CN101435517A - Forged steel Y type valve - Google Patents
Forged steel Y type valve Download PDFInfo
- Publication number
- CN101435517A CN101435517A CNA2008102036248A CN200810203624A CN101435517A CN 101435517 A CN101435517 A CN 101435517A CN A2008102036248 A CNA2008102036248 A CN A2008102036248A CN 200810203624 A CN200810203624 A CN 200810203624A CN 101435517 A CN101435517 A CN 101435517A
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- China
- Prior art keywords
- valve
- filter
- valve body
- forged steel
- filter chamber
- Prior art date
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- Details Of Valves (AREA)
Abstract
The invention relates to the technical field of valves, in particular to a forged steel Y-shaped valve. The forged steel Y-shaped valve comprises a valve body (3), a valve seat (8), a valve cover (15), a valve flap (9), a valve rod (10), a transmission mechanism, a sealing piece and a mounting piece. The valve is characterized in that an outlet channel of the valve body (3) is provided with a filter device consisting of a filter room (5) communicated with the outlet channel, a filter net (6) arranged in the filter room (5) and a filter room end cover (2) inside. Compared with prior art, the valve has the advantages that the outlet channel of the valve body is provided with the filter device inside which allows a medium to pass through the valve seat and then the filter device, so that the valve can filter and purify the medium.
Description
[technical field]
The present invention relates to a kind of valve technology field, particularly about a kind of forged steel Y type valve.
[background technique]
Stop valve is widely used in the pipeline control or the switch valve of production fields such as oil, chemical industry, metallurgy, electric power, water treatment, but, existing stop valve only plays closes, opens or regulate control action to pipeline medium, medium is not carried out the filtration, purification effect, so, to the operating mode that the medium degree of purity is had relatively high expectations, need on pipeline, adorn a filter in addition.
[summary of the invention]
The objective of the invention is shortcoming, a kind of forged steel Y type stop valve that medium is had the filtration, purification effect is provided at the prior art existence.
The technological scheme that realizes the object of the invention comprises valve body, valve seat, valve gap, flap, valve rod, driving mechanism and Sealing and assembling set, mainly be to be provided with filtrating equipment in the valve outlet passage, this filtrating equipment is made up of a filter chamber that is communicated with outlet passage, the filter screen and the filter chamber's end cap that are installed in the filter chamber.
In above technological scheme, valve rod and valve body are imported and exported and are constituted the Y type between the passage axis, between sealing surface of seat and the valve body import and export passage axis at angle.
In above technological scheme, filter chamber's end cap is provided with blowdown valve.
The present invention's beneficial effect compared with prior art is in the valve outlet passage filtrating equipment to be set, and medium by back elder generation process filtrating equipment, has the filtration, purification function to medium from valve seat.
The present invention also imports and exports by valve rod and valve body and constitutes the Y type between the passage axis, and sealing surface of seat and valve body are imported and exported between the passage axis structural design at angle, the minimizing medium flow resistance and the pressure loss.
[description of drawings]
Fig. 1 is a structure sectional view of the present invention.
[embodiment]
Forged steel Y type stop valve as shown in Figure 1, comprise valve body 3, valve seat 8, valve gap 15, flap 9, valve rod 10, driving mechanism and Sealing and assembling set, be provided with filtrating equipment in valve body 4 outlet passages, this filtrating equipment is made up of a filter chamber that is communicated with outlet passage 5, the filter screen 6 and the filter chamber's end caps 2 that are installed in the filter chamber 5.When flap 9 was opened, medium entered filter screen 6 by valve body 3 inlet passages by valve seat 8 and filters the back from the outflow of valve body 3 outlet passages, makes the outlet medium be purified filtration.Filter screen 6 is made drum by wire gaze, filter core 7 is set in wire gaze the inside, described filter core 7 be one with the identical shaped Porous Stainless Steel cylinder of wire gaze, be close to installation with wire gaze, increase the intensity of wire gaze, prevent that wire gaze from being washed away distortion by medium.Filter chamber's end cap 2 is provided with blowdown valve 1, open blowdown valve 1 can the exhaust filtering chamber impurity in 5.Be provided with sealing gasket 4 between filter chamber's end cap 2 and the valve body 3, under the valve closing state, open filter chamber's end cap 2 and can take out filter screen 6 and clean or change.Valve rod 10 and valve body 3 imported and exported and constituted the Y type between the passage axis, and at angle, and the media flow direction remains unchanged, and can reduce the medium flow resistance and the pressure loss between valve seat 8 sealing surfaces and the valve body 3 import and export passage axis.Flap 9 is connected with the lower end flap nut 12 of valve rod 10.Be provided with sealing gasket 11 between valve gap 15 and the valve body 3, be provided with stuffing box packing 14 with valve rod 10, sealing filler 14 is press-fited by upper seal support 13, filler gland 16 and hold-down grid 17.Valve rod 10 upper ends are provided with Stem Mut 18.
