CN219639460U - Butterfly valve convenient to mount and dismount - Google Patents
Butterfly valve convenient to mount and dismount Download PDFInfo
- Publication number
- CN219639460U CN219639460U CN202320463342.1U CN202320463342U CN219639460U CN 219639460 U CN219639460 U CN 219639460U CN 202320463342 U CN202320463342 U CN 202320463342U CN 219639460 U CN219639460 U CN 219639460U
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- valve
- butterfly
- connecting ring
- valve body
- pawl
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- 230000001681 protective effect Effects 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000003781 tooth socket Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Lift Valve (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The utility model provides a butterfly valve convenient to mount and dismount, and belongs to the technical field of butterfly valves. The butterfly valve convenient to install and detach comprises a base component and an adjusting component. The base component comprises a supporting part and a connecting part, wherein the connecting part is arranged on the supporting part, when the butterfly valve needs to be closed, the pull plate can be pulled outwards, the pull rod drives the pawl to separate from the ratchet wheel outwards, then the pawl can be rotated anticlockwise, the butterfly plate is driven to rotate reversely through the valve rod, when the indicating needle indicates to a vertical state on the indicating disc, the butterfly plate is in a vertical state inside the valve body, the valve body is closed, then the pull plate can be loosened, the pawl is clamped on the ratchet wheel again under the action of the resilience force of the elastic piece, the butterfly valve convenient to install and detach can achieve the effect of accurately adjusting the rotating angle of the butterfly plate, so that the flow inside the valve body can be accurately controlled, and better use experience is brought to a user.
Description
Technical Field
The utility model relates to the field of butterfly valves, in particular to a butterfly valve convenient to install and detach.
Background
The butterfly valve is also called as a flap valve, is a regulating valve with simple structure, can be used for the on-off control of low-pressure pipeline medium, and is a valve which is characterized in that a closing member (a valve clack or a butterfly plate) is a disc and rotates around a valve shaft to realize opening and closing, the butterfly valve is widely applied in the material conveying process of industries such as electric power, chemical industry, cement and the like, and can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive mediums, slurry, oil products, liquid metal, radioactive mediums and the like, and the butterfly valve mainly plays roles of cutting off and throttling on a pipeline.
Through searching, chinese patent number is CN202022998542.6, relates to the technical field of butterfly valves, and particularly relates to a low-torque butterfly valve. Through mounting structure, can conveniently be connected valve body and pipeline to conveniently dismantle, make when need overhauld the valve inside, can dismantle fast and open, after the maintenance is accomplished, can install fast through mounting structure, make maintenance efficiency increase, reduce the time of using in dismantling and installing when overhauling. Through the sealing block, the pipeline and the valve body joint are sealed, so that after installation is completed, the condition of internal water flow leakage cannot occur when the pipeline is in water, the valve body is prevented from being corroded due to water seepage, the service life of the valve body is prolonged, and the economy of purchasing the valve body is reduced.
However, the above scheme still has a defect, when the rotating plate rotates the butterfly plate, a user is difficult to accurately adjust the opening angle of the butterfly plate according to the actual required flow, so that the angle of the rotating plate is required to be accurately rotated by utilizing the angle gauge, and the angle gauge is required to be carried in real time, so that bad use experience is brought to the user.
Disclosure of Invention
In order to make up the defects, the utility model provides the butterfly valve convenient to install and detach, and aims to solve the problems that when the butterfly plate is rotated by rotating the rotating plate, a user is difficult to accurately adjust the opening angle of the butterfly plate according to the actual required flow, so that the angle of the rotating plate is required to be accurately rotated by utilizing the angle ruler, and the angle ruler is required to be carried in real time.
The utility model is realized in the following way:
the utility model provides a butterfly valve convenient to mount and dismount, which comprises a base assembly and an adjusting assembly.
The base assembly comprises a supporting part and a connecting part, and the connecting part is arranged on the supporting part;
the adjusting assembly comprises a rotating part and a display part, wherein the rotating part is arranged on the supporting part, and the display part is arranged on the rotating part.
In one embodiment of the utility model, the support includes a valve body, a valve stem disposed on the valve body, and a butterfly plate disposed within the valve body, the butterfly plate also disposed on the valve stem.
In one embodiment of the utility model, the support further comprises a swivel hand, the swivel hand being mounted to the top end of the valve stem.
In an embodiment of the utility model, the supporting part further comprises a connecting pipeline, and the left side and the right side of the valve body are respectively attached with the connecting pipeline.
