CN206386513U - Formula metal sealing floating ball valve is filled in one kind - Google Patents
Formula metal sealing floating ball valve is filled in one kind Download PDFInfo
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- CN206386513U CN206386513U CN201621478392.3U CN201621478392U CN206386513U CN 206386513 U CN206386513 U CN 206386513U CN 201621478392 U CN201621478392 U CN 201621478392U CN 206386513 U CN206386513 U CN 206386513U
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- valve body
- floating ball
- formula metal
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Abstract
The utility model discloses formula metal sealing floating ball valve is filled in one kind, including valve body and bonnet, valve seat and rear valve base before being respectively provided with the water inlet end of the valve body and water side, adapter sleeve is provided with the outside of preceding valve seat, provided with No. two spring washers between adapter sleeve and preceding valve seat, provided with No. two sealing rings between valve body on the outside of rear valve base, coordinate in valve body between preceding valve seat and rear valve base and be provided with spheroid, spheroid upper end connects valve rod, valve body upper end is provided with bonnet, bonnet is fixedly connected with the valve body by stud and nut, spirotallic gasket is provided between bonnet and valve body, seal groove is additionally provided with the outside of bonnet, coordinate in seal groove provided with a sealing ring, and then realize the secondary seal of bonnet and valve body, valve rod upper end is by coordinating provided with two hex nuts, the utility model is simple in construction, rationally, good seal performance, ball valve is facilitated to be installed from upper end, and this mode detachably set effectively facilitates the maintenance in device later stage.
Description
Technical field
The utility model is related to one kind in a big way, is specifically that formula metal sealing floating ball valve is filled in one kind.
Background technology
Ball valve (ball valve), standard GB/T21465-2008《Valve term》Defined in be：Opening and closing element (spheroid) by
Valve rod drives, and the valve rotated around ball valve axis.Also it can be used for the regulation and control of fluid, wherein hard sealed valve
There is very strong shearing force between its type core of type ball valve and the metal seat valve of pile-up welding hard alloy, be particularly suitable for use in fibre-bearing,
The medium of small solid material etc..And multi-pass ball valve not only can flexibly control interflow, shunting and the flow direction of medium on pipeline
Switching, while any passage also can be closed and make two other passage be connected.This class valve in the duct typically should level peace
Dress.Ball valve is divided into according to type of drive：Pneumatic ball valve, electrical ball valve, manual ball valve.
But the sealing property of existing ball valve is not sufficiently stable, service life is shorter, and the maintenance in inconvenient later stage, is
Solve the above problems, now provide and formula metal hard seal floating ball valve is filled in one kind.
Utility model content
The purpose of this utility model, which is to provide, fills formula metal sealing floating ball valve in one kind, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme：
Filled in one kind at formula metal sealing floating ball valve, including valve body and bonnet, the water inlet end of the valve body and water side
Adapter sleeve is provided with the outside of valve seat and rear valve base before being respectively provided with, preceding valve seat, provided with No. two springs between adapter sleeve and preceding valve seat
Coordinate provided with No. two sealing rings between valve body on the outside of packing ring, rear valve base, in the valve body between preceding valve seat and rear valve base and be provided with ball
Body, spheroid upper end connection valve rod, valve body upper end is provided with bonnet, and bonnet is fixedly connected with the valve body by stud and nut, bonnet and
It is provided with to be additionally provided with seal groove, seal groove on the outside of spirotallic gasket, bonnet between valve body and coordinates provided with a sealing ring, and then realizes
The secondary seal of bonnet and valve body, valve rod upper end is by coordinating provided with two hex nuts, provided with sleeve in the bonnet where valve rod
Pipe, provided with No. three sealing rings between the valve rod and bonnet of spheroid, the sleeve mouthful close to bonnet upper end is counter sink, counter sink
It is provided between the valve rod and bonnet at place on the upside of filler, the valve rod of filler upper end and is arranged with filler pressing sleeve, filler pressing sleeve and hexagonal
Press spring washer provided with No. one between nut, filler pressing sleeve is pressed filler by hex nut.
It is used as further program of the utility model：The left handle is provided with alignment pin.
It is used as further program of the utility model：Elastic cylindrical pin is detachably provided between the alignment pin and valve body.
It is used as further program of the utility model：A number sealing ring, No. two sealing rings and No. three sealing rings are all O
Type sealing ring.
It is used as further program of the utility model：Handle is arranged with the valve rod.
Compared with prior art, the beneficial effects of the utility model are：The utility model is simple and reasonable for structure, facilitates
Ball valve is installed from upper end, and this mode detachably set effectively facilitates the maintenance in device later stage, fills in addition
Overall sealing performance is good within putting, compared to the better reliability worked for conventional ball valve, and service life is longer, practical.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein：Valve body 1, bonnet 2, spheroid 3, preceding valve seat 4, rear valve base 5, adapter sleeve 6, valve rod 7, stud 8, nut 9, winding
Pad 10, filler pressing sleeve 11, spring washer 12, elastic cylindrical pin 13, hex nut 14, sealing ring 15, No. two it is close
Seal 16, No. two spring washers 17, filler 18, No. three sealing rings 19, handle 20, sleeves 21.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, in the utility model embodiment, formula metal sealing floating ball valve, including valve body 1 and valve are filled in one kind
Valve seat 4 and rear valve base 5 before being provided with respectively at lid 2, the water inlet end of the valve body 1 and water side, the preceding outside of valve seat 4 is provided with connection
Set 6, provided with No. two spring washers 17 between adapter sleeve 6 and preceding valve seat 4, provided with No. two sealings between the outside of rear valve base 5 and valve body 1
Coordinate in circle 16, the valve body 1 between preceding valve seat 4 and rear valve base 5 and be provided with spheroid 3, the upper end of spheroid 3 connection valve rod 7, the upper end of valve body 1
Provided with bonnet 2, bonnet 2 is fixedly connected by stud 8 and nut 9 with valve body 1, and spirotallic gasket is provided between bonnet 2 and valve body 1
10, and then the preliminary sealing of bonnet 2 and valve body 1 is realized, the outside of bonnet 2, which is additionally provided with to coordinate in seal groove, seal groove, is provided with No. one
Sealing ring 15, and then the secondary seal of bonnet 2 and valve body 1 is realized, the upper end of valve rod 7 is provided with two hex nuts 14 by coordinating,
Handle 20 is arranged with valve rod 7 between two nuts, the left side of handle 20 is provided with alignment pin, removable between alignment pin and valve body 1
Unload provided with elastic cylindrical pin 13, sleeve 21 is provided with the bonnet 2 where valve rod 7, set between the valve rod 7 and bonnet 2 of spheroid 3
There are No. three sealing rings 19, the sleeve mouthful close to the upper end of bonnet 2 is to be provided between counter sink, the valve rod 7 and bonnet 2 where counter sink
Filler 18, the upside of valve rod 7 of the upper end of filler 18 is arranged with filler pressing sleeve 11, and one is provided between filler pressing sleeve 11 and hex nut 14
Number press spring washer 12, filler pressing sleeve 11 is pressed filler 18 by hex nut, and then is realized between valve rod 7 and valve body 2
Sealing, in use, only need to be by handle rotation valve rod 7, and then drive spheroid 3 to rotate, you can the work of ball valve is realized, whole dress
Good seal performance is put, more preferably, service life is longer for service behaviour for traditional ball valve, after whole ball valve is convenient in addition
The dismounting of phase, and then contribute to the maintenance in later stage, practical, a sealing ring 15, No. two sealing rings 16 and No. three sealing rings
19 be all O-ring seal.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (5)
1. fill formula metal sealing floating ball valve, including valve body and bonnet in one kind, it is characterised in that the water inlet end of the valve body and
Adapter sleeve is provided with the outside of valve seat and rear valve base before being respectively provided with water side, preceding valve seat, two are provided between adapter sleeve and preceding valve seat
Provided with No. two sealing rings between valve body on the outside of number spring washer, rear valve base, coordinate in the valve body between preceding valve seat and rear valve base
Provided with spheroid, spheroid upper end connection valve rod, valve body upper end is provided with bonnet, and bonnet is fixedly connected with the valve body by stud and nut,
It is provided with to be additionally provided with seal groove, seal groove on the outside of spirotallic gasket, bonnet between bonnet and valve body and coordinates provided with a sealing ring, enters
And the secondary seal of bonnet and valve body is realized, valve rod upper end is by coordinating provided with two hex nuts, in the bonnet where valve rod
Provided with sleeve, provided with No. three sealing rings between the valve rod and bonnet of spheroid, the sleeve mouthful close to bonnet upper end is counter sink,
It is provided between valve rod and bonnet where counter sink on the upside of filler, the valve rod of filler upper end and is arranged with filler pressing sleeve, filler pressing sleeve
Press spring washer provided with No. one between hex nut, filler pressing sleeve is pressed filler by hex nut.
2. fill formula metal sealing floating ball valve in one kind according to claim 1, it is characterised in that be arranged on the valve rod
There is handle.
3. fill formula metal sealing floating ball valve in one kind according to claim 2, it is characterised in that the left handle is set
There is alignment pin.
4. fill formula metal sealing floating ball valve in one kind according to claim 3, it is characterised in that the alignment pin and valve
Elastic cylindrical pin is detachably provided between body.
5. fill formula metal sealing floating ball valve in one kind according to claim 1, it is characterised in that a sealing
Circle, No. two sealing rings and No. three sealing rings are all O-ring seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621478392.3U CN206386513U (en) | 2016-12-30 | 2016-12-30 | Formula metal sealing floating ball valve is filled in one kind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621478392.3U CN206386513U (en) | 2016-12-30 | 2016-12-30 | Formula metal sealing floating ball valve is filled in one kind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206386513U true CN206386513U (en) | 2017-08-08 |
Family
ID=59491123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621478392.3U Active CN206386513U (en) | 2016-12-30 | 2016-12-30 | Formula metal sealing floating ball valve is filled in one kind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206386513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094536A (en) * | 2019-05-17 | 2019-08-06 | 江苏天域阀业制造有限公司 | Ball valve is filled in a kind of floating |
-
2016
- 2016-12-30 CN CN201621478392.3U patent/CN206386513U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094536A (en) * | 2019-05-17 | 2019-08-06 | 江苏天域阀业制造有限公司 | Ball valve is filled in a kind of floating |
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