CN2159478Y - Non-thread telescopic stop valve - Google Patents
Non-thread telescopic stop valve Download PDFInfo
- Publication number
- CN2159478Y CN2159478Y CN 92242770 CN92242770U CN2159478Y CN 2159478 Y CN2159478 Y CN 2159478Y CN 92242770 CN92242770 CN 92242770 CN 92242770 U CN92242770 U CN 92242770U CN 2159478 Y CN2159478 Y CN 2159478Y
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- gland
- stop valve
- telescopic stop
- 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.)
- Expired - Fee Related
Links
- 210000004907 gland Anatomy 0.000 claims abstract description 8
- 239000004677 Nylon Substances 0.000 claims abstract description 5
- 229920001778 nylon Polymers 0.000 claims abstract description 5
- 230000008676 import Effects 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010079 rubber tapping Methods 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000003973 paint Substances 0.000 abstract 1
- 238000010422 painting Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Landscapes
- Lift Valve (AREA)
Abstract
A non-thread telescopic stop valve has the technical scheme that; the inlet and outlet of the valve body are respectively screwed with a gland with a unthreaded hole, and a nylon gasket and a rubber ring are arranged between the inner end of the gland and the valve body; the front end of the valve head is assembled with a cone-shaped rubber plug. The utility model has the advantages that during the installation, the coupling pipe tip need not tapping, twine numb and the coating paint, and the pipe cold and hot energy is flexible naturally, can not produce the deformation, dismouting easy maintenance, the life of extension coupling pipe.
Description
The utility model belongs to a kind of valve, particularly a kind of no screw thread stop valve that stretches.
Existing fluid stop valve; the steel tube end part that needs during installation to connect with import and export processes screw thread with the band silk; could install after also will twining numb painting; but water clock water phenomenon takes place in regular meeting in the time of still; and also corrosion easily of the screw thread of tube end contact water quality; be not easy to the dismounting maintenance, influence the working life of pipe.
The purpose of this utility model provides the flexible stop valve of a kind of novel no screw thread, and connecting tube does not need tapping during installation, twines fiber crops and painting, simplifies mounting process, saves material, good airproof performance, and can satisfy the cold flexible naturally requirement of pipe heat.
The purpose of this utility model is achieved in that it comprises valve body, pressure cap, plug, valve rod and the valve head of bringing into, exporting, its technological scheme main points are: the gland that the import and export of valve body all are screwed the band unthreaded hole, be equipped with nylon washer and cushion rubber between gland the inner and the valve body; The front end of valve head is assembled cone-shaped glue and is stopped up.During installation, connecting tube is cut by size, insert the inlet/outlet of valve body then, the termination surpasses cushion rubber, turns gland and compresses, and the effect of obturaging with fixing tube is played in the cushion rubber distortion.During throttle down, the cone-shaped glue of valve head front end stops up the effect of obturaging of playing.
The utility model has the advantages that: during installation, the connecting tube end without tapping, twine fiber crops and painting, the hot cold energy of pipe is flexible naturally, can not produce distortion, dismounting is easy to maintenance, prolongs the working life of connecting tube.
Below in conjunction with accompanying drawing embodiment of the present utility model is described further.
Fig. 1 is the utility model structural representation.
See Fig. 1, the utility model structure is as follows: valve body 13 has import 1 and outlet 11, and nylon washer 9 and cushion rubber 10 are housed inwards successively, the nylon washer 9 main frictional force that produce when gland 8 inwardly is screwed into that reduce.Provide the mounting point of externally connected pipe 7 among the figure.Valve opening in the valve body 13 is coniform; Valve head 6 front ends that connect valve rod 5 are equipped with coniform rubber and stop up 12, cooperate with coniform valve opening.Valve body 13 upper ends are screwed pressure cap 2, and plug 3 is equipped with in pressure cap 2 ends, and valve rod 5 passes catcher wheel 4 in parallel from plug 3.
Claims (1)
1, the flexible stop valve of a kind of no screw thread comprises valve body, pressure cap, plug, valve rod and the valve head bringing into, export, it is characterized in that: the gland that the import and export of valve body all are screwed the band unthreaded hole, be equipped with nylon washer and cushion rubber between gland the inner and the valve body; The front end of valve head is assembled cone-shaped glue and is stopped up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92242770 CN2159478Y (en) | 1992-12-18 | 1992-12-18 | Non-thread telescopic stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92242770 CN2159478Y (en) | 1992-12-18 | 1992-12-18 | Non-thread telescopic stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2159478Y true CN2159478Y (en) | 1994-03-23 |
Family
ID=33782500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92242770 Expired - Fee Related CN2159478Y (en) | 1992-12-18 | 1992-12-18 | Non-thread telescopic stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2159478Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968082A (en) * | 2014-05-22 | 2014-08-06 | 福建龙净环保股份有限公司 | Dust remover by-pass valve |
-
1992
- 1992-12-18 CN CN 92242770 patent/CN2159478Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968082A (en) * | 2014-05-22 | 2014-08-06 | 福建龙净环保股份有限公司 | Dust remover by-pass valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2159478Y (en) | Non-thread telescopic stop valve | |
| CN2311682Y (en) | Pipe connecting piece | |
| CN220540880U (en) | Pressure reducing valve for steel cylinder | |
| CN2411394Y (en) | Strong sealing cock with automatic compensating function | |
| CN2173330Y (en) | No resistance water outlet valve | |
| CN2254980Y (en) | Valve for pressure releasing for transformer | |
| CN2866993Y (en) | Telescopic butterfly valve | |
| CN2200090Y (en) | Pressure reducing valve | |
| CN2267359Y (en) | Valve | |
| CN2218291Y (en) | Pressure stabilizer of water supply | |
| CN220329000U (en) | Aerosol method variable diameter shower nozzle | |
| CN215721048U (en) | One-way valve for water outlet end of lifting column of multifunctional irrigation system | |
| CN2139196Y (en) | Running water pipe tap with leather collar piston type valve | |
| CN2192757Y (en) | Anti-skid expansive bolt with internal nut | |
| CN2208149Y (en) | Quick-fastening sealing pipe joint | |
| CN2369056Y (en) | Flexible connecting pipe | |
| CN2605074Y (en) | Shower head | |
| CN216219268U (en) | Drip-proof device for micro-spraying | |
| CN206722788U (en) | Glan and packing box and oil pumper | |
| CN108890269B (en) | Glue injection valve mounting tool for pressurized plugging | |
| CN211423485U (en) | Pressure reducing valve for liquefied petroleum gas | |
| CN2186841Y (en) | Floating movable joint for low pressure water, gas pipe network | |
| CN201371009Y (en) | Air intake filtering device of airless spraying machine | |
| CN2429694Y (en) | Spiral outlet of low pressure pipeline | |
| CN2202807Y (en) | Simple rope connector for oil pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |