CN104791505A - Flexible anticorrosion stainless steel casting valve - Google Patents
Flexible anticorrosion stainless steel casting valve Download PDFInfo
- Publication number
- CN104791505A CN104791505A CN201510185641.3A CN201510185641A CN104791505A CN 104791505 A CN104791505 A CN 104791505A CN 201510185641 A CN201510185641 A CN 201510185641A CN 104791505 A CN104791505 A CN 104791505A
- Authority
- CN
- China
- Prior art keywords
- valve
- butterfly plate
- valve body
- butterfly
- valve rod
- 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
Classifications
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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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
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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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
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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
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0209—Check valves or pivoted valves
- F16K27/0218—Butterfly valves
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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
- F16K31/53—Mechanical actuating means with toothed gearing
- F16K31/535—Mechanical actuating means with toothed gearing for rotating valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
The invention discloses a flexible anticorrosion stainless steel casting valve which comprises a butterfly valve body. The body is composed of a circular shell and a tubular support. A butterfly plate is arranged in the body and located in the shell. Through holes are formed in the butterfly plate and internally provided with hole plugs. A valve rod is arranged above the butterfly plate. An inner rod is arranged in the valve rod and made of rubber materials. The top end of the valve rod is provided with a turbine. The turbine is provided with a pneumatic press. The bottom end of the shell is provided with a gland. A shaft sleeve is arranged in the gland. Both the inner wall of the valve body and the outer wall of the butterfly plate are provided with anticorrosion layers. Both the body and the butterfly plate are integrally formed in a casting mode. According to the flexible anticorrosion stainless steel casting valve, the inner rod is additionally arranged in the valve rod, and thus the toughness of the valve body is improved; the butterfly valve is integrally formed in a casting mode, the structure is made to be more complete and have higher airtightness, besides, both the body and the butterfly plate are provided with the anticorrosion layers, and thus corrosion to the valve body by various liquid can be prevented.
Description
Technical field
The present invention relates to valve body field, be specifically related to the anticorrosion stainless cast steel part valve body of a kind of toughness.
Background technique
Butterfly valve is Flap valve again, it is the simple modulating valve of a kind of structure, the butterfly valve that can be used for the switch control rule of low pressure pipeline medium refers to that closure member (flap or butterfly plate) is disk, rotate a kind of valve reaching open and close around valve shaft, valve can be used for the flowing controlling all kinds fluids such as air, water, steam, various Korrosionsmedium, mud, oil product, liquid metal and radiating medium.On pipeline, main rising is cut off and throttling action.Butterfly valve open-shut device is a discoidal butterfly plate, rotates in valve body around the axis of himself, thus reaches the object opening and closing or regulate.
Summary of the invention
For the deficiencies in the prior art, the object of the present invention is to provide the anticorrosion stainless cast steel part valve body of a kind of toughness of adjustable pressure at both sides.
The technical problem that the present invention solves can realize by the following technical solutions: the anticorrosion stainless cast steel part valve body of a kind of toughness, comprise butterfly valve body body, wherein said body is that circular shell and tubular bracket form, butterfly plate is provided with in body, butterfly plate is positioned at housing, butterfly plate is provided with through hole, stopple is provided with in through hole, valve rod is provided with above butterfly plate, interior bar is provided with in valve rod, interior bar is quality of rubber materials, the top of valve rod is provided with turbine, turbine is provided with aerostatic press, the bottom of housing is provided with gland, axle sleeve is provided with in gland, the inwall of valve body body and the outer wall of butterfly plate are equipped with corrosion-inhibiting coating, body and butterfly plate are casting integrated shaping.
Preferably, the upper end of described valve rod is provided with gear, and gear and described turbine line are connected with a joggle.
Preferably, bearing is respectively equipped with between the top and bottom of described valve rod and described body.
Preferably, a circle seal ring is provided with between described housing and described dish version.
Preferably, described turbine peripheral hardware jug.