In one embodiment of the utility model, the connecting part comprises a first connecting ring, a second connecting ring, a fixed block and a spring, wherein the first connecting ring is arranged on the valve body near the left end and the right end, the second connecting ring is attached to the outer side of the first connecting ring, the second connecting ring is sleeved on the connecting pipeline, a plurality of cavities are formed in the second connecting ring, the fixed block is arranged in the cavities, an opening is formed in the inner side of the second connecting ring corresponding to the cavities, a fixing groove is formed in the connecting pipeline, the inner side of the fixed block penetrates through the opening and extends to the inner side of the fixing groove, and the spring is connected between the fixed block and the inner wall of the cavity.
In an embodiment of the utility model, the connecting part further comprises a sliding block, the sliding block arranged up and down is arranged on one side of the second connecting ring, which is close to the first connecting ring, a circular sliding groove matched with the sliding block is formed in the first connecting ring, and the sliding block is arranged in the circular sliding groove in a sliding manner.
In one embodiment of the utility model, four fixing grooves are axially and equidistantly arranged on the connecting pipeline, and the fixing grooves are all arc-shaped.
In one embodiment of the utility model, the rotating part comprises a shell, a ratchet wheel, a pawl and an elastic sheet, wherein the shell is arranged above the valve body, the ratchet wheel is arranged in the shell and is arranged on the valve rod, the pawl is clamped on the right side of the ratchet wheel, the pawl is rotatably arranged on the valve body through a rotating shaft, the elastic sheet is arranged on the right inner wall of the shell, and the inner side of the elastic sheet is tightly attached to the pawl.
In one embodiment of the utility model, the rotating part further comprises a pull rod and a pull plate, the pull rod is arranged on the right side of the pawl close to the front side, an opening is formed in the shell, and the outer end of the pull rod penetrates through the opening and extends to the outer side of the shell to be provided with the pull plate.
In one embodiment of the utility model, the display part comprises a transparent protective shell, an indicating disc and an indicating needle, wherein the transparent protective shell is arranged above the shell, the indicating disc and the indicating needle are arranged in the transparent protective shell, the indicating disc is arranged on the shell, the indicating needle is arranged on the valve rod, the indicating needle corresponds to the butterfly plate in angle, and the indicating lines on the indicating disc are equal in number and correspond to the number of teeth of the ratchet wheel in position.
The beneficial effects of the utility model are as follows: the butterfly valve convenient to install and disassemble is characterized in that when the butterfly valve is used, the second connecting ring is rotated anticlockwise for forty-five degrees, the second connecting ring drives the fixed block to rotate, the fixed block is extruded by the fixed groove and returns to the cavity, after the fixed block is completely separated from the fixed groove, the connecting pipeline can be separated from the valve body, the second connecting ring at the other side is rotated anticlockwise, the valve body is separated from the connecting pipeline at the other side, when the butterfly valve is required to be installed, the connecting pipeline is aligned with the connecting pipeline in the second connecting ring, the connecting pipeline is placed in the second connecting ring, when the connecting pipeline enters the second connecting ring, the fixed block is extruded by the outermost inclined plane, so that the fixed block enters the fixed groove under the action of resilience force of the spring, after the connecting pipeline completely enters the fixed groove, the second connecting ring is rotated, so that after the fixed block is completely clamped into the fixed groove, the butterfly valve can be installed and then used, the butterfly valve is opened by rotating the valve rod clockwise through rotating the valve rod, the ratchet wheel is driven to rotate in the process of rotating the valve rod, meanwhile, the pawl can be always attached to the ratchet wheel under the action of the elastic force of the elastic piece, each time the ratchet wheel rotates by an angle, the pawl can slide from the inside of one tooth slot to the inside of the next tooth slot on the ratchet wheel, when the valve rod stops rotating, the pawl is clamped in the ratchet wheel, the position of the ratchet wheel can be fixed, the position of the butterfly plate can be stabilized at an angle, the number of indication lines on the indication disc is equal to the number of teeth of the ratchet wheel and the positions of the indication lines correspond to each other, therefore, the angle of the butterfly plate in the valve body can be observed through the angle indicated by the indication needle, when the butterfly valve needs to be closed, make the pull rod drive pawl break away from the ratchet to the outside, then can anticlockwise rotate and turn the hand, drive the butterfly plate through the valve rod and rotate in opposite directions, when the pilot pin indicates to vertical state on the indicating plate, the butterfly plate is vertical state in the valve body inside, close the valve body, then can unclamp the arm-tie, the pawl is blocked again on the ratchet at the resilience force effect of elastic disc this moment, this butterfly valve easy to assemble and dismantlement can realize carrying out accurate effect of adjusting to the rotatory angle of butterfly plate, thereby can carry out accurate control to the flow of this valve body inside, bring better use experience for the user.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a butterfly valve according to an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of a valve body and a connecting pipe according to an embodiment of the present utility model;
fig. 3 is a schematic cross-sectional structure of a connecting pipe according to an embodiment of the present utility model;
FIG. 4 is a diagram showing a relationship between a rotating portion and a display portion according to an embodiment of the present utility model;
fig. 5 is an enlarged view at a in fig. 2 provided in an embodiment of the present utility model.
