CN206246800U - A kind of fluorine lining butterfly valve - Google Patents
A kind of fluorine lining butterfly valve Download PDFInfo
- Publication number
- CN206246800U CN206246800U CN201621354185.7U CN201621354185U CN206246800U CN 206246800 U CN206246800 U CN 206246800U CN 201621354185 U CN201621354185 U CN 201621354185U CN 206246800 U CN206246800 U CN 206246800U
- Authority
- CN
- China
- Prior art keywords
- valve
- operating mechanism
- butterfly plate
- butterfly
- valve seat
- 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
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- Lift Valve (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The utility model is related to valving technical field, specially a kind of fluorine lining butterfly valve, including valve operating mechanism, valve seat, caulking gum, valve seal detection means, regulation handle, butterfly plate, forging switch, manual modulation valve door mechanism and valve rod, the valve seat is internally provided with butterfly plate, and valve operating mechanism is provided with above valve seat, the valve operating mechanism is internally provided with manual-operating mechanism and electric operating rack, the bottom of the valve seat is provided with forging switch, the butterfly plate is connected with valve operating mechanism by valve rod, the internal material of the valve seat is fluoroplastics, valve stem sleeve is provided with the outside of the valve rod, and sealing gland is provided with valve stem sleeve.The utility model is rational in infrastructure easy to use, and by motor-operating mechanism and the switch of manual modulation valve door mechanism control valve, and by display display switch angle, sealing when ensureing that butterfly valve is used by sealing mechanism is protected.
Description
Technical field
The utility model is related to valving technical field, specially a kind of fluorine lining butterfly valve.
Background technology
At present, fluorine lining butterfly valve, butterfly valve as a kind of for realizing the part that pipe-line system break-make and flow are controlled,
Obtain applying extremely widely in many fields such as oil, chemical industry, metallurgy, water power.In known butterfly valve technology, its is close
Sealing structure being used envelope form, encapsulant is rubber, polytetrafluoroethylene (PTFE) etc. more.Due to the limitation of architectural feature, it is not suitable with resistance to
High temperature, high pressure and the industry such as corrosion-resistant, wear-resistant.A kind of existing more advanced butterfly valve is three eccentric metal hard sealed butterfly damper,
Valve body and valve seat are disjunctor component, valve seat sealing surface layer built-up welding heatproof, corrosion resistant alloy material.The soft stacked sealing ring of multilayer is fixed
On valve plate, this butterfly valve has high temperature resistant compared with traditional butterfly valve, and operation is light, opens and closes without friction, with transmission during closing
The torque increase of mechanism comes compensation sealing, the advantage that improve the sealing property of butterfly valve and increase the service life.This class valve exists
Should be typically horizontally mounted in pipeline.But existing butterfly valve cannot solve remote control failure, and manually regulation is carried out in time
Intervene.
Utility model content
The purpose of this utility model is to provide a kind of fluorine lining butterfly valve, to solve the problems, such as to be proposed in above-mentioned background technology.
To achieve the above object, the utility model provides following technical scheme：A kind of fluorine lining butterfly valve, including valve operation machine
Structure, valve seat, caulking gum, valve seal detection means, regulation handle, butterfly plate, forging switch, manual modulation valve door mechanism and valve
Bar, being internally provided with for the valve seat is provided with valve operating mechanism above butterfly plate, and valve seat, in the valve operating mechanism
Portion is provided with manual-operating mechanism and electric operating rack, and the bottom of the valve seat is provided with forging switch, the butterfly plate and valve
Door operating mechanism is connected by valve rod, and the internal material of the valve seat is fluoroplastics, and valve stem sleeve is provided with the outside of the valve rod,
And sealing gland is provided with valve stem sleeve, be provided with the valve operating mechanism wireless transmission controller, urgent return switch,
Display and indicator lamp, one side of the valve operating mechanism are provided with manual modulation valve door mechanism, and manual modulation valve door machine
The front end of structure is provided with regulation handle, and the regulation handle is connected with manual modulation valve door by adjusting rod, and the one of the valve seat
Side is provided with valve seal detection means, and caulking gum is provided with the inside of valve seat.
Preferably, butterfly plate liner is provided with the butterfly plate, and butterfly plate liner outer surface is provided with nonmetallic soft material
Cross layer.
Preferably, the upper and lower ends of the butterfly plate are provided with rotary head, and the upper and lower ends of butterfly plate are provided with bearing,
And positioning disk is provided between butterfly plate and bearing.
Preferably, with the pressure water-stop of 0.25MPa at the axle envelope of the butterfly plate two ends.
Compared with prior art, the beneficial effects of the utility model are：The utility model is rational in infrastructure easy to use, passes through
The switch of motor-operating mechanism and manual modulation valve door mechanism control valve, and by display display switch angle, by close
Sealing protection when sealing mechanism ensures that butterfly valve is used, is protected by the nonmetallic fluoroplastics set in butterfly valve main body and valve core inside
Shield valve inner is not corroded.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model motor-operating mechanism；
Fig. 3 is the structural representation of the utility model butterfly plate.
In figure：1 motor-operating mechanism；2nd, valve stem sleeve；3rd, sealing gland；4th, valve seat；5th, caulking gum；6th, valve seal
Detection means；7th, regulation handle；8th, butterfly plate；9th, forging switch；10th, wireless transmission controller；11st, urgent return switch；12nd, show
Show device；13rd, indicator lamp；14th, manual modulation valve door mechanism；15th, adjusting rod；16th, valve rod；17th, bearing；18th, butterfly plate liner.
Specific 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 for being obtained, belongs to the scope of the utility model protection.
