JPS6436769U - - Google Patents
Info
- Publication number
- JPS6436769U JPS6436769U JP13119487U JP13119487U JPS6436769U JP S6436769 U JPS6436769 U JP S6436769U JP 13119487 U JP13119487 U JP 13119487U JP 13119487 U JP13119487 U JP 13119487U JP S6436769 U JPS6436769 U JP S6436769U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- ball
- contact
- threaded portion
- 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 5
- 238000007789 sealing Methods 0.000 claims 1
Landscapes
- Taps Or Cocks (AREA)
Description
図は、この考案によるボールバルブの一実施例
を示す部分縦断面図である。
２：ボール弁、３，４：ボールシート、５：操
作軸、１０：バルブ本体、１１：弁室、１２，１
３：流体流通筒、１６：雄ねじ部、１９：突出部
。
The figure is a partial longitudinal sectional view showing an embodiment of the ball valve according to this invention. 2: Ball valve, 3, 4: Ball seat, 5: Operating shaft, 10: Valve body, 11: Valve chamber, 12, 1
3: Fluid flow cylinder, 16: Male threaded portion, 19: Projection portion.
Claims (1)
有するバルブ本体の弁室内に、各流体流通筒の流
通路に臨んでボールシートを対向配置し、該ボー
ルシートに接して回動自在に装着されるボール弁
により流体流を制御するボールバルブにおいて、
少なくとも一個の流体流通筒は、バルブ本体に設
けた雌ねじ部に螺合する雄ねじ部を介してバルブ
本体に結合され、該雄ねじ部の先端部に、螺入に
よつて当接して前記ボールシートに密封面圧を付
与する押圧部を備えることを特徴とするボールバ
ルブ。 In the valve chamber of the valve body, which has a plurality of fluid communication tubes communicating with the valve chamber on both sides of the valve chamber, ball seats are disposed facing each other facing the flow passages of the respective fluid communication tubes, and are rotatable in contact with the ball seats. In a ball valve that controls fluid flow by an attached ball valve,
The at least one fluid flow cylinder is coupled to the valve body via a male threaded portion that is screwed into a female threaded portion provided on the valve body, and is screwed into contact with the tip of the male threaded portion to contact the ball seat. A ball valve characterized by comprising a pressing portion that applies sealing surface pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13119487U JPS6436769U (en) | 1987-08-28 | 1987-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13119487U JPS6436769U (en) | 1987-08-28 | 1987-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6436769U true JPS6436769U (en) | 1989-03-06 |
Family
ID=31387032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13119487U Pending JPS6436769U (en) | 1987-08-28 | 1987-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6436769U (en) |
-
1987
- 1987-08-28 JP JP13119487U patent/JPS6436769U/ja active Pending