In the figure: 100-a base component; 110-a support; 111-valve body; 112-valve stem; 113-butterfly plates; 114-turning hands; 115-connecting a pipeline; 120-connecting part; 121-a first connection ring; 122-a second connecting ring; 123-fixing blocks; 124-springs; 125-a fixed slot; 126-a slider; 200-an adjustment assembly; 210-a rotating part; 211-a housing; 212-ratchet wheel; 213-pawl; 214-an elastic sheet; 215-a tie rod; 216-pulling a plate; 220-a display section; 221-a transparent protective shell; 222-an indicator disc; 223-pointer.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: a butterfly valve that is easy to install and disassemble includes a base assembly 100 and an adjustment assembly 200.
The adjusting component 200 is arranged on the base component 100 and is used for accurately adjusting the rotating angle of the butterfly plate 113, so that the flow inside the valve body can be accurately controlled, and better use experience is brought to a user.
Referring to fig. 1-3 and 5, the base assembly 100 includes a supporting portion 110 and a connecting portion 120, the connecting portion 120 is disposed on the supporting portion 110, the supporting portion 110 includes a valve body 111, a valve rod 112 and a butterfly plate 113, the valve rod 112 is disposed on the valve body 111, the butterfly plate 113 is disposed in the valve body 111, the butterfly plate 113 is also disposed on the valve rod 112, the main function of the valve rod 112 is to drive the butterfly plate 113 to rotate so as to control the butterfly valve to open or close, the supporting portion 110 further includes a turning hand 114, the top end of the valve rod 112 is provided with the turning hand 114, the main function of the turning hand 114 is to facilitate the turning of the valve rod 112, the supporting portion 110 further includes a connecting pipe 115, the left and right sides of the valve body 111 are respectively attached with the connecting pipe 115, after the connecting pipe 115 is communicated with the valve body 111, the connecting portion 120 includes a first connecting ring 121, a second connecting ring 122, a fixing block 123 and a spring 124, the valve body 111 is provided with a first connecting ring 121 near the left end and the right end, the outer side of the first connecting ring 121 is attached with a second connecting ring 122, the second connecting ring 122 is sleeved on the connecting pipeline 115, the inside of the second connecting ring 122 is provided with a plurality of cavities, the inside of the cavities is provided with a fixed block 123, the inside of the second connecting ring 122 is provided with a hole corresponding to the cavity, the connecting pipeline 115 is provided with a fixed slot 125, the inside of the fixed block 123 passes through the hole and extends to the inside of the fixed slot 125, a spring 124 is connected between the fixed block 123 and the inner wall of the cavity, the fixed block 123 is inserted in the fixed slot 125 to fix the connecting pipeline 115, thereby realizing the installation between the valve body 111 and the connecting pipeline 115, the connecting part 120 also comprises a slide block 126, one side of the second connecting ring 122 near the first connecting ring 121 is provided with the slide block 126 arranged up and down, the first connecting ring 121 is provided with a circular chute matched with the sliding block 126, the sliding block 126 is arranged in the circular chute in a sliding manner, the sliding block 126 has the main functions of supporting and limiting the second connecting ring 122, so that the second connecting ring 122 can be more stable in the rotating process, four fixing grooves 125 are formed in the connecting pipeline 115 at equal intervals in the axial direction, the fixing grooves 125 are all arc-shaped, the fixing blocks 123 are four, the connecting pipeline 115 can be more stably fixed, the fixing grooves 125 are arc-shaped grooves, and the fixing blocks 123 can be conveniently separated from the fixing grooves 125 when the second connecting ring 122 is rotated;
referring to fig. 1 and 4, the adjusting assembly 200 includes a rotating part 210 and a display part 220, the rotating part 210 is disposed on the supporting part 110, the display part 220 is disposed on the rotating part 210, the rotating part 210 includes a housing 211, a ratchet 212, a pawl 213 and an elastic sheet 214, the housing 211 is mounted above the valve body 111, the ratchet 212 is disposed inside the housing 211 and is mounted on the valve stem 112, the pawl 213 is clamped at the right side of the ratchet 212, and the pawl 213 is rotatably mounted on the valve body 111 through a rotation shaft, the elastic sheet 214 is mounted on the right inner wall of the housing 211, and the inner side of the elastic sheet 214 is tightly bonded with the pawl 213, the pawl 213 