JPS58178568U - Low pressure ball valve - Google Patents
Low pressure ball valveInfo
- Publication number
- JPS58178568U JPS58178568U JP7655782U JP7655782U JPS58178568U JP S58178568 U JPS58178568 U JP S58178568U JP 7655782 U JP7655782 U JP 7655782U JP 7655782 U JP7655782 U JP 7655782U JP S58178568 U JPS58178568 U JP S58178568U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- ball
- pressure ball
- stem
- valve stem
- 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
- Details Of Valves (AREA)
- Taps Or Cocks (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図は本考案に係るボールバルブの縦断面図、第
２図はその横断面図、第３図はハンドルの底面図、第４
図はハンドルを除いた状態のボールバルブの平面図、第
５図は栓状の弁軸の斜視図である。
１・・・本体、２・・・端部材、３・・・弁室、４・・
・弁ボール、５・・・弁軸、６・・・ハンドル、７・・
・弁軸保持部、８・・・接合部、１０．１１・・・弁座
、１２．１３・・・パツキン、１４・・・キ一部、１５
・・・キー溝、１６・・・スプリング、１７・・・上部
係合部、１８・・・流体通路、１９．２０・・・鍔、２
１・・・円周溝、２２・・・ストッパー、２３・・・ス
トッパーねじ。° Fig. 1 is a longitudinal cross-sectional view of the ball valve according to the present invention, Fig. 2 is a cross-sectional view thereof, Fig. 3 is a bottom view of the handle, and Fig. 4 is a longitudinal sectional view of the ball valve according to the present invention.
The figure is a plan view of the ball valve with the handle removed, and FIG. 5 is a perspective view of the plug-shaped valve stem. 1... Main body, 2... End member, 3... Valve chamber, 4...
・Valve ball, 5... Valve stem, 6... Handle, 7...
・Valve shaft holding part, 8...Joint part, 10.11...Valve seat, 12.13...Packing, 14...Ki part, 15
...Keyway, 16...Spring, 17...Upper engaging portion, 18...Fluid passage, 19.20...Brim, 2
1... Circumferential groove, 22... Stopper, 23... Stopper screw.
Claims (1)
本本体上部を貫通する弁軸によって弁ボールを回転操作
して流体の流れを側御するボールバルブにおいて、弁ボ
ール側がハンドル側より大径に形成されたテーパ面をシ
ール面とする栓状の弁軸を、ボールバルブ本体上部に形
成された該テーパ面と同一のテーパ角を有する弁軸保持
部に摺動自在に嵌合するとともに、弁軸上部をハンドル
下部の回転中心部の一部に、また弁軸下部を弁ボール上
部の回転中心部の一部にそれぞれ係合させ、かつ弁軸下
部と弁ボール上部の保合部間にスプリングを挿入して弁
軸を小径側に付勢したことを特徴とする低圧用ボールバ
ルブ。 ２ 栓状の弁軸のテーバ状のシール面に樹脂コーティン
グを施してなる実用新案登録請求の範囲第１項記載の低
圧用ボールバルブ。[Claims for Utility Model Registration] 1. A valve ball that is arranged in a valve chamber formed in a valve body and that controls the flow of fluid by rotating the valve ball with a valve shaft that passes through the upper part of the valve body. In a valve, a plug-shaped valve stem whose sealing surface is a tapered surface formed with a larger diameter on the valve ball side than the handle side is held by a valve stem having the same taper angle as the tapered surface formed on the upper part of the ball valve body. At the same time, the upper part of the valve stem is engaged with a part of the center of rotation of the lower part of the handle, and the lower part of the valve stem is engaged with a part of the center of rotation of the upper part of the valve ball. A low-pressure ball valve characterized by a spring inserted between the lower part and the upper part of the valve ball to bias the valve shaft toward the smaller diameter side. 2. The low-pressure ball valve according to claim 1 of the utility model registration, wherein the tapered sealing surface of the plug-shaped valve stem is coated with a resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7655782U JPS58178568U (en) | 1982-05-24 | 1982-05-24 | Low pressure ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7655782U JPS58178568U (en) | 1982-05-24 | 1982-05-24 | Low pressure ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58178568U true JPS58178568U (en) | 1983-11-29 |
Family
ID=30085868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7655782U Pending JPS58178568U (en) | 1982-05-24 | 1982-05-24 | Low pressure ball valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58178568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011506887A (en) * | 2007-12-20 | 2011-03-03 | イクソモツクス・インターンシヨナル・ゲーエムベーハー・ウント・コンパニー | valve |
-
1982
- 1982-05-24 JP JP7655782U patent/JPS58178568U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011506887A (en) * | 2007-12-20 | 2011-03-03 | イクソモツクス・インターンシヨナル・ゲーエムベーハー・ウント・コンパニー | valve |
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