Beneficial effect is: the toughness of this valve body increases by the mode that this butterfly valve increases an interior bar in valve rod.The casting that this butterfly valve is integrated, makes structure more complete, has stronger closed type, and, body and butterfly plate are equipped with corrosion-inhibiting coating, various liquid can be prevented the corrosion of valve body.In addition, butterfly plate and valve rod control the folding of this valve body, and turbine engages the motion that can control valve rod with gear, thus this butterfly valve is moved, and handle makes the more convenient control of turbine, and the aerostatic press on turbine can record the hydraulic pressure of valve body both sides.And the gland in housing bottom both can play sealing process, also can bridge connection function, the through hole on butterfly plate can adjust according to the pressure of valve body both sides, to balance the pressure on valve body, reduce the pressure on valve body, getting rusty of valve body is slowed, to play corrosion-resistant effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the anticorrosion stainless cast steel part valve body of a kind of toughness of the present invention;
Wherein 1, turbine; 2, handle; 3, aerostatic press; 4, gear; 5, interior bar; 6, valve rod; 7, support; 8, housing; 9, through hole; 10, stopple; 11, butterfly plate; 12, seal ring; 13, axle sleeve; 14, gland; 15, body.
Embodiment
The preferred embodiment of the present invention is described in detail below in conjunction with accompanying drawing.
Fig. 1 shows the embodiment of a kind of toughness of the present invention anticorrosion stainless cast steel part valve body: the anticorrosion stainless cast steel part valve body of a kind of toughness, comprise butterfly valve body body 15, wherein said body 15 is that circular shell 8 forms with tubular bracket 7, butterfly plate 11 is provided with in body 15, butterfly plate 11 is positioned at housing 8, butterfly plate 11 is provided with through hole 9, stopple 10 is provided with in through hole 9, valve rod 6 is provided with above butterfly plate 11, interior bar 5 is provided with in valve rod 6, interior bar 5 is quality of rubber materials, the top of valve rod 6 is provided with turbine 1, turbine 1 is provided with aerostatic press 3, the bottom of housing 8 is provided with gland 14, axle sleeve 13 is provided with in gland 14, the inwall of valve body body 15 and the outer wall of butterfly plate 11 are equipped with corrosion-inhibiting coating, body 15 and butterfly plate 11 are casting integrated shaping.The upper end of described valve rod 6 is provided with gear 4, and gear 4 and described turbine 1 line are connected with a joggle.Bearing is respectively equipped with between the top and bottom of described valve rod 6 and described body 15.A circle seal ring 12 is provided with between described housing 8 and described dish version.Described turbine 1 peripheral hardware jug 2.
Based on above-mentioned, the toughness of this valve body increases by the mode that this butterfly valve increases an interior bar 5 in valve rod 6.The casting that this butterfly valve is integrated, makes structure more complete, has stronger closed type, and, body 15 with butterfly plate 11 are equipped with corrosion-inhibiting coating, various liquid can be prevented the corrosion of valve body.In addition, butterfly plate 11 and valve rod 6 control the folding of this valve body, and turbine 1 engages the motion that can control valve rod 6 with gear 4, thus this butterfly valve is moved, and handle 2 makes the more convenient control of turbine 1, the aerostatic press 3 on turbine 1 can record the hydraulic pressure of valve body both sides.And the gland 14 in housing 8 bottom both can play sealing process, also can bridge connection function, through hole 9 on butterfly plate 11 can adjust according to the pressure of valve body both sides, to balance the pressure on valve body, reduce the pressure on valve body, getting rusty of valve body is slowed, to play corrosion-resistant effect.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. the anticorrosion stainless cast steel part valve body of toughness, comprise butterfly valve body body, it is characterized in that: described body is that circular shell and tubular bracket form, butterfly plate is provided with in body, butterfly plate is positioned at housing, butterfly plate is provided with through hole, stopple is provided with in through hole, valve rod is provided with above butterfly plate, interior bar is provided with in valve rod, interior bar is quality of rubber materials, the top of valve rod is provided with turbine, turbine is provided with aerostatic press, the bottom of housing is provided with gland, axle sleeve is provided with in gland, the inwall of valve body body and the outer wall of butterfly plate are equipped with corrosion-inhibiting coating, body and butterfly plate are casting integrated shaping.
2. the anticorrosion stainless cast steel part valve body of a kind of toughness according to claim 1, it is characterized in that: the upper end of described valve rod is provided with gear, gear and described turbine line are connected with a joggle.
3. the anticorrosion stainless cast steel part valve body of a kind of toughness according to claim 1, is characterized in that: be respectively equipped with bearing between the top and bottom of described valve rod and described body.
4. the anticorrosion stainless cast steel part valve body of a kind of toughness according to claim 1, is characterized in that: be provided with a circle seal ring between described housing and described dish version.
