JPH0329642Y2 - - Google Patents
Info
- Publication number
- JPH0329642Y2 JPH0329642Y2 JP13230087U JP13230087U JPH0329642Y2 JP H0329642 Y2 JPH0329642 Y2 JP H0329642Y2 JP 13230087 U JP13230087 U JP 13230087U JP 13230087 U JP13230087 U JP 13230087U JP H0329642 Y2 JPH0329642 Y2 JP H0329642Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve body
- hole
- corrosion
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 23
- 238000005260 corrosion Methods 0.000 claims description 21
- 230000007797 corrosion Effects 0.000 claims description 21
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 description 9
- 239000012530 fluid Substances 0.000 description 6
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
Landscapes
- Lift Valve (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13230087U JPH0329642Y2 (en]) | 1987-09-01 | 1987-09-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13230087U JPH0329642Y2 (en]) | 1987-09-01 | 1987-09-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6438364U JPS6438364U (en]) | 1989-03-07 |
| JPH0329642Y2 true JPH0329642Y2 (en]) | 1991-06-24 |
Family
ID=31389133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13230087U Expired JPH0329642Y2 (en]) | 1987-09-01 | 1987-09-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0329642Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2534899Y2 (ja) * | 1990-03-12 | 1997-05-07 | 株式会社巴技術研究所 | バタフライ弁 |
-
1987
- 1987-09-01 JP JP13230087U patent/JPH0329642Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6438364U (en]) | 1989-03-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20050104026A1 (en) | Ball valve with a single piece ball-stem and an integrated actuator mounting flange | |
| US4540457A (en) | Butterfly valve with pressurized O-ring sale | |
| JP3653278B2 (ja) | バルブ組立体 | |
| EP0029732A1 (en) | Ceramic ball valve | |
| US4224961A (en) | Tubular element for passing flowable media | |
| CA2096154C (en) | Quick change coupling for tilted disc check valve with top mounted dashpot | |
| US3913610A (en) | Butterfly valve | |
| JPH0329642Y2 (en]) | ||
| CA1066261A (en) | Cylindrical gate valve body | |
| US4971098A (en) | Valve and improved seat seal therefor | |
| CA1315264C (en) | Plug valve and method for assembly | |
| US3666237A (en) | Welded fabricated ball valve | |
| US3666234A (en) | Spherical disc valve assembly | |
| US3589675A (en) | Rotary valve assembly with insertable valve unit | |
| US4214732A (en) | Side-split ball valve construction | |
| JPH0334521Y2 (en]) | ||
| US3599932A (en) | Between flange journaled ball valve assembly | |
| JP2534899Y2 (ja) | バタフライ弁 | |
| JPH09222174A (ja) | 溶接形ボール弁 | |
| JP2736307B2 (ja) | アングル形バタフライ弁 | |
| JPS606687Y2 (ja) | 逆止弁 | |
| JPH0334527Y2 (en]) | ||
| JPH0330844Y2 (en]) | ||
| RU7465U1 (ru) | Шаровой кран | |
| US4375715A (en) | Method for making swivel fitting |