JPS59137465U - ball valve - Google Patents
ball valveInfo
- Publication number
- JPS59137465U JPS59137465U JP3270483U JP3270483U JPS59137465U JP S59137465 U JPS59137465 U JP S59137465U JP 3270483 U JP3270483 U JP 3270483U JP 3270483 U JP3270483 U JP 3270483U JP S59137465 U JPS59137465 U JP S59137465U
- Authority
- JP
- Japan
- Prior art keywords
- ball valve
- valve body
- holding member
- gasket
- wafer
- 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
Landscapes
- Pipe Accessories (AREA)
- Valve Housings (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は公知のウェハー形のボール弁の正面断面図を示
す。第2図及び第3図は本考案によるウェハー形ボール
弁の一実施例を示し、第2図はその正面断面図、第3図
は第2図の■部詳細図である。
11・・・弁本体、12・・・ボール弁体、13・・・
弁棒、14.14’・・・シートリング、15・・・保
持部材、16・・・流通孔、17・・・雌ねじ、18・
・・雄ねじ、20.20’・・・ガスケット座、21.
21’・・・ガスケット、22.22’・・・配管用フ
ランジ。FIG. 1 shows a front sectional view of a known wafer-shaped ball valve. 2 and 3 show an embodiment of a wafer-type ball valve according to the present invention, FIG. 2 is a front sectional view thereof, and FIG. 3 is a detailed view of the section 2 in FIG. 2. 11... Valve body, 12... Ball valve body, 13...
Valve stem, 14. 14'... Seat ring, 15... Holding member, 16... Communication hole, 17... Female thread, 18...
...Male thread, 20.20'...Gasket seat, 21.
21'...Gasket, 22.22'...Piping flange.
Claims (1)
弁本体内で回動して開閉を行なうボール弁において、該
ボール弁体の開閉面を挾持する一対の弾性体シートリン
グの少なくとも一方を、弁本体とその外周において螺合
する保持部材で支持し、該保持部材をガスケットを介し
て配管側フランジにより挟持押圧するようにしたことを
特徴とするウェハー形のボール弁。In a ball valve that opens and closes by rotating a ball valve body having a flow hole in a direction perpendicular to the rotation axis within a valve body, at least one of a pair of elastic seat rings that clamps the opening and closing surface of the ball valve body is A wafer-shaped ball valve characterized in that one side is supported by a holding member screwed together with the valve body on its outer periphery, and the holding member is clamped and pressed by a piping-side flange via a gasket.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3270483U JPS59137465U (en) | 1983-03-07 | 1983-03-07 | ball valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3270483U JPS59137465U (en) | 1983-03-07 | 1983-03-07 | ball valve |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59137465U true JPS59137465U (en) | 1984-09-13 |
Family
ID=30163515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3270483U Pending JPS59137465U (en) | 1983-03-07 | 1983-03-07 | ball valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59137465U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4915314U (en) * | 1972-05-16 | 1974-02-08 | ||
JPS5313074U (en) * | 1973-04-13 | 1978-02-03 |
-
1983
- 1983-03-07 JP JP3270483U patent/JPS59137465U/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4915314U (en) * | 1972-05-16 | 1974-02-08 | ||
JPS5313074U (en) * | 1973-04-13 | 1978-02-03 |
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