5. the anticorrosion stainless cast steel part valve body of a kind of toughness according to claim 1, is characterized in that: described turbine peripheral hardware jug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510185641.3A CN104791505A (en) | 2015-04-17 | 2015-04-17 | Flexible anticorrosion stainless steel casting valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510185641.3A CN104791505A (en) | 2015-04-17 | 2015-04-17 | Flexible anticorrosion stainless steel casting valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104791505A true CN104791505A (en) | 2015-07-22 |
Family
ID=53556550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510185641.3A Pending CN104791505A (en) | 2015-04-17 | 2015-04-17 | Flexible anticorrosion stainless steel casting valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104791505A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980375A (en) * | 2018-08-02 | 2018-12-11 | 繁昌县长城铸造厂（普通合伙） | A kind of novel turbine butterfly valve apparatus |
| CN110388504A (en) * | 2018-04-18 | 2019-10-29 | 现代自动车株式会社 | Operating pressure control valve device for fuel cell system |
| CN111810657A (en) * | 2019-04-10 | 2020-10-23 | 乔治费歇尔管路系统公开股份有限公司 | Butterfly valve |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4917355A (en) * | 1989-05-22 | 1990-04-17 | Robert Manufacturing Company | Stop valve |
| US20050028865A1 (en) * | 2003-08-05 | 2005-02-10 | Ilya Nikolayev | Rapid access tire valve for a pneumatic tire on a rim of a vehicle and connector therefor |
| CN101235901A (en) * | 2007-01-31 | 2008-08-06 | 江苏明江阀业有限公司 | Alkali-chloride special-purpose fluoroplastic all-liner butterfly valve |
| CN201787092U (en) * | 2010-09-28 | 2011-04-06 | 张爱平 | Mc nylon butterfly valve |
| US20130134345A1 (en) * | 2010-06-15 | 2013-05-30 | Alfa Laval Corporate Ab | Valve with a valve bonnet |
| CN204099677U (en) * | 2014-05-04 | 2015-01-14 | 洪自典 | A kind of time-delay valve cored structure |
| CN204628585U (en) * | 2015-04-17 | 2015-09-09 | 泰州市自立环保管件设备厂 | The anticorrosion stainless cast steel part valve body of a kind of toughness |
-
2015
- 2015-04-17 CN CN201510185641.3A patent/CN104791505A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4917355A (en) * | 1989-05-22 | 1990-04-17 | Robert Manufacturing Company | Stop valve |
| US20050028865A1 (en) * | 2003-08-05 | 2005-02-10 | Ilya Nikolayev | Rapid access tire valve for a pneumatic tire on a rim of a vehicle and connector therefor |
| CN101235901A (en) * | 2007-01-31 | 2008-08-06 | 江苏明江阀业有限公司 | Alkali-chloride special-purpose fluoroplastic all-liner butterfly valve |
| US20130134345A1 (en) * | 2010-06-15 | 2013-05-30 | Alfa Laval Corporate Ab | Valve with a valve bonnet |
| CN201787092U (en) * | 2010-09-28 | 2011-04-06 | 张爱平 | Mc nylon butterfly valve |
| CN204099677U (en) * | 2014-05-04 | 2015-01-14 | 洪自典 | A kind of time-delay valve cored structure |
| CN204628585U (en) * | 2015-04-17 | 2015-09-09 | 泰州市自立环保管件设备厂 | The anticorrosion stainless cast steel part valve body of a kind of toughness |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110388504A (en) * | 2018-04-18 | 2019-10-29 | 现代自动车株式会社 | Operating pressure control valve device for fuel cell system |
| CN110388504B (en) * | 2018-04-18 | 2022-04-01 | 现代自动车株式会社 | Operating pressure regulating valve device for fuel cell system |
| CN108980375A (en) * | 2018-08-02 | 2018-12-11 | 繁昌县长城铸造厂（普通合伙） | A kind of novel turbine butterfly valve apparatus |
| CN111810657A (en) * | 2019-04-10 | 2020-10-23 | 乔治费歇尔管路系统公开股份有限公司 | Butterfly valve |
| CN111810657B (en) * | 2019-04-10 | 2024-02-20 | 乔治费歇尔管路系统公开股份有限公司 | Butterfly valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150722 |
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| WD01 | Invention patent application deemed withdrawn after publication |