention. and FIG. 5 is a sectional view of a conventional valve. 17... Valve body, 20a... First piping port, 2
0b...Second piping port, 22...Valve seat, 23a...
...First channel, 23b... Second channel, 24...
Partition wall, 25... pressure equalization chamber, 26a... through hole, 27
a... Guide hole, 28... Valve body, 28a... Shaft portion,
34...Pressure introduction path, 35...Sealing material, 36...
Valve stem, 37...connection plate.
Claims (1)
本体の内部を、下側から第１の配管口に通じる第
１の流路、上側が上記第２の配管口に通じる第２
の流路となるように分割せしめる弁座と、弁本体
内部の上記第２の流路の上側に、上記第２の流路
から仕切られた均圧室を生じせしめる隔壁と、上
記第１の流路と第２の流路が連通されるように上
記弁座に設けられた貫通孔と、この貫通孔と一直
線上に位置するように上記隔壁に設けられた案内
孔と、その軸部分が上記案内孔に摺動可能にはめ
合わされ、その先端部が上記弁座と密着可能な形
状に形成された弁体と、上記第１の流路と均圧室
が連通されるように上記弁体を貫通させて設けら
れた圧力導入路と、上記貫通孔及び案内孔と一直
線上に設けられた弁本体上部の密閉材に摺動可能
に挿入され、その先端部が上記弁体に連結された
弁棒とからなる弁であつて、上記弁棒の先端部が
、その半径方向に隙間が設けられた状態で上記弁
体に連結されたことを特徴とする弁。 The interior of the valve body, which has first and second piping ports formed on its side, is divided into a first flow path that connects to the first piping port from the bottom side, and a second flow path that connects to the second piping port from the top side.
a partition wall that creates a pressure equalizing chamber separated from the second flow path above the second flow path inside the valve body; A through hole provided in the valve seat so that the flow path and the second flow path communicate with each other, a guide hole provided in the partition wall so as to be located in line with the through hole, and a shaft portion thereof. A valve body that is slidably fitted into the guide hole and whose tip portion is formed in a shape that can be brought into close contact with the valve seat, and the valve body is configured such that the first flow path and the pressure equalization chamber are in communication with each other. It is slidably inserted into a pressure introduction passage provided by penetrating the valve body, and a sealing member on the upper part of the valve body provided in a straight line with the through hole and the guide hole, and its tip is connected to the valve body. 1. A valve comprising a valve stem, wherein the tip of the valve stem is connected to the valve body with a gap provided in the radial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18216687U JPH0443664Y2 (en) | 1987-11-30 | 1987-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18216687U JPH0443664Y2 (en) | 1987-11-30 | 1987-11-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0185588U true JPH0185588U (en) | 1989-06-07 |
| JPH0443664Y2 JPH0443664Y2 (en) | 1992-10-15 |
Family
ID=31473618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18216687U Expired JPH0443664Y2 (en) | 1987-11-30 | 1987-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0443664Y2 (en) |
-
1987
- 1987-11-30 JP JP18216687U patent/JPH0443664Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0443664Y2 (en) | 1992-10-15 |