CN208565622U - A kind of pneumatic actuator control high-pressure ball valve - Google Patents
A kind of pneumatic actuator control high-pressure ball valve Download PDFInfo
- Publication number
- CN208565622U CN208565622U CN201820836432.XU CN201820836432U CN208565622U CN 208565622 U CN208565622 U CN 208565622U CN 201820836432 U CN201820836432 U CN 201820836432U CN 208565622 U CN208565622 U CN 208565622U
- Authority
- CN
- China
- Prior art keywords
- valve
- ball
- valve body
- ball valve
- seal
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 36
- 239000002131 composite material Substances 0.000 claims abstract description 17
- 230000008676 import Effects 0.000 claims abstract description 15
- 239000003566 sealing material Substances 0.000 claims abstract description 14
- 230000002708 enhancing effect Effects 0.000 claims abstract description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000000945 filler Substances 0.000 claims abstract description 10
- 238000012856 packing Methods 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000003786 synthesis reaction Methods 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000005242 forging Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003337 fertilizer Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- -1 steam Substances 0.000 description 1
- 238000009923 sugaring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
A kind of pneumatic actuator control high-pressure ball valve, including lower jointing, valve body, pedestal support, upper cover, O-ring seal, adjusting butterfly spring, enhancing PPL synthesize sealing material, ball valve core, gasket seal, filler, valve rod, hex bolts, bracket, air control unit, ball seat sealing ring;Valve body is lateral thick cylindrical drum, and valve body thickness cylindrical drum is equipped with the import and outlet of valve, and import and outlet are all connected with end connector;The center of valve body be ball valve core, positioned at valve body or so inlet and outlet be a connection inlet and outlet left and right ball seat sealing ring, be fixed on valve upper cover on composite filling by upper end screw equipped with bracket;It is air control unit above bracket;Air control unit exports rotary driving force square to valve rod.
Description
Technical field:
The utility model relates to ball valves, especially high-pressure ball valve, suitable for petroleum, chemical industry, chemical fertilizer, pesticide, chemical fibre, make
The pneumatic actuator that the industrial departments such as paper, sugaring, food, power station use controls high-pressure ball valve.
Background technique:
With the high speed development of the national economy in China, in China's oil, chemical industry, chemical fertilizer, pesticide, chemical fibre, papermaking, system
Sugar, food, power station, etc. industrial departments and agricultural or even living facilities pipeline control system, use the valve of plurality of specifications
Control system, the valve for controlling liquid flow pipe needed is more and more, needs to solve ordinary ball valve valve body wear-resistant
With high pressure resistant and seal aspect deficiency.High-pressure ball valve in particular for cut-off medium be coal gas, air, steam, water, seawater,
The various media such as oil product are a kind of special valves for cutting off medium on pipe network and being connected to medium;The deficiency of existing traditional product
Place: conventional ball valve, not high pressure resistant and combination is inconvenient, and thickness is big, and it is big to occupy space.Inconvenient for operation, maintenance cost is high.This
The pipeline control system that utility model proposes, especially in installation space hour, effective solution ordinary ball valve valve body is in sky
Between position deficiency.Conventional ball valve is not high pressure resistant and combination is inconvenient, and maintenance cost is high, is not easy to carry out in structure efficiently automatic
Control.
Utility model content:
The utility model aim is to propose a kind of novel pneumatic actuator control high-pressure ball valve, and effective solution is intolerant to height
The big puzzlement of the thickness of pressure and valve.Solve inconvenient for operation, the high problem of maintenance cost is efficiently automatically controlled.And have
There is easy to operate and sealed reliable effect.
The technical solution of the utility model is a kind of pneumatic actuator control high-pressure ball valve, including lower jointing, valve
Body, pedestal support, upper cover, O-ring seal, adjust butterfly spring, enhancing PPL synthesis sealing material, ball valve core, gasket seal, filler,
Valve rod, hex bolts, bracket, air control unit, ball seat sealing ring (also using O-ring seal);Valve body is lateral thickness circle
Column casing, valve body thickness cylindrical drum are equipped with the import and outlet of valve, and import and outlet are all connected with end connector;The center of valve body is sphere
Spool, positioned at valve body or so inlet and outlet be a connection inlet and outlet left and right ball seat sealing ring, left and right ball seat sealing ring be annular
It is blocky;Central interior is equipped with valve seat on valve body, and valve seat is the seal receptacle for wrapping up ball valve core, the ball seat sealing at seal receptacle or so end
Circle and O-ring seal are embedded in and fix in the import of valve seat and outlet port, in the import of valve and outlet flow and spherical valve core
Hole is parallel, and the section parallel or perpendicular to ball valve core is a circle;The inner edge shape and globe valve of left and right ball seat sealing ring
The outer rim shape of core is coincide;The central vertical of thick cylindrical drum installs valve upper cover in cylindrical drum axis direction, opens on valve upper cover
Hole, the built-in ball valve core of valve body, the lower part of ball valve core are the pedestal support of valve, and pedestal support upper surface is equipped with the bottom with ball valve core
The identical concavity ball arc of portion's ball arc;Ball valve core is located at perpendicular to valve upper cover and covers aperture output from upper;It is equipped in aperture
Valve rod, valve rod are fixed in the upper end of spherical valve core, the upper end connection valve rod of spherical valve core, and filler is respectively from bottom to up on valve rod
O-ring seal, gasket, composite filling triple seal are fixed on valve body by upper end screw on composite filling equipped with bracket
On upper lid;It is air control unit above bracket.Air control unit exports rotary driving force square to valve rod.
