CN102401148A - Adjustable float ball valve - Google Patents
Adjustable float ball valve Download PDFInfo
- Publication number
- CN102401148A CN102401148A CN2011103647560A CN201110364756A CN102401148A CN 102401148 A CN102401148 A CN 102401148A CN 2011103647560 A CN2011103647560 A CN 2011103647560A CN 201110364756 A CN201110364756 A CN 201110364756A CN 102401148 A CN102401148 A CN 102401148A
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- Prior art keywords
- valve
- gap
- spheroid
- adjustable
- cover
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Abstract
The invention discloses an adjustable float ball valve. The adjustable float ball valve comprises a valve body, a ball body, valve seats, and a valve cover; the ball body is arranged in the valve body; two ends of the ball body are provided with the valve seats; the valve seats are fixedly arranged on the valve cover; and the vale cover is in adjustable and movable connection fit with the valve body. Due to the adoption of the structure, the valve seats which are sealed relative to the ball body are fixedly arranged on the valve cover, and the valve cover is in adjustable and movable connection fit with the valve body, so when the sealing surfaces between the ball body and the valve seats are used for long time and worn and gaps are produced, sealing compensation can be performed by adjusting the valve cover, the valve seats which are fixedly arranged on the valve cover can always be in tight sealing fit with the ball body, the sealing performance of the valve can be improved, and the service life of the valve can be prolonged.
Description
Technical field
The present invention relates to a kind of valve, be specifically related to a kind of adjustable floating ball valve.
Background technique
Ball valve generally includes valve body, spheroid, and spheroid is loaded in the valve body, and the two ends of spheroid are provided with valve seat; Spheroid through and valve seat between sealing fit to rotate realize sealing, but in the present existing ball valve, its valve seat normally is solidly installed with valve body; Therefore in use, the sealing surface between valve seat and the spheroid weares and teares through long-term the use, is easy to generate the gap; And valve seat and spheroid relative fixed, thereby cause the sealability between valve seat and the spheroid to descend, shortened the working life of valve.
Summary of the invention
To the deficiency of existing technology, the invention provides the adjustable floating ball valve that a kind of sealability is better, working life is long.
For realizing above-mentioned purpose, the invention provides a kind of adjustable floating ball valve, comprise valve body, spheroid, valve seat, valve gap; Spheroid is loaded in the valve body; The spheroid two ends are provided with valve seat, and described valve seat is installed on the valve gap, are connected cooperation for adjustable movable between said valve gap and the valve body.
The invention has the beneficial effects as follows: adopt said structure; Because with valve seat that said spheroid seals mutually is to be installed on the valve gap, then be that adjustable movable is connected cooperations between valve gap and the valve body, therefore wear and tear and during the generation gap through long-term use when the sealing surface between spheroid and the valve seat; Can carry out sealing compensation through regulating valve gap; Make the valve seat that is installed on the valve gap all the time with spheroid mutually tight seal fit, improved the sealability of valve effectively, and prolonged the working life of valve.
Be threaded between the inner that the present invention can further be set to said valve gap and the valve body, and also be provided with O-ring seals between the inboard of said valve gap flank of thread and the valve body.
The present invention can be set to further also that movable sheath is provided with adpting flange on the outer end of said valve gap.
Adopt said structure, the adpting flange that on the outer end of said valve gap, is slidingly connected, can be convenient to valve gap linear sealing regulate and with pipeline on being connected of miscellaneous part, installation or removal.
The present invention also can further be set to also be provided with O-ring seals between outer end and the adpting flange of said valve gap.
Description of drawings
Fig. 1 is a structure sectional view of the present invention.
Embodiment
As shown in Figure 1ly provided a kind of adjustable floating ball valve, comprised valve body 1, spheroid 2, valve seat 3, valve gap 4, spheroid 2 is loaded in the valve body 1; Spheroid 2 two ends are provided with valve seat 3, and described valve seat 3 is installed on the valve gap 4, are threaded between the inner of said valve gap 4 and the valve body 1; And also be provided with O-ring seals 5 between the inboard of said valve gap 4 flank of thread and the valve body 1; Therefore use wearing and tearing and when producing the gap, can carry out sealing compensation through long-term when the sealing surface between spheroid 2 and the valve seat 3 through adjusting valve gap 4, make the valve seat 3 that is installed on the valve gap 4 all the time with spheroid 2 tight seal applying mutually; Improve the sealability of valve effectively, and prolonged the working life of valve.Movable sheath is provided with adpting flange 6 on the outer end of said valve gap 4, also is provided with O-ring seals 5 between the outer end of said valve gap 4 and the adpting flange 6.
Claims (4)
1. an adjustable floating ball valve comprises valve body, spheroid, valve seat, valve gap, it is characterized in that: spheroid is loaded in the valve body, and the spheroid two ends are provided with valve seat, and described valve seat is installed on the valve gap, is connected cooperation for adjustable movable between said valve gap and the valve body.
