CN204961888U - Ball valve structure is moulded to steel - Google Patents
Ball valve structure is moulded to steel Download PDFInfo
- Publication number
- CN204961888U CN204961888U CN201520703256.9U CN201520703256U CN204961888U CN 204961888 U CN204961888 U CN 204961888U CN 201520703256 U CN201520703256 U CN 201520703256U CN 204961888 U CN204961888 U CN 204961888U
- Authority
- CN
- China
- Prior art keywords
- valve body
- valve
- lumen
- ball
- deputy
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 16
- 239000010959 steel Substances 0.000 title claims abstract description 16
- 230000008676 import Effects 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims description 12
- 238000000465 moulding Methods 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Valve Housings (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The utility model relates to a ball valve structure is moulded to steel, including the main valve body, at internal deputy valve body and the disk seat of being equipped with of main valve, form a lumen between the main valve body, deputy valve body and the disk seat, the disk seat has two, is equipped with the spheroid between two disk seats, is equipped with the valve rod at the spheroid top, and the valve rod setting all sets up the PE sleeve in deputy valve body's import and export in the valve rod seat of the main valve body, and deputy valve body import and exit all are equipped with the exhaust stack, are equipped with on the valve rod and increase the device, set up the PE anticorrosive coating on the main valve body and deputy valve body's surface. Can realize being connected with the PE pipeline through deputy valve body's the import and the PE sleeve of export setting, can realize arranging the medium in the pipeline scatteredly through deputy valve body's the import and the exhaust stack of export setting to the pipeline that loose to row maintains or reforms transform, it is can snap judgments valve seal fine or not that lumen through the lumen setting diffuses the leak hunting pipe, can stop steel valve surface corrosion through the PE anticorrosive coating that sets up at valve body surface.
Description
Technical field
The utility model relates to a kind of ball-valve structure in technical field of valve manufacturing, especially relates to high-performance antiseptic steel-plastic ball-valve structure.
Background technique
City gas transmission and distribution pipeline domestic at present uses PE pipeline on a large scale, the valve major part of PE install pipeline is PE valve, heat-melting butt-joint or electric capacity is generally adopted to connect with the connection of pipeline, easy to connect, PE material corrosion resistance is good, but because PE material is by temperature, the factor impacts such as settlement stress are larger, reliability and the Security of PE valve are poor, therefore also wish to adopt reliability on PE pipe, the steel that Security is good or irony valve, but traditional linkage structure or Placement cannot be used for the connection of steel or irony valve and PE pipeline, therefore, produce the advantage in conjunction with PE material and steel or irony valve, the gas valve be applicable in city gas transmission and distribution pipeline is the current important technological problems needing to solve.
Summary of the invention
Technical problem to be solved in the utility model is to provide one and can be connected with PE pipeline and corrosion resistance is good, and ball-valve structure moulded by reliability, the steel that Security is good.
The technical scheme in the invention for solving the technical problem is: ball-valve structure moulded by a kind of steel, comprise main valve body, auxiliary valve body and valve seat is provided with in described main valve body, described main valve body, a lumen is formed between auxiliary valve body and valve seat, described valve seat has two, spheroid is provided with between the valve seat described in two, valve rod is equipped with at described spheroid top, described valve rod is arranged in the valve rod base of main valve body, described auxiliary valve body import and outlet PE sleeve is all set, described auxiliary valve body import and outlet port are equipped with exhaust stack, described valve rod is provided with heightening device, on the surface of described main valve body and auxiliary valve body, PE anticorrosive coat is set, described PE anticorrosive coat is integrated molding and forming.
Concrete further, described main valve body is provided with lumen and diffuses leak detection tube and be communicated with lumen, and described lumen diffuses leak detection tube and is provided with and diffuses small ball.
Concrete further, described exhaust stack is provided with and diffuses ball valve.
Concrete further, the middle part of diffusing leak detection tube and exhaust stack at described heightening device, lumen is provided with fixing clamping plate.
Concrete further, the bottom of described main valve body arranges a positioning shaft, and bottom described spheroid, intermediate shaft hole position is arranged on positioning shaft.
