CN214699408U - Double-acting composite forged steel ball valve - Google Patents
Double-acting composite forged steel ball valve Download PDFInfo
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- CN214699408U CN214699408U CN202120143399.4U CN202120143399U CN214699408U CN 214699408 U CN214699408 U CN 214699408U CN 202120143399 U CN202120143399 U CN 202120143399U CN 214699408 U CN214699408 U CN 214699408U
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Abstract
The utility model discloses a double-acting composite forged steel ball valve, which comprises a ball valve main body, wherein a composite valve pipe assembly is arranged inside the ball valve main body, a first cavity is arranged inside the composite valve pipe assembly, a first ball body is wrapped inside the first cavity, a second cavity is arranged inside the composite valve pipe assembly, and a second ball body is wrapped inside the second cavity; compared with the prior art, the utility model discloses the beneficial effect that can reach is: through the combination valve pipe assembly who sets up, the effectual forged steel ball valve of having avoided is in high-pressure environment and operates always in the adjustment process, is favorable to closing one side spheroid opposite side valve and operates at non-pressure environment, has increased the life of forged steel ball valve.
Description
Technical Field
The utility model relates to a forged steel ball valve technical field especially relates to a compound forged steel ball valve of two effects.
Background
The forged steel ball valve has the working principle that the valve is unblocked or blocked by rotating the valve rod, the ball valve can be a full-bore ball valve, has an angle of 90 ℃, is light in ball valve switch, small in size, large in bore, reliable in sealing, simple in structure and convenient to maintain, and a sealing surface and a spherical surface are always in a closed state and are not easily eroded by a medium, so that the forged steel ball valve is widely applied to various industries.
However, various problems still exist in the various forged steel ball valves in the market during the use process, for example, the problem that the service life of the valve is influenced because the existing forged steel ball valve is always operated in a high-pressure environment during the adjustment process is not solved, and therefore, a double-acting composite forged steel ball valve is provided.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art not enough, the utility model provides a compound forged steel ball valve of two effects, through the combination valve pipe assembly who sets up, the effectual forged steel ball valve of having avoided is in high-pressure environment and operates always in the adjustment in-process, is favorable to closing one side spheroid opposite side valve and operates at non-pressure environment, has increased the life of forged steel ball valve.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a compound forged steel ball valve of double-acting, includes the ball valve main part, the inside of ball valve main part is equipped with combination valve pipe assembly, combination valve pipe assembly's inside is equipped with first cavity, the inside parcel of first cavity has first spheroid, combination valve pipe assembly's inside is equipped with the second cavity, the inside parcel of second cavity has the second spheroid.
As a preferred technical scheme of the utility model, the inside of ball valve main part is equipped with the handle, one side of handle is equipped with sealed valve gap, the bottom fixed connection of sealed valve gap packs, the inner wall parcel that packs has the valve rod, the bottom fixed connection disk seat of valve rod, the bottom parcel of disk seat has sealed the pad, and the material of sealed pad is the PTFE filler.
As an optimized technical proposal of the utility model, the surface of the handle is provided with anti-skid lines which are W-shaped.
As an optimal technical scheme of the utility model, the inside of valve rod is equipped with the reinforcing plate, and the reinforcing plate is inside to be equipped with the strengthening rib.
As an optimal technical scheme of the utility model, the surface coating of sealed valve gap has the protection pad, and the material of protection pad is natural rubber.
As an optimized technical proposal of the utility model, the surface of the composite valve pipe component is electroplated with a protective layer, and the protective layer is a corrosion-resistant layer and an oxidation-resistant layer from inside to outside in sequence.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
1. through the arranged composite valve pipe assembly, the forged steel ball valve is effectively prevented from being operated in a high-pressure environment all the time in the adjusting process, the valve on one side of the ball body is closed, the valve on the other side of the ball body is operated in a non-pressure environment, and the service life of the forged steel ball valve is prolonged;
2. through the sealed pad that sets up, effectually avoided the disk seat to damage to lead to the inside material to leak when softening, be favorable to carrying out secondary seal to the disk seat, increased the practicality of forged steel ball valve.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the composite valve tube assembly of FIG. 1 according to the present invention;
wherein: 1. a ball valve body; 2. a handle; 3. a filler; 4. a valve stem; 5. a valve seat; 6. sealing the valve cover; 7. a compounding valve tube assembly; 8. a gasket; 71. a first cavity; 72. a second cavity; 73. a first sphere; 74. a second sphere.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example (b):
as shown in fig. 1-2, a double-acting composite forged steel ball valve comprises a ball valve body 1, wherein a composite valve pipe assembly 7 is arranged inside the ball valve body 1, a first cavity 71 is arranged inside the composite valve pipe assembly 7, a first ball 73 is wrapped inside the first cavity 71, a second cavity 72 is arranged inside the composite valve pipe assembly 7, and a second ball 74 is wrapped inside the second cavity 72;
when the forged steel ball valve need be adjusted the valve, through the combination valve pipe assembly 7 that sets up, through closed with the inside first cavity 71 of combination valve pipe assembly 7, make the inside first cavity 71 of the first spheroid 73 of parcel of first cavity 71 seal up first cavity 71, thereby make the valve on second cavity 72 top operate at non-pressure environment, through the combination valve pipe assembly 7 that sets up, the effectual forged steel ball valve of having avoided is in high pressure environment and operates always in the adjustment process, be favorable to closing one side spheroid opposite side valve and operating at non-pressure environment, the life of forged steel ball valve has been increased.