is always bonded with the ratchet 212 under the elastic force of the elastic sheet 214, thereby preventing the ratchet 212 from rotating when not in use, the rotating part 210 further includes a pull rod 215 and a pull plate 216, the pull rod 215 is mounted at the position of the right side of the pawl 213 near the front side, the opening is arranged on the shell 211, the outer end of the pull rod 215 penetrates through the opening and extends to the outer side of the shell 211 to be provided with the pull plate 216, the pull plate 216 and the pull rod 215 are arranged, the pawl 213 can be pulled outwards conveniently to be separated from the ratchet 212, the ratchet 212 can be reversely rotated at the moment, the butterfly plate 113 can be rotated to be in a closed state, the display part 220 comprises a transparent protective shell 221, an indicating disc 222 and an indicating needle 223, the transparent protective shell 221 is arranged above the shell 211, the indicating disc 222 and the indicating needle 223 are arranged in the transparent protective shell 221, the indicating disc 222 is arranged on the shell 211, the indicating needle 223 is arranged on the valve rod 112, the indicating needle 223 corresponds to the butterfly plate 113 in angle, the number of indicating lines on the indicating disc 222 is equal to the number of teeth of the ratchet 212 and the positions of the indicating lines correspond to each other, and the angle of the indicating needle 223 indicated on the indicating disc 222 can be used for observing the angle of the butterfly plate 113 in the valve body 111 through the angle indicated by the indicating needle 223.
Specifically, this theory of operation of butterfly valve easy to assemble and dismantlement: when in use, the second connecting ring 122 is rotated anticlockwise for forty-five degrees, the second connecting ring 122 drives the fixed block 123 to rotate, the fixed block 123 is extruded by the fixed groove 125 and returns to the cavity, after the fixed block 123 completely leaves the fixed groove 125, the connecting pipeline 115 can be separated from the valve body 111, the second connecting ring 122 on the other side is rotated anticlockwise, the valve body 111 is separated from the connecting pipeline 115 on the other side, when the installation is needed, the connecting pipeline 115 is aligned in the second connecting ring 122, the connecting pipeline 115 is placed in the second connecting ring 122, when the connecting pipeline 115 enters the inside of the second connecting ring 122, the fixed block 123 is extruded by the outermost inclined plane, the fixed block 123 enters the fixed groove 125 under the action of the resilience force of the spring 124, after the connecting pipeline 115 completely enters, the second connecting ring 122 is rotated, after the fixed block 123 is completely clamped into the fixed groove 125, the butterfly valve can be installed and then used, the valve rod 112 is rotated clockwise by the rotating hand 114, the butterfly plate 113 is rotated, the butterfly valve is opened, the ratchet wheel 212 is driven to rotate in the process of rotating the valve rod 112, meanwhile, the pawl 213 is always attached to the ratchet wheel 212 under the elastic force of the elastic piece 214, each time the ratchet wheel 212 rotates by an angle, the pawl 213 slides from the upper tooth socket of the ratchet wheel 212 to the inner part of the next tooth socket, when the valve rod 112 stops rotating, the pawl 213 is clamped in the inner part of the ratchet wheel 212, the position of the ratchet wheel 212 can be fixed, so that the position of the butterfly plate 113 can be stabilized at an angle, the number of indicating lines on the indicating plate 222 is equal to the number of teeth of the ratchet wheel 212 and the positions correspond to each other, therefore, the angle of the butterfly plate 113 in the valve body 111 can be observed through the angle indicated by the indicating needle 223 on the indicating plate 222, when the butterfly valve needs to be closed, the pull plate 216 can be pulled outwards, the pull rod 215 drives the pawl 213 to separate from the ratchet 212 outwards, then the rotary hand 114 can be rotated anticlockwise, the butterfly plate 113 is driven to rotate in the opposite direction through the valve rod 112, when the indication needle 223 indicates to a vertical state on the indication disc 222, the butterfly plate 113 is in a vertical state inside the valve body 111, the valve body 111 is closed, then the pull plate 216 can be loosened, at the moment, the pawl 213 is clamped on the ratchet 212 again under the resilience force of the elastic piece 214, and the butterfly valve convenient to install and detach can achieve the effect of accurately adjusting the rotating angle of the butterfly plate 113, so that the flow inside the valve body can be accurately controlled, and better use experience is brought to a user.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The butterfly valve convenient to install and detach is characterized by comprising
The base assembly comprises a supporting part and a connecting part, and the connecting part is arranged on the supporting part;
the supporting part comprises a valve body, a valve rod and a butterfly plate, the valve rod is arranged on the valve body, the butterfly plate is arranged in the valve body, and the butterfly plate is also arranged on the valve rod;
the support part also comprises a connecting pipeline, and the left side and the right side of the valve body are respectively attached with the connecting pipeline;
the connecting part comprises a first connecting ring, a second connecting ring, a fixed block and a spring, wherein the first connecting ring is arranged on the valve body close to the left end and the right end, the second connecting ring is attached to the outer side of the first connecting ring, the second connecting ring is sleeved on the connecting pipeline, a plurality of cavities are formed in the second connecting ring, the fixed block is arranged in the cavities, an opening is formed in the inner side of the second connecting ring corresponding to the cavities, a fixed groove is formed in the connecting pipeline, the inner side of the fixed block penetrates through the opening and extends to the inner side of the fixed groove, and the spring is connected between the fixed block and the inner wall of the cavity;
the adjusting assembly comprises a rotating part and a display part, wherein the rotating part is arranged on the supporting part, and the display part is arranged on the rotating part.
2. The butterfly valve of claim 1, wherein the support portion further comprises a swivel handle, the swivel handle being mounted to a top end of the valve stem.
3. The butterfly valve of claim 1, wherein the connecting portion further comprises a slider, the slider disposed up and down is disposed on a side of the second connecting ring adjacent to the first connecting ring, a circular chute adapted to the slider is disposed on the first connecting ring, and the slider is slidably disposed inside the circular chute.
4. The butterfly valve of claim 1, wherein four of the fixing grooves are axially equidistant on the connecting pipe, and the fixing grooves are all arc-shaped.
5. The butterfly valve convenient to install and detach according to claim 1, wherein the rotating portion comprises a housing, a ratchet wheel, a pawl and an elastic sheet, the housing is installed above the valve body, the ratchet wheel is arranged inside the housing and installed on the valve rod, the pawl is clamped on the right side of the ratchet wheel, the pawl is installed on the valve body in a rotating mode through a rotating shaft, the elastic sheet is installed on the right inner wall of the housing, and the inner side of the elastic sheet is tightly attached to the pawl.
6. The butterfly valve of claim 5, wherein the rotating portion further comprises a pull rod and a pull plate, the pull rod is mounted on the right side of the pawl near the front side, an opening is formed in the housing, and the pull plate is mounted on the outer end of the pull rod penetrating through the opening and extending to the outer side of the housing.
7. The butterfly valve convenient to install and detach according to claim 5, wherein the display portion includes a transparent protective case, an indicating disc and an indicating needle, the transparent protective case is installed above the housing, the indicating disc and the indicating needle are provided inside the transparent protective case, the indicating disc is installed on the housing, the indicating needle is installed on the valve rod, the indicating needle corresponds to the butterfly plate in angle, and the number of indicating lines on the indicating disc is equal to the number of teeth of the ratchet wheel and the positions of the indicating lines are mutually corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320463342.1U CN219639460U (en) | 2023-03-13 | 2023-03-13 | Butterfly valve convenient to mount and dismount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320463342.1U CN219639460U (en) | 2023-03-13 | 2023-03-13 | Butterfly valve convenient to mount and dismount |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219639460U true CN219639460U (en) | 2023-09-05 |
Family
ID=87807317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320463342.1U Active CN219639460U (en) | 2023-03-13 | 2023-03-13 | Butterfly valve convenient to mount and dismount |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219639460U (en) |
-
2023
- 2023-03-13 CN CN202320463342.1U patent/CN219639460U/en active Active
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