JPS55163372A - Valve apparatus - Google Patents
Valve apparatusInfo
- Publication number
- JPS55163372A JPS55163372A JP6988079A JP6988079A JPS55163372A JP S55163372 A JPS55163372 A JP S55163372A JP 6988079 A JP6988079 A JP 6988079A JP 6988079 A JP6988079 A JP 6988079A JP S55163372 A JPS55163372 A JP S55163372A
- Authority
- JP
- Japan
- Prior art keywords
- runner
- ceramics
- valve
- cylindrical
- valve apparatus
- 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
- Sliding Valves (AREA)
Abstract
PURPOSE: To obtain a valve apparatus having superior wear resistance and chemical resistance by forming a runner, stuffing box, and a plug from ceramic material, in a valve apparatus which controls special fluid such as slurry and chemicals.
CONSTITUTION: On the inner surface 4 of a valve body 2, a cylindrical runner 5 made of ceramics is fixed with adhesive 6. On the central upper surface of the outer peripheral surface of the runner 5, a circular concaved part 7 is formed, and corresponding to this concaved part 7, a pentrating hole 8 having the same diameter is formed on the central upper surface of the valve body 2. Into the penetrating hole 8, a stuffing box 9 consisting of a based cylindrical body formed of ceramics is inserted, and the lower end part is inserted into the concaved part 7 of the runner 5 through a packing 10 made of Teflon etc. Onto the lower end of the valve shaft 11 which is moved up and down, the upper end of a cylindrical plug 13 formed of ceramics is inserted, and fixed firmly with adhesive 14.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6988079A JPS55163372A (en) | 1979-06-06 | 1979-06-06 | Valve apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6988079A JPS55163372A (en) | 1979-06-06 | 1979-06-06 | Valve apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55163372A true JPS55163372A (en) | 1980-12-19 |
Family
ID=13415520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6988079A Pending JPS55163372A (en) | 1979-06-06 | 1979-06-06 | Valve apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55163372A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5917374U (en) * | 1982-07-24 | 1984-02-02 | 三井物産株式会社 | butterfly valve |
JPS63142480U (en) * | 1987-03-10 | 1988-09-20 | ||
WO2005124202A1 (en) * | 2004-06-21 | 2005-12-29 | Seong-Hwa Heong | A quality control valve to decrease a noise |
-
1979
- 1979-06-06 JP JP6988079A patent/JPS55163372A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5917374U (en) * | 1982-07-24 | 1984-02-02 | 三井物産株式会社 | butterfly valve |
JPS6336213Y2 (en) * | 1982-07-24 | 1988-09-26 | ||
JPS63142480U (en) * | 1987-03-10 | 1988-09-20 | ||
WO2005124202A1 (en) * | 2004-06-21 | 2005-12-29 | Seong-Hwa Heong | A quality control valve to decrease a noise |
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