JPS54162006A - Main steam separating valve - Google Patents
Main steam separating valveInfo
- Publication number
- JPS54162006A JPS54162006A JP7073278A JP7073278A JPS54162006A JP S54162006 A JPS54162006 A JP S54162006A JP 7073278 A JP7073278 A JP 7073278A JP 7073278 A JP7073278 A JP 7073278A JP S54162006 A JPS54162006 A JP S54162006A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- case
- disc
- oil damper
- main steam
- 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
- Control Of Turbines (AREA)
Abstract
PURPOSE: To compact the whole body, by specifying relationship among a valve body, a disc, an air cyliner and an oil damper.
CONSTITUTION: A main steam separating valve is formed by a valve body 1, a disc 3 mounted into valve body 1 in a sliding-free shape and an air cylinder 30 and an oil damper 40 connected to the disc 3 through a stem 7. The valve is opened and closed by injecting and exhausting compressed air to and from the air cylinder 30 by means of an injection and exhaust port. In this case, impact in case of the opening and closing of the valve is absorbed by the action of the oil damper 40. The valve is disassembled by disconnecting connection between a bonnet 2 and a spring case 50 and between a spring bearing 20 and the stem 7. The display of the opening and closing of the valve can be attained by installing a window to the spring case 50 and by detecting the motion of the spring bearing 20 by means of a limit switch.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7073278A JPS54162006A (en) | 1978-06-14 | 1978-06-14 | Main steam separating valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7073278A JPS54162006A (en) | 1978-06-14 | 1978-06-14 | Main steam separating valve |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54162006A true JPS54162006A (en) | 1979-12-22 |
Family
ID=13439991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7073278A Pending JPS54162006A (en) | 1978-06-14 | 1978-06-14 | Main steam separating valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54162006A (en) |
-
1978
- 1978-06-14 JP JP7073278A patent/JPS54162006A/en active Pending
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