JPS6237671U - - Google Patents
Info
- Publication number
- JPS6237671U JPS6237671U JP12856085U JP12856085U JPS6237671U JP S6237671 U JPS6237671 U JP S6237671U JP 12856085 U JP12856085 U JP 12856085U JP 12856085 U JP12856085 U JP 12856085U JP S6237671 U JPS6237671 U JP S6237671U
- Authority
- JP
- Japan
- Prior art keywords
- ball
- valve box
- valve
- flow path
- fluid flow
- 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
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000012856 packing Methods 0.000 description 2
Landscapes
- Valve Housings (AREA)
Description
第１図は本考案のボールバルブの一実施例を示
す断面図。第２図は第１図のインサート部の拡大
断面図である。第３図は第１図のグランド部の平
面図。第４図は本考案の他の実施例の断面図であ
る。第５図は従来のボールバルブの断面図である
。
１：弁箱、２：弁箱又はインサート、３：ボー
ル、４：シートリング、５：弁棒、６：パツキン
、７：ガスケツト、８：パツキン押え、９：ハン
ドル、１０：バルブポート、１１：ボールポート
、１２：ボルト、１４：ナツト、１５：フランジ
、１６：ボルト穴、１７：座面、１８：インサー
ト挿入部、２０：弁棒つば部、２１：本体突起、
２２：インサートつば部、２３：当たり面、２５
：グランドフランジ、２６：ストツパーボルト、
２７：ストツパー。
FIG. 1 is a sectional view showing an embodiment of the ball valve of the present invention. FIG. 2 is an enlarged sectional view of the insert portion of FIG. 1. FIG. 3 is a plan view of the ground section in FIG. 1. FIG. 4 is a sectional view of another embodiment of the present invention. FIG. 5 is a sectional view of a conventional ball valve. 1: Valve box, 2: Valve box or insert, 3: Ball, 4: Seat ring, 5: Valve stem, 6: Packing, 7: Gasket, 8: Packing holder, 9: Handle, 10: Valve port, 11: Ball port, 12: Bolt, 14: Nut, 15: Flange, 16: Bolt hole, 17: Seat surface, 18: Insert insertion part, 20: Valve stem collar, 21: Main body protrusion,
22: Insert collar, 23: Contact surface, 25
: Ground flange, 26: Stopper bolt,
27: Stopper.
Claims (1)
る溝を持つボールと、中央内部に前記ボールの収
納部とのこの収納部両側に流体の流路とこの収納
部上側にボール回動軸用の貫通孔を持つ弁箱とを
有し、前記ボールは前記弁箱の収納部に収納され
、前記ボールの外周面と前記弁箱の内面との間に
リング状のシートリングを介在させたボールバル
ブにおいて、前記弁箱は一体形であり、弁箱の流
体流路部の一方に前記ボールが挿入できる挿入孔
を持ち、略円筒状で外径部は前記挿入孔に嵌合し
内径部は流体流路であるインサートを前記弁箱の
挿入孔に嵌合し、前記インサートのボール側先端
と前記ボール外周面との間に前記シートリングを
介在させたことを特徴とするボールバルブ。 A ball with a fluid flow path in the center and a groove connecting the rotation shaft on the outer periphery, and a ball storage part inside the center. It has a valve box having a through hole for a moving shaft, the ball is stored in a housing part of the valve box, and a ring-shaped seat ring is interposed between the outer peripheral surface of the ball and the inner surface of the valve box. In the ball valve, the valve box is integral, and has an insertion hole into which the ball can be inserted in one of the fluid flow path portions of the valve box, and has a substantially cylindrical shape and an outer diameter portion that fits into the insertion hole. A ball valve characterized in that an insert whose inner diameter part is a fluid flow path is fitted into an insertion hole of the valve box, and the seat ring is interposed between the ball-side tip of the insert and the outer peripheral surface of the ball. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12856085U JPS6237671U (en) | 1985-08-23 | 1985-08-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12856085U JPS6237671U (en) | 1985-08-23 | 1985-08-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6237671U true JPS6237671U (en) | 1987-03-05 |
Family
ID=31024341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12856085U Pending JPS6237671U (en) | 1985-08-23 | 1985-08-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6237671U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09126339A (en) * | 1995-10-31 | 1997-05-13 | Fuji Koki:Kk | Ball valve |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59217064A (en) * | 1983-05-23 | 1984-12-07 | Sekisui Chem Co Ltd | Ball valve |
-
1985
- 1985-08-23 JP JP12856085U patent/JPS6237671U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59217064A (en) * | 1983-05-23 | 1984-12-07 | Sekisui Chem Co Ltd | Ball valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09126339A (en) * | 1995-10-31 | 1997-05-13 | Fuji Koki:Kk | Ball valve |
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