Claims (2)
1, a kind of forged steel Y type valve, comprise valve body (3), valve seat (8), valve gap (15), flap (9), valve rod (10), driving mechanism and Sealing and assembling set, it is characterized in that in valve body (3) outlet passage, being provided with filtrating equipment, this filtrating equipment is made up of a filter chamber that is communicated with outlet passage (5), the filter screen (6) and the filter chamber's end cap (2) that are installed in the filter chamber (5), valve rod (10) and valve body (3) are imported and exported and are constituted Y shape between the passage axis, between valve seat (8) sealing surface and valve body (3) the import and export passage axis at angle.
2, a kind of forged steel Y type valve according to claim 1 is characterized in that filter chamber's end cap (2) is provided with blowdown valve (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102036248A CN101435517A (en) | 2008-11-28 | 2008-11-28 | Forged steel Y type valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102036248A CN101435517A (en) | 2008-11-28 | 2008-11-28 | Forged steel Y type valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101435517A true CN101435517A (en) | 2009-05-20 |
Family
ID=40710092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008102036248A Pending CN101435517A (en) | 2008-11-28 | 2008-11-28 | Forged steel Y type valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101435517A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936401A (en) * | 2010-08-20 | 2011-01-05 | 刘猛 | Spherical wear-resistant valve |
| CN103256689A (en) * | 2013-05-28 | 2013-08-21 | 李智华 | Integrated water route protective device |
| CN104457055A (en) * | 2014-12-05 | 2015-03-25 | 常州埃姆基冷冻设备有限公司 | Angle type forged steel refrigeration filter |
| CN104501484A (en) * | 2014-12-05 | 2015-04-08 | 常州埃姆基冷冻设备有限公司 | Refrigeration filter for straight-through forging steel |
| CN105822827A (en) * | 2015-01-30 | 2016-08-03 | 志远科技有限公司 | Filter valve |
-
2008
- 2008-11-28 CN CNA2008102036248A patent/CN101435517A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936401A (en) * | 2010-08-20 | 2011-01-05 | 刘猛 | Spherical wear-resistant valve |
| CN101936401B (en) * | 2010-08-20 | 2012-12-26 | 刘猛 | Spherical wear-resistant valve |
| CN103256689A (en) * | 2013-05-28 | 2013-08-21 | 李智华 | Integrated water route protective device |
| CN103256689B (en) * | 2013-05-28 | 2016-03-02 | 李智华 | Integrating water route protector |
| CN104457055A (en) * | 2014-12-05 | 2015-03-25 | 常州埃姆基冷冻设备有限公司 | Angle type forged steel refrigeration filter |
| CN104501484A (en) * | 2014-12-05 | 2015-04-08 | 常州埃姆基冷冻设备有限公司 | Refrigeration filter for straight-through forging steel |
| CN104457055B (en) * | 2014-12-05 | 2017-01-11 | 常州埃姆基冷冻设备有限公司 | Angle type forged steel refrigeration filter |
| CN104501484B (en) * | 2014-12-05 | 2017-01-18 | 常州埃姆基冷冻设备有限公司 | Refrigeration filter for straight-through forging steel |
| CN105822827A (en) * | 2015-01-30 | 2016-08-03 | 志远科技有限公司 | Filter valve |
| CN105822827B (en) * | 2015-01-30 | 2018-01-05 | 浙江智源阀门科技有限公司 | Strainer valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090520 |