JPS6237672U - - Google Patents
Info
- Publication number
- JPS6237672U JPS6237672U JP12856185U JP12856185U JPS6237672U JP S6237672 U JPS6237672 U JP S6237672U JP 12856185 U JP12856185 U JP 12856185U JP 12856185 U JP12856185 U JP 12856185U JP S6237672 U JPS6237672 U JP S6237672U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- insertion hole
- insert
- ring
- valve
- 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
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims 4
- 238000003780 insertion Methods 0.000 claims 4
- 239000002184 metal Substances 0.000 claims 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 229910052731 fluorine Inorganic materials 0.000 claims 1
- 239000011737 fluorine Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
Landscapes
- Valve Housings (AREA)
Description
第１図は本考案の一実施例の断面分解図。第２
図は本考案のガスケツト及びインサート部の詳細
断面図。第３図および第４図は従来技術を用いた
場合の断面図。第５図は本考案の実施対象となる
本体一体形ボールバルブの断面図。第６図は従来
の二分割型ボールバルブの断面図。
１：弁箱、２：弁箱又はインサート、３：ボー
ル、４，４′：シートリング、５：弁棒、６：パ
ツキン、７：ガスケツト、９：ハンドル、２４：
コーテイング、２５：コーテイング。
FIG. 1 is an exploded cross-sectional view of one embodiment of the present invention. Second
The figure is a detailed sectional view of the gasket and insert portion of the present invention. FIG. 3 and FIG. 4 are cross-sectional views when using the prior art. FIG. 5 is a cross-sectional view of a ball valve with an integrated main body, which is an object of the present invention. FIG. 6 is a sectional view of a conventional two-part ball valve. 1: Valve box, 2: Valve box or insert, 3: Ball, 4, 4': Seat ring, 5: Valve stem, 6: Gasket, 7: Gasket, 9: Handle, 24:
Coating, 25: Coating.
Claims (1)
と弁箱内面との間にリング状のシートリングを介
在させて、該弁体を回動用軸を介して回動し流体
を制御するボールバルブにおいて、該弁箱は弁体
および回動用軸を挿入するための挿入孔を有し、
さらに弁体を支持するため該挿入孔と螺合するイ
ンサートを有し、該挿入孔の外側端部には段差を
設け、該段差部に金属製リングの両面にフツ素樹
脂コーテイングを施したものを接触させ、該イン
サートを挿入孔が螺合したとき該金属製リングを
押し付けるインサートのつば部にフツ素樹脂コー
テイングを施したことを特徴とするボールバルブ
。 A valve body is provided in an integral valve body, and a ring-shaped seat ring is interposed between the outer circumferential surface of the valve body and the inner surface of the valve body, and the valve body is rotated via a rotation shaft to allow fluid flow. In the ball valve for controlling the valve body, the valve body has an insertion hole for inserting a valve body and a rotation shaft,
Furthermore, it has an insert that screws into the insertion hole to support the valve body, a step is provided at the outer end of the insertion hole, and a fluororesin coating is applied to both sides of the metal ring at the step. A ball valve characterized in that a fluorine resin coating is applied to the collar of the insert that presses the metal ring when the insert is screwed into the insertion hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12856185U JPS6237672U (en) | 1985-08-23 | 1985-08-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12856185U JPS6237672U (en) | 1985-08-23 | 1985-08-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6237672U true JPS6237672U (en) | 1987-03-05 |
Family
ID=31024343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12856185U Pending JPS6237672U (en) | 1985-08-23 | 1985-08-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6237672U (en) |
-
1985
- 1985-08-23 JP JP12856185U patent/JPS6237672U/ja active Pending