The beneficial effects of the utility model are: after have employed said structure, and the PE sleeve arranged by import and the outlet of auxiliary valve body can realize being connected with PE pipeline; The exhaust stack arranged by import and the outlet of auxiliary valve body can be realized carrying out row to the medium in pipeline and fall apart, thus keeps in repair arranging the pipeline fallen apart or transform; The lumen arranged by lumen diffuses leak detection tube can judge valve seal quality fast, can stop steel valve surface etching by the PE anticorrosive coat arranged in valve body surface.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, main valve body; 2, auxiliary valve body; 3, valve seat; 4, lumen; 5, spheroid; 6, valve rod; 7, PE sleeve; 8, exhaust stack; 9, heightening device; 10, PE anticorrosive coat; 11, lumen diffuses leak detection tube; 12, small ball is diffused; 13, ball valve is diffused; 14, fixing clamping plate; 15, positioning shaft.
Embodiment
Below in conjunction with accompanying drawing, the utility model is explained in detail.
Ball-valve structure moulded by a kind of steel as shown in Figure 1, comprise main valve body 1, auxiliary valve body 2 and valve seat 3 is provided with in described main valve body 1, described main valve body 1, a lumen 4 is formed between auxiliary valve body 2 and valve seat 3, described valve seat 3 has two, spheroid 5 is provided with between the valve seat 3 described in two, valve rod 6 is equipped with at described spheroid 5 top, described valve rod 6 is arranged in the valve rod base of main valve body 1, described auxiliary valve body 2 import and outlet PE sleeve 7 is all set, described auxiliary valve body 2 import and outlet port are equipped with exhaust stack 8, described valve rod 6 is provided with heightening device 9, heightening device 9 mainly easy-to-operat personnel carries out keying operation to direct-burried valve on ground, at described main valve body 1, the surface of auxiliary valve body 2 arranges PE anticorrosive coat 10, described PE anticorrosive coat 10 is integrated molding and forming, injection moulding PE layer can not be corroded available protecting metal surface, described main valve body 1 is provided with lumen and diffuses leak detection tube 11 and be communicated with lumen 4, and described lumen diffuses leak detection tube 11 and is provided with and diffuses small ball 12, described exhaust stack 8 is provided with and diffuses ball valve 13, at described heightening device 9
,the middle part that lumen diffuses leak detection tube 11 and exhaust stack 8 is provided with fixing clamping plate 14, the bottom of described main valve body 1 arranges a positioning shaft 15, and bottom described spheroid 5, axis hole neutral position is arranged on positioning shaft 15.
Integrated anticorrosive coat is adopted not to be corroded on available protecting metal valve surface; anticorrosive coat passes through mold injection molding; anticorrosive coat can select multiple material as required; exhaust stack 8 is after the valve of PE pipe ends is closed; can carry out row to the medium in pipeline to fall apart, lumen diffuses leak detection tube 11 and discharges to detect valve seal quality to the gas in lumen 4 when valve closing or unlatching.
It is emphasized that: be only preferred embodiment of the present utility model above, not any pro forma restriction is done to the utility model, every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (5)
1. ball-valve structure moulded by a steel, comprise main valve body (1), auxiliary valve body (2) and valve seat (3) is provided with in described main valve body (1), described main valve body (1), a lumen (4) is formed between auxiliary valve body (2) and valve seat (3), described valve seat (3) has two, spheroid (5) is provided with between the valve seat (3) described in two, valve rod (6) is equipped with at described spheroid (5) top, described valve rod (6) is arranged in the valve rod base of main valve body (1), described auxiliary valve body (2) import and outlet PE sleeve (7) is all set, it is characterized in that, described auxiliary valve body (2) import and outlet port are equipped with exhaust stack (8), described valve rod (6) is provided with heightening device (9), on the surface of described main valve body (1) and auxiliary valve body (2), PE anticorrosive coat (10) is set, described PE anticorrosive coat (10) is integrated molding and forming.
2. ball-valve structure moulded by steel according to claim 1, it is characterized in that, described main valve body (1) is provided with lumen and diffuses leak detection tube (11) and be communicated with lumen (4), and described lumen diffuses leak detection tube (11) and is provided with and diffuses small ball (12).
3. ball-valve structure moulded by steel according to claim 1, it is characterized in that, described exhaust stack (8) is provided with and diffuses ball valve (13).
4. ball-valve structure moulded by steel according to claim 2, it is characterized in that, the middle part of diffusing leak detection tube (11) and exhaust stack (8) at described heightening device (9), lumen is provided with fixing clamping plate (14).
