JPH0281973U - - Google Patents
Info
- Publication number
- JPH0281973U JPH0281973U JP16220788U JP16220788U JPH0281973U JP H0281973 U JPH0281973 U JP H0281973U JP 16220788 U JP16220788 U JP 16220788U JP 16220788 U JP16220788 U JP 16220788U JP H0281973 U JPH0281973 U JP H0281973U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve body
- port
- seat ring
- ball
- 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
- 239000000314 lubricant Substances 0.000 description 1
Landscapes
- Taps Or Cocks (AREA)
Description
第１図は実施例の断面図、第２図は第１図の一
部拡大断面図、第３図は他の実施例の一部拡大断
面図である。
１……弁本体、２……弁室、３……ポート、４
……弁体、５……弁軸、６……ボンネット、９…
…シートリング、１１……押さえバネ、１２……
バネ押さえ、１３，１４……Ｏリング、１５……
浅い溝、１６……潤滑剤。
FIG. 1 is a sectional view of an embodiment, FIG. 2 is a partially enlarged sectional view of FIG. 1, and FIG. 3 is a partially enlarged sectional view of another embodiment. 1... Valve body, 2... Valve chamber, 3... Port, 4
... Valve body, 5 ... Valve shaft, 6 ... Bonnet, 9 ...
...Seat ring, 11...Pressure spring, 12...
Spring holder, 13, 14...O ring, 15...
Shallow groove, 16...Lubricant.
Claims (1)
一対のポートを弁本体に設け、弁室に挿入したボ
ール形の弁体の弁軸を弁室上部を閉塞するボンネ
ツトに貫通せしめ、上記各ポートにその外側開口
端から挿入したシートリングを弁体に押し付け、
各シートリングの外周面にポート内周面に圧接す
るＯリングを装着したボールバルブにおいて、上
記のＯリングを各シートリングに複数本設け、こ
れらのＯリングをポートの内側と外側に片寄つて
装着したことを特徴とするボールバルブ。 A valve chamber is provided in the valve body, a pair of opposing ports communicating with the valve chamber are provided in the valve body, and the valve stem of the ball-shaped valve body inserted into the valve chamber is passed through a bonnet that closes the upper part of the valve chamber, and the above-mentioned Push the seat ring inserted into each port from its outer opening end onto the valve body,
In a ball valve with an O-ring attached to the outer circumferential surface of each seat ring that presses against the inner circumferential surface of the port, a plurality of the above O-rings are provided on each seat ring, and these O-rings are installed biased toward the inside and outside of the port. A ball valve characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16220788U JPH0281973U (en) | 1988-12-13 | 1988-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16220788U JPH0281973U (en) | 1988-12-13 | 1988-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0281973U true JPH0281973U (en) | 1990-06-25 |
Family
ID=31445826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16220788U Pending JPH0281973U (en) | 1988-12-13 | 1988-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0281973U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5327130A (en) * | 1976-08-25 | 1978-03-14 | Kogyo Gijutsuin | Ball valve |
| JPS6035970B2 (en) * | 1979-01-19 | 1985-08-17 | アンスチチユ・ド・ルシエルシエ・ド・ラ・ジデルルジイ・フランセイズ（イルシツド） | Cooling device for long moving objects |
| JPS63111380A (en) * | 1987-02-06 | 1988-05-16 | Nippon Boorubarubu Kk | Ball valve |
-
1988
- 1988-12-13 JP JP16220788U patent/JPH0281973U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5327130A (en) * | 1976-08-25 | 1978-03-14 | Kogyo Gijutsuin | Ball valve |
| JPS6035970B2 (en) * | 1979-01-19 | 1985-08-17 | アンスチチユ・ド・ルシエルシエ・ド・ラ・ジデルルジイ・フランセイズ（イルシツド） | Cooling device for long moving objects |
| JPS63111380A (en) * | 1987-02-06 | 1988-05-16 | Nippon Boorubarubu Kk | Ball valve |