Fig. 1, Fig. 2 and Fig. 3 are referred to, the utility model provides a kind of technical scheme：A kind of fluorine lining butterfly valve, including valve behaviour
Make mechanism 1, valve seat 4, caulking gum 5, valve seal detection means 6, regulation handle 7, butterfly plate 8, manually forging switch 9, regulation
Valve mechanism 14 and valve rod 16, the valve seat 4 are internally provided with butterfly plate 8, and the top of valve seat 4 is provided with valve operating mechanism
1, the valve operating mechanism 1 is internally provided with manual-operating mechanism and electric operating rack, and the bottom of the valve seat 4 is provided with
Forging switch 9, the butterfly plate 8 is connected with valve operating mechanism 1 by valve rod 16, and the internal material of the valve seat 4 is fluoroplastics,
The outside of the valve rod 16 is provided with and sealing gland 3 is provided with valve stem sleeve 2, and valve stem sleeve 2, on the valve operating mechanism 1
Wireless transmission controller 10, urgent return switch 11, display 12 and indicator lamp 13 are provided with, the valve operating mechanism 1
Manual modulation valve door mechanism 14 is provided with one side, and the front end of manual modulation valve door mechanism 14 is provided with regulation handle 7, the tune
Section handle 7 is connected with manual modulation valve door 14 by adjusting rod 15, and the side of the valve seat 4 is provided with valve seal detection means
6, and the inner side of valve seat 4 is provided with caulking gum 5.
Butterfly plate liner 18 is provided with butterfly plate 8, and the outer surface of butterfly plate 8 is provided with nonmetallic soft material and crosses layer, butterfly plate 8
Upper and lower ends are provided with rotary head, and the upper and lower ends of butterfly plate 8 are provided between bearing 17, and butterfly plate 8 and bearing 17 and set
Positioning disk is equipped with, with the pressure water-stop of 0.25MPa at the two ends axle envelope of butterfly plate 8.
The operation principle of the present embodiment：During using the fluorine lining butterfly valve, fluorine lining butterfly valve connection is provided when pipeline is connected, passed through
The flange of pipe ends is connected with the flange at the two ends of valve seat 4, after butterfly valve connection, manual modulation valve door is driven by regulation handle 7
Mechanism 14 switchs the switch of butterfly plate 8, according to use environment from the inside electrically operated valve long-range control of regulation switch of valve operating mechanism 1
The closing of valve processed and regulation switch angle, the switch of valve plate 8 is controlled when remote control fails by regulation handle 7 in time,
Although being described in detail to the utility model with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered
Row equivalent, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc. all should
It is included within protection domain of the present utility model.
Claims (4)
1. a kind of fluorine lining butterfly valve, including valve operating mechanism (1), valve seat (4), caulking gum (5), valve seal detection means
(6), regulation handle (7), butterfly plate (8), forging switch (9), manual modulation valve door mechanism (14) and valve rod (16), the valve seat
(4) be internally provided with is provided with valve operating mechanism (1), the valve operating mechanism above butterfly plate (8), and valve seat (4)
(1) manual-operating mechanism and electric operating rack are internally provided with, the bottom of the valve seat (4) is provided with forging switch (9), institute
State butterfly plate (8) to be connected by valve rod (16) with valve operating mechanism (1), the internal material of the valve seat (4) is fluoroplastics, it is special
Levy and be：It is provided with the outside of the valve rod (16) and sealing gland (3) is provided with valve stem sleeve (2), and valve stem sleeve (2), it is described
Wireless transmission controller (10), urgent return switch (11), display (12) and indicator lamp are provided with valve operating mechanism (1)
(13), one side of the valve operating mechanism (1) is provided with manual modulation valve door mechanism (14), and manual modulation valve door mechanism
(14) front end is provided with regulation handle (7), and the regulation handle (7) is with manual modulation valve door mechanism (14) by adjusting rod
(15) connect, the side of the valve seat (4) is provided with the inside of valve seal detection means (6), and valve seat (4) and is provided with sealing
Rubber (5).
2. a kind of fluorine lining butterfly valve according to claim 1, it is characterised in that：Butterfly plate liner is provided with the butterfly plate (8)
, and butterfly plate (8) outer surface is provided with nonmetallic soft material and crosses layer (18).
3. a kind of fluorine lining butterfly valve according to claim 1, it is characterised in that：The upper and lower ends of the butterfly plate (8) are respectively provided with
Have a rotary head, and butterfly plate (8) upper and lower ends be provided between bearing (17), and butterfly plate (8) and bearing (17) be provided with it is fixed
Position disk.
4. a kind of fluorine lining butterfly valve according to claim 1, it is characterised in that：Used at the axle envelope of butterfly plate (8) two ends
The pressure water-stop of 0.25MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621354185.7U CN206246800U (en) | 2016-12-05 | 2016-12-05 | A kind of fluorine lining butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621354185.7U CN206246800U (en) | 2016-12-05 | 2016-12-05 | A kind of fluorine lining butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206246800U true CN206246800U (en) | 2017-06-13 |
Family
ID=59007171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621354185.7U Expired - Fee Related CN206246800U (en) | 2016-12-05 | 2016-12-05 | A kind of fluorine lining butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206246800U (en) |
-
2016
- 2016-12-05 CN CN201621354185.7U patent/CN206246800U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 4269 Binhai san dao, Wenzhou Economic and Technological Development Zone, Zhejiang Province Patentee after: Teflon Group Co.,Ltd. Address before: 325024, No. 622, Mingzhu Road, Longwan Industrial Zone, Binhai District, Longwan, Zhejiang, Wenzhou Patentee before: NFL VALVE Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20211205 |