5. ball-valve structure moulded by steel according to claim 1, it is characterized in that, the bottom of described main valve body (1) arranges a positioning shaft (15), and described intermediate shaft hole position, spheroid (5) bottom is arranged on positioning shaft (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520703256.9U CN204961888U (en) | 2015-09-13 | 2015-09-13 | Ball valve structure is moulded to steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520703256.9U CN204961888U (en) | 2015-09-13 | 2015-09-13 | Ball valve structure is moulded to steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204961888U true CN204961888U (en) | 2016-01-13 |
Family
ID=55056957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520703256.9U Active CN204961888U (en) | 2015-09-13 | 2015-09-13 | Ball valve structure is moulded to steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204961888U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114652A (en) * | 2015-09-13 | 2015-12-02 | 苏州市燃气设备阀门制造有限公司 | Steel-plastics ball valve structure |
| CN105952966A (en) * | 2016-06-19 | 2016-09-21 | 宁波联大塑料管件有限公司 | Blowing and sweeping device for PE ball valve |
| CN108006254A (en) * | 2017-11-29 | 2018-05-08 | 上高阀门集团有限公司 | A kind of PE ends G type all-welded ball valves |
| CN108980396A (en) * | 2018-08-21 | 2018-12-11 | 山东沪工阀门制造股份有限公司 | Combustion gas PE welding ball valve |
| CN110686113A (en) * | 2018-07-04 | 2020-01-14 | 浙江卡麦隆阀门有限公司 | PE direct-buried all-welded ball valve and sealing method thereof |
| CN118009059A (en) * | 2024-04-10 | 2024-05-10 | 沧州明珠塑料股份有限公司 | Plastic ball valve for gas pipeline |
-
2015
- 2015-09-13 CN CN201520703256.9U patent/CN204961888U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114652A (en) * | 2015-09-13 | 2015-12-02 | 苏州市燃气设备阀门制造有限公司 | Steel-plastics ball valve structure |
| CN105952966A (en) * | 2016-06-19 | 2016-09-21 | 宁波联大塑料管件有限公司 | Blowing and sweeping device for PE ball valve |
| CN105952966B (en) * | 2016-06-19 | 2018-11-06 | 宁波联大塑料管件有限公司 | A kind of PE ball valves blow device |
| CN108006254A (en) * | 2017-11-29 | 2018-05-08 | 上高阀门集团有限公司 | A kind of PE ends G type all-welded ball valves |
| CN110686113A (en) * | 2018-07-04 | 2020-01-14 | 浙江卡麦隆阀门有限公司 | PE direct-buried all-welded ball valve and sealing method thereof |
| CN108980396A (en) * | 2018-08-21 | 2018-12-11 | 山东沪工阀门制造股份有限公司 | Combustion gas PE welding ball valve |
| CN118009059A (en) * | 2024-04-10 | 2024-05-10 | 沧州明珠塑料股份有限公司 | Plastic ball valve for gas pipeline |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204961888U (en) | Ball valve structure is moulded to steel | |
| CN105114652A (en) | Steel-plastics ball valve structure | |
| CN204241043U (en) | Rectangle differential pressure flowmeter | |
| CN102155792B (en) | Control method of intelligent split type heat pump hot water supply device | |
| CN111624111A (en) | Multi-caliber pipeline and valve synchronous pressure testing device | |
| CN203796254U (en) | Skid-mounted cone combination device for measuring volume flow of saturated steam | |
| CN201053525Y (en) | One-way throttle valve | |
| CN204830625U (en) | Boron carnbide fritting furnace cooling system | |
| CN212107073U (en) | Ultra high pressure back pressure valve | |
| CN203322598U (en) | Tee clamping part applicable to refrigerator | |
| CN2913945Y (en) | Electroshock preventing device for electric water heater | |
| CN202158236U (en) | Installation cracking prevention safety valve for electric water heater | |
| CN207500580U (en) | For the elbow valve body of offshore oilfield pipeline | |
| CN209978138U (en) | Heat supply system for district central heat supply secondary pipe network | |
| CN201651633U (en) | Copper-inlaid internal thread regular tee joint | |
| CN203395458U (en) | Reinforcement type plastic pipe fitting capable of preventing water leakage of inner wall of copper insert | |
| CN2736615Y (en) | Measuring, gathering and transferring gating apparatus integrated shut-off valve | |
| CN212673176U (en) | Integrated three-return-stroke low-nitrogen condensation steam boiler | |
| CN214119081U (en) | Injection moulding's venturi valve | |
| CN203110111U (en) | Concrete steam curing case | |
| CN203286162U (en) | Polyethylene tubing | |
| CN205388425U (en) | A water conservancy pressurizer that is used for nitrogen gas pressurize in kiln | |
| CN201963935U (en) | Low-resistance and energy-saving plug valve for water treatment | |
| CN212175917U (en) | Water supply system of damp-heat test box | |
| CN202757319U (en) | Double-cabin type water box used in solar water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |