Three-way ball valve with drainage long socket

Abstract

The utility model discloses a long socket type three-way ball valve with a drainage function, which comprises a valve body, one side end of the valve body is connected with a handle through a first valve rod, one side of the valve body is provided with a valve cap, a three-way valve ball is arranged in the valve cap, one side of the valve cap is in threaded connection with a locking cap, a first sealing mechanism is arranged in the valve cap, and a second sealing mechanism is arranged in the valve cap. A shell is arranged at one end of the other side of the valve body, the shell is in threaded connection with the valve body through a locking nut, a second valve rod is arranged in the shell, one end of the shell is in threaded connection with a pressing cap, a second sealing mechanism is arranged in the shell, and the valve body is made of CZ132 materials. The surface of the valve body is subjected to deburring and polishing treatment, the outer wall of the valve body is coated with a waterproof corrosion-resistant material, the leakproofness of the valve body is greatly improved, the situation that normal use is affected due to leakage is prevented, the valve body is made of a CZ132 material, the outer portion of the valve body is coated with the waterproof corrosion-resistant material, the waterproof corrosion-resistant performance of the valve body is greatly improved, and the service life of the valve body is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of three-way ball valves, and specifically, to a three-way ball valve with a drainage long socket Background Technique

[0002] A three-way ball valve is a valve body that realizes the switching of the medium flow direction and the connection of pipeline channels. There are T-shaped and L-shaped ones. The T-shaped one can connect three orthogonal pipelines to each other and cut off the third channel, playing a role of shunting and confluence. The L-shaped three-way ball valve can only connect two orthogonal pipelines

[0003] In the prior art, some three-way ball valves with drainage long sockets have poor airtightness and are prone to leakage during use, resulting in waste of resources and affecting the normal use of the three-way ball valve. Moreover, the three-way ball valve is prone to damage due to corrosion by the external environment, reducing its service life

[0004] In view of the problems in the related art, no effective solution has been proposed yet Content of the Utility Model

[0005] In view of the problems in the related art, the utility model provides a three-way ball valve with a drainage long socket to overcome the above-mentioned technical problems existing in the prior related art

[0006] For this purpose, the specific technical solution adopted by the utility model is as follows

[0007] A three-way ball valve with a drainage long socket includes a valve body. One end of the side of the valve body is connected with a handle through a first valve rod. A valve cap is arranged on one side of the valve body. A three-way valve ball is arranged inside the valve cap. A locking cap is threadedly connected to one side of the valve cap. A first sealing mechanism is arranged inside the valve cap. One end of the other side of the valve body is provided with a housing. The housing is threadedly connected to the valve body through a locking nut. A second valve rod is arranged inside the housing. A compression cap is threadedly connected to one end of the housing. A second sealing mechanism is arranged inside the housing

[0008] As a further solution of the utility model, a first "O" - ring is sleeved on the first valve rod, and the middle position of the handle is fixedly connected to the first valve rod through a hexagon flange face screw

[0009] As a further solution of the utility model, the valve body and the valve cap are threadedly connected, and the connection part between the valve body and the valve cap is sealed by applying thread sealant

[0010] As a further solution of the present utility model, the first sealing mechanism includes a first rubber gasket, a sealing seat, an open circlip and a second rubber gasket. The first rubber gasket is arranged on one side of the three-way valve ball. The sealing seat is arranged on one side inside the valve cap. The open circlip is arranged on the outer wall of the other side of the valve cap. The second rubber gasket is arranged on the side of the valve cap close to the open circlip.

[0011] As a further solution of the present utility model, the second sealing mechanism includes a second "O" - ring, a third "O" - ring, a water - pressing plate, a third rubber gasket and a fourth rubber gasket. The second "O" - ring is sleeved on the pressing cap. The third "O" - ring is sleeved on the second valve stem. The water - pressing plate is arranged on one side of the second valve stem. The third rubber gasket is arranged on one side of the water - pressing plate. The fourth rubber gasket is arranged on one side of the housing.

[0012] As a further solution of the present utility model, the pipe orifice on one side of the housing is at a 60 - degree inclination angle.

[0013] As a further solution of the present utility model, the valve body is made of CZ132 material. The surface of the valve body is deburred and polished. A waterproof and corrosion - resistant material is coated on the outer wall of the valve body.

[0014] The beneficial effects of the present utility model are as follows: By setting the first sealing mechanism and the second sealing mechanism, the tightness in use is greatly improved, preventing leakage and affecting normal use. The valve body is made of CZ132 material and a waterproof and corrosion - resistant material is coated on the outside, greatly improving the waterproof and corrosion - resistant performance of the valve body and extending the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the following - described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 is an exploded view of a three - way ball valve with a drainage long socket according to an embodiment of the present utility model;

[0017] Figure 2 is an assembled top view of a three - way ball valve with a drainage long socket according to an embodiment of the present utility model;

[0018] Figure 3 is an assembled side view of a three - way ball valve with a drainage long socket according to an embodiment of the present utility model.

[0019] In the figure:

[0020] 1. Valve body; 2. First "O" - ring; 3. First valve stem; 4. Handle; 5. Hexagon flange head screw; 6. Three - way valve ball; 7. Sealing seat; 8. Valve cap; 9. Snap ring; 10. Locking cap; 11. Compression cap; 12. Second "O" - ring; 13. Second valve stem; 14. Third "O" - ring; 15. Water - pressing plate; 16. Third rubber gasket; 17. Housing; 18. Locking nut; 19. Fourth rubber gasket; 20. Second rubber gasket; 21. First rubber gasket. Detailed implementation mode

[0021] To further illustrate the embodiments, the present utility model provides drawings. These drawings are part of the disclosure of the present utility model, mainly used to illustrate the embodiments, and can be used in conjunction with the relevant descriptions in the specification to explain the operation principle of the embodiments. With reference to these contents, those of ordinary skill in the art should be able to understand other possible implementation manners and the advantages of the present utility model. The components in the drawings are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0022] According to an embodiment of the present utility model, a three - way ball valve with a drainage long socket is provided.

[0023] Please refer to the attached specification Figures 1-3 As shown in the figure, a three - way ball valve with a drainage long socket according to an embodiment of the present utility model includes a valve body 1. One end of the side of the valve body 1 is connected to a handle 4 through a first valve stem 3. A valve cap 8 is arranged on one side of the valve body 1. A three - way valve ball 6 is arranged inside the valve cap 8. A locking cap 10 is thread - connected to one side of the valve cap 8. A first sealing mechanism is arranged inside the valve cap 8. One end of the other side of the valve body 1 is provided with a housing 17. The housing 17 is thread - connected to the valve body 1 through a locking nut 18. A second valve stem 13 is arranged inside the housing 17. A compression cap 11 is thread - connected to one end of the housing 17. A second sealing mechanism is arranged inside the housing 17. A first "O" - ring 2 is sleeved on the first valve stem 3. The middle position of the handle 4 is fixedly connected to the first valve stem 3 through a hexagon flange head screw 5. The valve body 1 and the valve cap 8 are thread - connected, and the connection part between the valve body 1 and the valve cap 8 is sealed by applying thread sealant.

[0024] By setting the first sealing mechanism and the second sealing mechanism, the tightness of use is greatly improved, preventing leakage and affecting normal use. The valve body 1 is made of CZ132 material and is coated with a waterproof and corrosion - resistant material on the outside, greatly improving the waterproof and corrosion - resistant performance of the valve body 1 and extending the service life.

[0025] In one embodiment, please refer to the attached specification Figures 1-3, as a further solution of the present utility model, the first sealing mechanism includes a first rubber gasket 21, a sealing seat 7, an open circlip 9 and a second rubber gasket 20. The first rubber gasket 21 is arranged on one side of the three-way valve ball 6. The sealing seat 7 is arranged on one side inside the valve cap 8. The open circlip 9 is arranged on the outer wall of the other side of the valve cap 8. The second rubber gasket 20 is arranged on the side of the valve cap 8 close to the open circlip 9. The second sealing mechanism includes a second "O" - ring 12, a third "O" - ring 14, a water - pressing plate 15, a third rubber gasket 16 and a fourth rubber gasket 19. The second "O" - ring 12 is sleeved on the pressing cap 11. The third "O" - ring 14 is sleeved on the second valve stem 13. The water - pressing plate 15 is arranged on one side of the second valve stem 13. The third rubber gasket 16 is arranged on one side of the water - pressing plate 15. The fourth rubber gasket 19 is arranged on one side of the housing 17.

[0026] By providing the first sealing mechanism and the second sealing mechanism, the tightness in use is greatly improved, preventing leakage from affecting normal use.

[0027] In another embodiment, please refer to the attached instruction manual Figures 1-3 , as a further solution of the present utility model, the pipe orifice on one side of the housing 17 is at a 60 - degree inclination angle. The valve body 1 is made of CZ132 material. The surface of the valve body 1 is deburred and polished. A waterproof and corrosion - resistant material is coated on the outer wall of the valve body 1.

[0028] The valve body 1 is made of CZ132 material and coated with a waterproof and corrosion - resistant material on the outside, greatly improving the waterproof and corrosion - resistant performance of the valve body 1 and extending its service life.

[0029] During use, first connect the valve body 1 with an external pipeline. By providing the first sealing mechanism and the second sealing mechanism, the tightness in use is greatly improved, preventing leakage from affecting normal use. The valve body 1 is made of CZ132 material and coated with a waterproof and corrosion - resistant material on the outside, greatly improving the waterproof and corrosion - resistant performance of the valve body 1 and extending its service life.

[0030] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A three-way ball valve with a drain long spigot, comprising a valve body (1), characterized in that: A handle (4) is connected to a side end of the valve body (1) via a first valve stem (3); a valve cap (8) is arranged on one side of the valve body (1); a three-way valve ball (6) is arranged inside the valve cap (8); a locking cap (10) is threadedly connected to one side of the valve cap (8); a first sealing mechanism is arranged inside the valve cap (8); a shell (17) is arranged on the other side end of the valve body (1); the shell (17) is threadedly connected to the valve body (1) via a locking nut (18); a second valve stem (13) is arranged inside the shell (17); a pressure cap (11) is threadedly connected to one end of the shell (17); a second sealing mechanism is arranged inside the shell (17).

2. A three-way ball valve with drain and long spigot according to claim 1, characterized in that: The first valve stem (3) is sleeved with a first "O" ring (2), and the middle position of the handle (4) is fixedly connected to the first valve stem (3) via a hexagonal flange screw (5).

3. A three-way ball valve with drain and long spigot according to claim 1, characterized in that: The valve body (1) and the valve cap (8) are threadedly connected, and the connection between the valve body (1) and the valve cap (8) is sealed by applying thread glue.

4. A three-way ball valve with drain and long spigot according to claim 1, characterized in that: The first sealing mechanism comprises a first rubber sealing pad (21), a sealing seat (7), an open retaining spring (9) and a second rubber sealing pad (20), wherein the first rubber sealing pad (21) is arranged on one side of the three-way valve ball (6), the sealing seat (7) is arranged on one side inside the valve cap (8), the open retaining spring (9) is arranged on the outer wall of the other side of the valve cap (8), and the second rubber sealing pad (20) is arranged on one side of the valve cap (8) close to the open retaining spring (9).

5. The three-way ball valve with drain long spigot according to claim 1, characterized in that: The second sealing mechanism comprises a second "O" ring (12), a third "O" ring (14), a water pressure plate (15), a third rubber sealing pad (16) and a fourth rubber sealing pad (19); the second "O" ring (12) is sleeved on the pressure cap (11); the third "O" ring (14) is sleeved on the second valve stem (13); the water pressure plate (15) is arranged on one side of the second valve stem (13); the third rubber sealing pad (16) is arranged on one side of the water pressure plate (15); and the fourth rubber sealing pad (19) is arranged on one side of the housing (17).

6. A three-way ball valve with drain and long spigot according to claim 1, characterized in that: The pipe opening on one side of the shell (17) is inclined at an angle of 60 degrees.

7. A three-way ball valve with drain and long spigot according to claim 1, characterized in that: The valve body (1) is made of CZ132 material, the surface of the valve body (1) is deburred and polished, and the outer wall of the valve body (1) is coated with a waterproof and corrosion-resistant material.

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