2. adjustable floating ball valve according to claim 1 is characterized in that: be threaded between the inner of said valve gap and the valve body, and also be provided with O-ring seals between the inboard of said valve gap flank of thread and the valve body.
3. adjustable floating ball valve according to claim 1 and 2 is characterized in that: movable sheath is provided with adpting flange on the outer end of said valve gap.
4. adjustable floating ball valve according to claim 3 is characterized in that: also be provided with O-ring seals between the outer end of said valve gap and the adpting flange.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011103647560A CN102401148A (en) | 2011-11-17 | 2011-11-17 | Adjustable float ball valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011103647560A CN102401148A (en) | 2011-11-17 | 2011-11-17 | Adjustable float ball valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102401148A true CN102401148A (en) | 2012-04-04 |
Family
ID=45883641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011103647560A Pending CN102401148A (en) | 2011-11-17 | 2011-11-17 | Adjustable float ball valve |
Country Status (1)
Country | Link |
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CN (1) | CN102401148A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110753601A (en) * | 2017-03-31 | 2020-02-04 | 艾恩特应用新技术公司 | Water abrasive suspension cutting equipment |
CN114198524A (en) * | 2021-12-07 | 2022-03-18 | 宣达实业集团有限公司 | Adjustable eccentric friction-free hard sealing ball valve |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2073058U (en) * | 1990-08-18 | 1991-03-13 | 天津大学 | Adjustable compensating sealing ball valve |
JP2002243048A (en) * | 2001-02-19 | 2002-08-28 | Kurimoto Ltd | Valve seat for valve and method of installation thereof |
US20050173665A1 (en) * | 2004-02-05 | 2005-08-11 | Kemp Willard E. | Ball valve having annular spring seats |
GB2442867A (en) * | 2006-10-11 | 2008-04-16 | Hisaka Works Ltd | Adjustable ball valve |
CN201137716Y (en) * | 2007-12-18 | 2008-10-22 | 王建华 | Upper mounting type ball-valve |
CN201170345Y (en) * | 2008-04-03 | 2008-12-24 | 浙江威腾阀门有限公司 | On-off seat ball-valve |
US20090032762A1 (en) * | 2007-08-03 | 2009-02-05 | Mogas Industries, Inc. | Flow Control Ball Valve |
CN201651398U (en) * | 2010-05-04 | 2010-11-24 | 天津市大港区靖元机械制造有限公司 | Bidirectional adjustable automatic compensation spherical valve |
CN102052477A (en) * | 2009-11-02 | 2011-05-11 | 刘恒彬 | Three-piece type ball valve |
CN202327189U (en) * | 2011-11-17 | 2012-07-11 | 浙江凯瑞特阀业有限公司 | Adjustable floating ball valve |
-
2011
- 2011-11-17 CN CN2011103647560A patent/CN102401148A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2073058U (en) * | 1990-08-18 | 1991-03-13 | 天津大学 | Adjustable compensating sealing ball valve |
JP2002243048A (en) * | 2001-02-19 | 2002-08-28 | Kurimoto Ltd | Valve seat for valve and method of installation thereof |
US20050173665A1 (en) * | 2004-02-05 | 2005-08-11 | Kemp Willard E. | Ball valve having annular spring seats |
GB2442867A (en) * | 2006-10-11 | 2008-04-16 | Hisaka Works Ltd | Adjustable ball valve |
US20090032762A1 (en) * | 2007-08-03 | 2009-02-05 | Mogas Industries, Inc. | Flow Control Ball Valve |
CN201137716Y (en) * | 2007-12-18 | 2008-10-22 | 王建华 | Upper mounting type ball-valve |
CN201170345Y (en) * | 2008-04-03 | 2008-12-24 | 浙江威腾阀门有限公司 | On-off seat ball-valve |
CN102052477A (en) * | 2009-11-02 | 2011-05-11 | 刘恒彬 | Three-piece type ball valve |
CN201651398U (en) * | 2010-05-04 | 2010-11-24 | 天津市大港区靖元机械制造有限公司 | Bidirectional adjustable automatic compensation spherical valve |
CN202327189U (en) * | 2011-11-17 | 2012-07-11 | 浙江凯瑞特阀业有限公司 | Adjustable floating ball valve |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110753601A (en) * | 2017-03-31 | 2020-02-04 | 艾恩特应用新技术公司 | Water abrasive suspension cutting equipment |
US11305401B2 (en) * | 2017-03-31 | 2022-04-19 | Ant Applied New Technologies Ag | Water-abrasive-suspension cutting system |
CN114198524A (en) * | 2021-12-07 | 2022-03-18 | 宣达实业集团有限公司 | Adjustable eccentric friction-free hard sealing ball valve |
CN114198524B (en) * | 2021-12-07 | 2023-10-20 | 宣达实业集团有限公司 | Adjustable eccentric friction-free hard sealing ball valve |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120404 |