JPS6131596Y2 - - Google Patents
Info
- Publication number
- JPS6131596Y2 JPS6131596Y2 JP10758881U JP10758881U JPS6131596Y2 JP S6131596 Y2 JPS6131596 Y2 JP S6131596Y2 JP 10758881 U JP10758881 U JP 10758881U JP 10758881 U JP10758881 U JP 10758881U JP S6131596 Y2 JPS6131596 Y2 JP S6131596Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve body
- backseat
- valve stem
- back seat
- 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
- 238000007789 sealing Methods 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 description 10
- 239000012530 fluid Substances 0.000 description 9
- 238000012856 packing Methods 0.000 description 5
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 4
- 210000004907 gland Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910001347 Stellite Inorganic materials 0.000 description 2
- AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229910000792 Monel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910001026 inconel Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
Landscapes
- Details Of Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10758881U JPS5812775U (ja) | 1981-07-20 | 1981-07-20 | 弁装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10758881U JPS5812775U (ja) | 1981-07-20 | 1981-07-20 | 弁装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5812775U JPS5812775U (ja) | 1983-01-26 |
| JPS6131596Y2 true JPS6131596Y2 (de) | 1986-09-13 |
Family
ID=29902018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10758881U Granted JPS5812775U (ja) | 1981-07-20 | 1981-07-20 | 弁装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5812775U (de) |
-
1981
- 1981-07-20 JP JP10758881U patent/JPS5812775U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5812775U (ja) | 1983-01-26 |
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