JPS6357867U - - Google Patents
Info
- Publication number
- JPS6357867U JPS6357867U JP15122886U JP15122886U JPS6357867U JP S6357867 U JPS6357867 U JP S6357867U JP 15122886 U JP15122886 U JP 15122886U JP 15122886 U JP15122886 U JP 15122886U JP S6357867 U JPS6357867 U JP S6357867U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve seat
- contact surface
- receiving portion
- portion formed
- 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
- 229910010293 ceramic material Inorganic materials 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Taps Or Cocks (AREA)
Description
第１図は本考案に係るボールバルブの縦断面図
、第２図はバルブシートの動作を強調して示した
拡大図、第３図は従来のボールバルブの縦断面図
、第４図は従来のバルブシートの動作を強調して
示した拡大図である。
尚、図面中１は弁筐、３は弁体、４，５は流路
、６はジヨイント部材、１１は受け部、１３はバ
ルブシート、１３ａは当り面、１４はエツジ部で
ある。
Fig. 1 is a longitudinal sectional view of the ball valve according to the present invention, Fig. 2 is an enlarged view emphasizing the operation of the valve seat, Fig. 3 is a longitudinal sectional view of the conventional ball valve, and Fig. 4 is the conventional ball valve. FIG. 3 is an enlarged view emphasizing the operation of the valve seat of FIG. In the drawings, 1 is a valve housing, 3 is a valve body, 4 and 5 are channels, 6 is a joint member, 11 is a receiving part, 13 is a valve seat, 13a is a contact surface, and 14 is an edge part.
Claims (1)
持し、このバルブシートに形成した当り面にて弁
体を回転自在に支持するようにしたボールバルブ
において、前記バルブシートはセラミツクス材か
らなり、更にバルブシートの当り面を形成した側
の外周エツジ部は弁筐に形成した受け部から突出
していることを特徴とするボールバルブ。 In a ball valve in which an annular valve seat is held in a receiving portion formed in a valve housing, and a valve body is rotatably supported by a contact surface formed in the valve seat, the valve seat is made of a ceramic material, and further A ball valve characterized in that an outer peripheral edge portion of the valve seat on the side forming the contact surface protrudes from a receiving portion formed in the valve housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15122886U JPH047404Y2 (en) | 1986-10-01 | 1986-10-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15122886U JPH047404Y2 (en) | 1986-10-01 | 1986-10-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6357867U true JPS6357867U (en) | 1988-04-18 |
| JPH047404Y2 JPH047404Y2 (en) | 1992-02-27 |
Family
ID=31068105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15122886U Expired JPH047404Y2 (en) | 1986-10-01 | 1986-10-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH047404Y2 (en) |
-
1986
- 1986-10-01 JP JP15122886U patent/JPH047404Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH047404Y2 (en) | 1992-02-27 |