KR200165235Y1 - 플러그밸브 - Google Patents
플러그밸브 Download PDFInfo
- Publication number
- KR200165235Y1 KR200165235Y1 KR2019990014240U KR19990014240U KR200165235Y1 KR 200165235 Y1 KR200165235 Y1 KR 200165235Y1 KR 2019990014240 U KR2019990014240 U KR 2019990014240U KR 19990014240 U KR19990014240 U KR 19990014240U KR 200165235 Y1 KR200165235 Y1 KR 200165235Y1
- Authority
- KR
- South Korea
- Prior art keywords
- plug
- sleeve
- plug valve
- sealing structure
- diaphragm
- 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 - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
- F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3268—Mounting of sealing rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
Abstract
Description
Claims (5)
- 유체가 유입 또는 배출되는 유입구(311) 및 배출구(312)가 형성된 몸체(31)와, 상기 몸체(31)의 내부에 배치되는 슬리브(32)와, 상기 슬리브(32)의 내부에 배치되는 플러그(33)와, 상기 플러그(33)의 스템(332)의 둘레에 배치되어 유체의 누출을 방지하는 실링 구조체와, 상기 실링 구조체의 상부에 위치하여 상기 몸체(31)에 결합되는 덮개(39)와, 상기 실링 구조체를 눌러 실링력을 조정하는 조정볼트(40) 및, 상기 덮개(39)의 상부로 돌출되는 상기 스템(332)에 결합되어 상기 플러그(33)를 개방 또는 폐쇄하는 핸들(24)을 포함하는 플러그 밸브에 있어서,상기 실링 구조체는, 하부에 삽입홈(352)이 형성되고 상부에 경사지게 걸림턱(353)이 형성된 폼드 다이아프램(35 ; formed diaphragm)과, 상기 폼드 다이아프램(35)의 삽입홈(352)에 끼워지는 웨지링(34 ; wedge ring) 및, 상기 스템(332)과 덮개(39)에 형성된 틈새에 위치하고 상기 폼드 다이아프램(35)의 걸림턱(353)에 결합되며 상기 조정볼트(40)에 의해 눌러질 수 있도록 구성된 방전 트러스트 칼라(37 ; antistatic thrust collar)로 구성된 것을 특징으로 하는 플러그 밸브.
- 제1항에 있어서, 상기 실링 구조체는 상기 덮개(39)의 내측둘레에 형성된 오링홈(391)에 끼워져 상기 몸체(31)의 외부와 내부를 완벽하게 차단하는 오링(38)을 부가적으로 포함하는 것을 특징으로 하는 플러그 밸브.
- 제1항에 있어서, 상기 슬리브(32)에는, 릴리프 스페이스(46 ; relief space)로 유입된 압력을 상기 플러그(33)의 빈공간으로 통과시킴으로써, 유입된 압력이 슬리브(33)에 작용하지 않게 하여 슬리브(33)의 손상을 미연에 방지하는 다수의 릴리프 홀(322)이 형성되어 있는 것을 특징으로 하는 플러그 밸브.
- 제1항 내지 제3항 중의 어느 한 항에 있어서, 상기 몸체(31)의 유입구(311) 및 배출구(312)에는 몸체(31)의 내측방향으로 포트립(313 ; port lip)이 연장하여 형성되어 있어, 상기 플러그(33)의 표면에 붙어 있는 이물질을 제거하고 유체를 상기 슬리브(32)의 안쪽으로 안내하는 것을 특징으로 하는 플러그 밸브.
- 제4항에 있어서, 상기 몸체(31)의 상부 및 하부의 내측둘레에는 수평압력리브(314)가 띠를 형성하듯이 각각 형성되어 있고, 상기 포트립(313)의 양 측부에는 수직압력리브(315)가 각각 형성되어 있어서, 상기 몸체(31)내에 작용하는 토크를 감소시키는 것을 특징으로 하는 플러그 밸브.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990029129A KR20010010319A (ko) | 1999-07-19 | 1999-07-19 | 플러그 밸브 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019990029129A Division KR20010010319A (ko) | 1999-07-19 | 1999-07-19 | 플러그 밸브 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200165235Y1 true KR200165235Y1 (ko) | 2000-02-15 |
Family
ID=19602702
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019990029129A Ceased KR20010010319A (ko) | 1999-07-19 | 1999-07-19 | 플러그 밸브 |
| KR2019990014240U Expired - Fee Related KR200165235Y1 (ko) | 1999-07-19 | 1999-07-19 | 플러그밸브 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019990029129A Ceased KR20010010319A (ko) | 1999-07-19 | 1999-07-19 | 플러그 밸브 |
Country Status (1)
| Country | Link |
|---|---|
| KR (2) | KR20010010319A (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101467451B1 (ko) * | 2013-04-02 | 2014-12-03 | (주)플로닉스 | 불소수지 라이닝이 형성된 플러그 밸브의 상부밀봉장치 |
| CN112413204A (zh) * | 2019-08-21 | 2021-02-26 | 旭有机材株式会社 | 带抗静电功能的阀 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100888809B1 (ko) * | 2007-09-05 | 2009-03-13 | 김인수 | 링거액 제조용 증류수 밸브 |
| KR101223579B1 (ko) * | 2010-08-11 | 2013-01-17 | 주식회사 쓰리젯 | 패킹 분리형 플러그 밸브 |
| KR102591730B1 (ko) * | 2021-12-13 | 2023-10-23 | 주식회사 쓰리젯 | 스템 밀봉 조립체 및 이를 구비한 플러그 밸브 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51151443A (en) * | 1975-06-20 | 1976-12-25 | Tokico Ltd | Ring seal |
| JPS5211427A (en) * | 1975-07-18 | 1977-01-28 | Tokico Ltd | Control valve |
| US4685611A (en) * | 1986-11-26 | 1987-08-11 | Keystone International, Inc. | Butterfly valve construction having a composite seat |
| JP2671763B2 (ja) * | 1993-07-09 | 1997-10-29 | 日揮株式会社 | ボールバルブ |
| JP2000130599A (ja) * | 1998-10-26 | 2000-05-12 | Nok Corp | 密封装置 |
-
1999
- 1999-07-19 KR KR1019990029129A patent/KR20010010319A/ko not_active Ceased
- 1999-07-19 KR KR2019990014240U patent/KR200165235Y1/ko not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101467451B1 (ko) * | 2013-04-02 | 2014-12-03 | (주)플로닉스 | 불소수지 라이닝이 형성된 플러그 밸브의 상부밀봉장치 |
| CN112413204A (zh) * | 2019-08-21 | 2021-02-26 | 旭有机材株式会社 | 带抗静电功能的阀 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20010010319A (ko) | 2001-02-05 |
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| U107 | Dual application of utility model | ||
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| T201 | Request for technology evaluation of utility model | ||
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| UG1601 | Publication of registration |
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| T601 | Decision to invalidate utility model after technical evaluation | ||
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| LAPS | Lapse due to unpaid annual fee | ||
| UC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-UC1903 Not in force date: 20021016 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
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| UC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-UC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20021016 |
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| R18-X000 | Changes to party contact information recorded |
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| R18-X000 | Changes to party contact information recorded |
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| P22-X000 | Classification modified |
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