CN204328054U - A kind of novel on-line maintenance valve rod ball valve - Google Patents
A kind of novel on-line maintenance valve rod ball valve Download PDFInfo
- Publication number
- CN204328054U CN204328054U CN201420705410.1U CN201420705410U CN204328054U CN 204328054 U CN204328054 U CN 204328054U CN 201420705410 U CN201420705410 U CN 201420705410U CN 204328054 U CN204328054 U CN 204328054U
- Authority
- CN
- China
- Prior art keywords
- valve
- sealing
- valve rod
- novel
- ball
- 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.)
- Active
Links
Abstract
The utility model relates to valve technology field, especially a kind of novel on-line maintenance valve rod ball valve, it is characterized in that, comprise: overhead-valve card, bayonet socket, ball, valve seat, sealing, valve rod, seal every, soft seat, upper fluid path, liquid mouth, fluid path, long liquid pipe, end oil sealing, valve body, pipeline, for reducing the torsion of valve opening, described one novel on-line maintenance valve rod ball valve, sealing is provided with outside valve rod, sealing is close to around valve rod, its sealed upper end be provided with sealing every, it seals the hydraulic seal that the material used is high-temperature resistant and the compression resistance strength seal solid flexible material provided by specialized factory, its sealing and sealing every effect, both valve rod torsion had been saved, play seal action again.
Description
Technical field
The utility model relates to valve technology field, especially a kind of novel on-line maintenance valve rod ball valve.
Background technique
At high temperature under high pressure, valve seal is easily bad for traditional ball valve, and valve rod easily breaks, and causes valve easily to lose efficacy, and runs into valve invalidation situation, and must stop production maintenance.
Summary of the invention
For solving the problem, the utility model provides a kind of novel on-line maintenance valve rod ball valve, described one novel on-line maintenance valve rod ball valve, it is characterized in that, comprise: overhead-valve card 1, bayonet socket 2, ball 3, valve seat 4, sealing 5, valve rod 6, sealing is every 7, soft seat 8, upper fluid path 9, liquid mouth 10, fluid path 11, long liquid pipe 12, end oil sealing 13, valve body 14, pipeline 15, described one novel on-line maintenance valve rod ball valve, valve body 13 is provided with liquid mouth 10, fluid path 11 is provided with in liquid mouth 10 lower end, its fluid path 11 lower end is provided with long liquid pipe 12, its long liquid pipe 12 is provided with fluid path 9, soft seat 8 is provided with in upper fluid path 9 upper end, ball 3 is provided with in soft seat 8 upper end, valve body 13 is provided with valve seat 4, overhead-valve card 1 is provided with outside valve seat 4, its overhead-valve card 1 outer end is provided with bayonet socket 2, its overhead-valve card 1 is provided with pipeline 15, valve rod 6 is provided with in ball 3 upper end, sealing 5 is provided with outside valve rod 6, sealing is provided with every 7 in sealing 5 upper end.
For reducing the torsion of valve opening, described one novel on-line maintenance valve rod ball valve, sealing 5 is provided with outside valve rod 6, sealing 5 is close to around valve rod 6, it seals 5 upper ends and is provided with sealing every 7, the material that its sealing 5 uses is the hydraulic seal of high-temperature resistant and the compression resistance strength seal solid flexible material provided by specialized factory, and its sealing 5 and sealing are both saved valve rod 6 torsion every 7 roles, play again leak free seal action.
Described one novel on-line maintenance valve rod ball valve, valve body 13 is provided with valve seat 4, and its valve seat 4 holds out against ball 3; outside valve seat 4, be provided with overhead-valve card 1, the effect of its overhead-valve card 1 holds out against valve seat 4, and overhead-valve card 1 outer end is provided with bayonet socket 2; its bayonet socket 2 is protection overhead-valve cards 1, allows medium better by pipeline 15.
The beneficial effects of the utility model are: 1. need not stop production, the online repair and replacement of energy; 2. reduce valve rod torsion, avoid valve stem crack; 3. save material and reach energy-saving effect.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Wherein: overhead-valve card 1, bayonet socket 2, ball 3, valve seat 4, sealing 5, valve rod 6, seal every 7, soft seat 8, upper fluid path 9, liquid mouth 10, fluid path 11, long liquid pipe 12, end oil sealing 13, valve body 14, pipeline 15.
