JPH0329780U - - Google Patents
Info
- Publication number
- JPH0329780U JPH0329780U JP9106789U JP9106789U JPH0329780U JP H0329780 U JPH0329780 U JP H0329780U JP 9106789 U JP9106789 U JP 9106789U JP 9106789 U JP9106789 U JP 9106789U JP H0329780 U JPH0329780 U JP H0329780U
- Authority
- JP
- Japan
- Prior art keywords
- seat
- valve
- valve box
- seat ring
- 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
Landscapes
- Lift Valve (AREA)
Description
図面は本考案に係るフランジレスバタフライバ
ルブの弁箱側シート取付構造の実施例を示し、第
１図は組付た状態の一部縦断側面図、第２図は弁
箱に組付けたシートの縦断斜視図、第３図は別実
施例の要部縦断側面図、第４図及び第５図は夫々
従来のシート取付構造の一部縦断側面図である。
１……弁箱、６……弁体、１１……シートリン
グ、１２……凹部、１３……シート押え、１４，
１５……フランジ部、１６……溝、１７……カム
面、ａ……ボルト、Ａ……第１配管、Ｂ……第２
配管。
The drawings show an embodiment of the seat mounting structure on the valve box side of the flangeless butterfly valve according to the present invention. Figure 1 is a partially longitudinal side view of the assembled state, and Figure 2 is a side view of the seat assembled to the valve housing. FIG. 3 is a longitudinal sectional side view of a main part of another embodiment, and FIGS. 4 and 5 are partial longitudinal sectional side views of a conventional seat mounting structure. 1... Valve box, 6... Valve body, 11... Seat ring, 12... Recess, 13... Seat holder, 14,
15...flange part, 16...groove, 17...cam surface, a...bolt, A...first piping, B...second
Piping.
Claims (1)
、弁箱１内周面に形成した凹部１２に嵌込むと共
に、前記シートリング１１を押さえて前記弁箱１
に固定するシート押え１３を、前記シートリング
１１に対して前記弁箱１の軸芯方向に並設し、前
記弁箱１を、互いに連通接続するための第１配管
Ａと第２配管Ｂの両フランジ部１４，１５間に配
置して、前記両フランジ部１４，１５による挟み
込みによつて固定して、前記第１、第２配管Ａ，
Ｂを前記弁箱１を介して接続してあるフランジレ
スバタフライバルブの弁箱側シート取付構造であ
つて、前記シート押え１３を嵌入させる溝１６を
前記弁箱１に設けると共に、前記シート押え１３
を前記弁箱１の径方向に締付けて前記弁箱１に固
定するボルトａを設け、前記ボルトａの締付けに
伴つて前記シート押え１３を前記シートリング１
１に対する圧接方向に移行させるカム面１７を、
前記溝１６と前記シート押え１３の少なくとも一
方に形成してあるフランジレスバタフライバルブ
の弁箱側シート取付構造。 The seat ring 11 on the side of the valve body 1 relative to the valve body 6 is fitted into the recess 12 formed on the inner circumferential surface of the valve body 1, and the seat ring 11 is held down to remove the valve body 1.
A seat retainer 13 that is fixed to the seat ring 11 is arranged in parallel with the seat ring 11 in the axial direction of the valve box 1, and the valve box 1 is connected to the first pipe A and the second pipe B for communicating with each other. The first and second pipes A are disposed between the two flange parts 14 and 15 and fixed by being sandwiched between the two flange parts 14 and 15.
This is a seat mounting structure on the valve box side of a flangeless butterfly valve in which B is connected via the valve box 1, in which a groove 16 into which the seat holder 13 is fitted is provided in the valve box 1, and the seat holder 13 is provided with a groove 16 in which the seat holder 13 is fitted.
is provided with a bolt a that is tightened in the radial direction of the valve box 1 to fix it to the valve box 1, and as the bolt a is tightened, the seat retainer 13 is fixed to the seat ring 1.
1, the cam surface 17 is moved in the direction of pressure contact with the
A valve box side seat mounting structure of a flangeless butterfly valve, which is formed in at least one of the groove 16 and the seat retainer 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9106789U JPH0329780U (en) | 1989-08-01 | 1989-08-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9106789U JPH0329780U (en) | 1989-08-01 | 1989-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0329780U true JPH0329780U (en) | 1991-03-25 |
Family
ID=31640569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9106789U Pending JPH0329780U (en) | 1989-08-01 | 1989-08-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0329780U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006044353A (en) * | 2004-08-02 | 2006-02-16 | Car Mate Mfg Co Ltd | Mobile phone holder for vehicle |
| JP2015028373A (en) * | 2013-07-31 | 2015-02-12 | 株式会社栗本鐵工所 | Butterfly valve |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4819620U (en) * | 1971-07-19 | 1973-03-06 | ||
| JPS5315526B2 (en) * | 1973-04-26 | 1978-05-25 |
-
1989
- 1989-08-01 JP JP9106789U patent/JPH0329780U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4819620U (en) * | 1971-07-19 | 1973-03-06 | ||
| JPS5315526B2 (en) * | 1973-04-26 | 1978-05-25 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006044353A (en) * | 2004-08-02 | 2006-02-16 | Car Mate Mfg Co Ltd | Mobile phone holder for vehicle |
| JP2015028373A (en) * | 2013-07-31 | 2015-02-12 | 株式会社栗本鐵工所 | Butterfly valve |
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