In another embodiment, as shown in fig. 1, the embodiment discloses that a handle 2 is arranged inside the ball valve body 1, a sealing valve cover 6 is arranged on one side of the handle 2, a packing 3 is fixedly connected to the bottom end of the sealing valve cover 6, a valve rod 4 is wrapped on the inner wall of the packing 3, a valve seat 5 is fixedly connected to the bottom end of the valve rod 4, a sealing gasket 8 is wrapped on the bottom end of the valve seat 5, and the sealing gasket 8 is made of PTFE packing;
through setting up the sealed pad 8 of PTFE filler of 5 bottom parcel in disk seat, effectually avoided the disk seat to damage and lead to the inside material to leak when softening, be favorable to carrying out secondary seal to the disk seat, increased the practicality of forged steel ball valve.
In another embodiment, as shown in fig. 1, the present embodiment discloses that the surface of the handle 2 is provided with anti-slip lines, and the anti-slip lines are in a "W" shape;
the 'W' -shaped anti-slip lines arranged on the surface of the handle 2 are beneficial to increasing the surface friction force of the handle 2.
In another embodiment, as shown in fig. 1, the embodiment discloses that a reinforcing plate is arranged inside the valve rod 4, and a reinforcing rib is arranged inside the reinforcing plate;
reinforcing ribs are arranged inside the reinforcing plate and the reinforcing plate arranged inside the valve rod 4, so that the supporting force of the valve rod 4 is increased.
In another embodiment, as shown in fig. 1, the present embodiment discloses that the surface of the sealing valve cover 6 is wrapped with a protection pad, and the protection pad is made of natural rubber;
through setting up the natural rubber protection pad of 6 surface parcel in sealed valve gap, be favorable to increasing the wearability of sealed valve gap 6.
In another embodiment, as shown in fig. 1, the present embodiment discloses that the surface of the composite valve tube assembly 7 is plated with a protective layer, and the protective layer is a corrosion-resistant layer and an oxidation-resistant layer in sequence from inside to outside;
the surface of the composite valve pipe assembly 7 is electroplated with the protective layer, and the protective layer is sequentially provided with the corrosion-resistant layer and the oxidation-resistant layer from inside to outside, so that the corrosion resistance and the oxidation resistance of the composite valve pipe assembly 7 are favorably improved.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A double-acting composite forged steel ball valve comprises a ball valve body (1), and is characterized in that: the ball valve is characterized in that a composite valve pipe assembly (7) is arranged inside the ball valve body (1), a first cavity (71) is arranged inside the composite valve pipe assembly (7), a first ball body (73) is wrapped inside the first cavity (71), a second cavity (72) is arranged inside the composite valve pipe assembly (7), and a second ball body (74) is wrapped inside the second cavity (72).
2. A double acting composite forged steel ball valve according to claim 1, wherein: the inside of ball valve main part (1) is equipped with handle (2), one side of handle (2) is equipped with sealed valve gap (6), the bottom fixed connection filler (3) of sealed valve gap (6), the inner wall parcel of packing (3) has valve rod (4), the bottom fixed connection disk seat (5) of valve rod (4), the bottom parcel of disk seat (5) has sealed pad (8), and the material of sealed pad (8) is PTFE filler.
3. A double acting composite forged steel ball valve according to claim 2, wherein: the surface of the handle (2) is provided with anti-skid lines which are W-shaped.
4. A double acting composite forged steel ball valve according to claim 2, wherein: the inside of valve rod (4) is equipped with the reinforcing plate, and the reinforcing plate is inside to be equipped with the strengthening rib.
5. A double acting composite forged steel ball valve according to claim 2, wherein: the surface of the sealing valve cover (6) is wrapped with a protection pad, and the protection pad is made of natural rubber.
6. A double acting composite forged steel ball valve according to claim 1, wherein: the surface of the composite valve pipe assembly (7) is electroplated with a protective layer, and the protective layer is a corrosion-resistant layer and an oxidation-resistant layer from inside to outside in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120143399.4U CN214699408U (en) | 2021-01-19 | 2021-01-19 | Double-acting composite forged steel ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120143399.4U CN214699408U (en) | 2021-01-19 | 2021-01-19 | Double-acting composite forged steel ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214699408U true CN214699408U (en) | 2021-11-12 |
Family
ID=78563717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120143399.4U Active CN214699408U (en) | 2021-01-19 | 2021-01-19 | Double-acting composite forged steel ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214699408U (en) |
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2021
- 2021-01-19 CN CN202120143399.4U patent/CN214699408U/en active Active
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