Embodiment
As shown in Figure 1, for reducing the torsion of valve opening, described one novel on-line maintenance valve rod ball valve, sealing 5 is provided with outside valve rod 6, sealing 5 is close to around valve rod 6, and it seals 5 upper ends and is provided with sealing every 7, and the material that its sealing 5 uses is the hydraulic seal of high-temperature resistant and the compression resistance strength seal solid flexible material provided by specialized factory, its sealing 5 and sealing are both saved valve rod 6 torsion every 7 roles, play again leak free seal action.
Described one novel on-line maintenance valve rod ball valve, valve body 13 is provided with valve seat 4, and its valve seat 4 holds out against ball 3; outside valve seat 4, be provided with overhead-valve card 1, the effect of its overhead-valve card 1 holds out against valve seat 4, and overhead-valve card 1 outer end is provided with bayonet socket 2; its bayonet socket 2 is protection overhead-valve cards 1, allows medium better by pipeline 15.
Claims (1)
1. a novel on-line maintenance valve rod ball valve, it is characterized in that, comprise: overhead-valve card, bayonet socket, ball, valve seat, sealing, valve rod, sealing every, soft seat, upper fluid path, liquid mouth, fluid path, long liquid pipe, end oil sealing, valve body, pipeline, described one novel on-line maintenance valve rod ball valve, valve rod is provided with in ball upper end, sealing is provided with outside valve rod, sealing is close to around valve rod, sealed upper end be provided with sealing every, it seals the hydraulic seal that the material that uses is high-temperature resistant and the compression resistance strength seal solid flexible material provided by specialized factory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420705410.1U CN204328054U (en) | 2014-11-23 | 2014-11-23 | A kind of novel on-line maintenance valve rod ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420705410.1U CN204328054U (en) | 2014-11-23 | 2014-11-23 | A kind of novel on-line maintenance valve rod ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204328054U true CN204328054U (en) | 2015-05-13 |
Family
ID=53164415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420705410.1U Active CN204328054U (en) | 2014-11-23 | 2014-11-23 | A kind of novel on-line maintenance valve rod ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204328054U (en) |
-
2014
- 2014-11-23 CN CN201420705410.1U patent/CN204328054U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204328054U (en) | A kind of novel on-line maintenance valve rod ball valve | |
| CN204328037U (en) | A kind of novel on-line maintenance ball valve | |
| CN204328038U (en) | A kind of Novel regulating valve | |
| CN202691118U (en) | Novel ball valve | |
| CN202790872U (en) | A novel high pressure high-temperature valve | |
| CN105697806A (en) | Novel online-repairable valve-rod ball valve | |
| CN202691265U (en) | Novel anticorrosive ball valve | |
| CN105650296A (en) | Novel ball valve capable of being maintained without production halt | |
| CN203488768U (en) | High-leakproofness ball valve | |
| CN202790873U (en) | Novel high pressure sealing ball valve | |
| CN202790877U (en) | Novel heatproof butterfly valve | |
| CN202852042U (en) | Novel high-efficiency high-temperature valve | |
| CN202790638U (en) | Novel packing chamber high-temperature ball valve | |
| CN202790883U (en) | Novel corrosion-resistant ball valve | |
| CN202691114U (en) | Novel control valve | |
| CN202790632U (en) | Novel high pressure ball valve | |
| CN204004510U (en) | A kind of novel all-welded ball valve | |
| CN202790644U (en) | Novel low-temperature valve | |
| CN202790640U (en) | Novel valve base valve | |
| CN202790641U (en) | Novel valve base low-temperature valve | |
| CN202790639U (en) | Novel valve rod sleeve low-temperature ball valve | |
| CN202852179U (en) | Novel valve rod breakage preventing ball valve | |
| CN202302063U (en) | Novel ball valve capable of preventing valve rod from being fractured | |
| CN204153214U (en) | Flange Ball Valves | |
| CN204677798U (en) | The self-sealing ball valve of Stuffing box in welded structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180507 Address after: 201500 258 Lin Tao Road, Jinshan Industrial Zone, Jinshan District, Shanghai Patentee after: Roland controlled valve (Shanghai) Co., Ltd. Address before: 200061 room 503, 3 building, jifuli mansion, Lane 48, Zhenping Road, Putuo District, Shanghai. Patentee before: Tang Xiaowu |