Left and right ball seat sealing ring is especially with adjusting butterfly spring;Ball seat sealing ring synthesizes sealing material by enhancing PPL between valve body
Material is as liner;As packing press ring on composite filling, the locating piece of (having hole) is located on packing press ring locating piece.
The course of work is as shown below, exports rotary driving force square to valve rod, band ovable valve stem, rotation by air control unit
Turn ball valve core, the on or off in valve flow channel thus may be implemented, to carry out the control to pipeline.By adjusting spiral shell
Bolt is easily connect with the various mode jointings such as flange, screw thread, welding (lower jointing).
The installation position of ring sealing base and valve body is equipped with an O-ring seal.
Valve body integrally uses forging structure, guarantees that whole intensity, the length of entire ball valve only have the 1/2 of ordinary ball valve;
Sealing material+O-ring seal composite structure is synthesized using enhancing PPL, guarantees leakproofness of the ball valve under high pressure working condition.It adopts
With O-ring seal and gasket, filler triple seal.Using the valve base sealing structure of adjustment butterfly spring load, it can ensure that ball valve is long
Phase reliably seals;Using nipple connection type, can easily any angle in instrumentation pipeline, hydraulic system pacify
Dress.Using newest integrated pneumatic power control device, control and remote centralized control on the spot can be preferably realized, in control room
Can control valve switch, do not need to go to scene or high-altitude and jeopardously bring to manually control, largely
Human resources and time and safety are saved.
The utility model has the advantages that the utility model valve body etc. integrally uses forging structure, guarantee whole intensity, the length of entire ball valve
Degree only has the 1/2 of ordinary ball valve, saves great amount of cost, simple installation, any part that can be installed in any direction in pipeline.
Guarantee sealing.Sealing material+O-ring seal composite structure is synthesized using enhancing PPL, guarantees ball valve under high pressure working condition
Leakproofness.Guarantee sealed reliable, long service life.Fluid resistance is small, switchs rapidly, conveniently, as long as valve rod rotates 90o, ball valve
Standard-sized sheet or the movement of full pass are just completed, realizes fast opening and closing.Using O-ring seal and gasket, filler triple seal.Guarantee
Sealed reliable under high pressure working condition.Ball valve core makes the existing sphere of sealing surface substantially reduce the length of valve, sphere again
Spool space motion profile is ideal, sealing surface between each other without friction, without interference, in addition sealing material selection it is proper, to make
Leakproofness, corrosion resistance, heat-resisting quantity and wearability of ball valve etc. have obtained reliable guarantee.Using the valve of adjustment butterfly spring load
Seat sealing structure, can ensure that the sealing of ball valve reliably and with long-term;It, can be easily in instrumentation pipeline, hydraulic using thread connecting mode
Any angle installation in system.Using newest integrated pneumatic power control device, control on the spot and remote can be preferably realized
Centralized control, in control room can control valve switch, do not need to go to scene or high-altitude and jeopardously bring hand
Dynamic control, has largely saved human resources and time and safety.
Detailed description of the invention:
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the side structure schematic view of Fig. 1.
Specific embodiment:
As shown, 1, lower jointing, 2, valve body, 3, O-ring seal, 4, adjusting butterfly spring, 5, enhancing PPL synthesis sealing
Material, 5, O-ring seal, 6, ball valve core, 7, gasket seal, 8, O-ring seal, 9, filler, 10, valve rod, 11, hexagonal spiral shell
Bolt, 12, bracket, 13, air control unit.
A kind of pneumatic actuator control high-pressure ball valve, valve body are that the lower part of lateral thick cylindrical drum ball valve core can connect
One pillar, concavity ball arc then prepare one and the matched columnar hole of pillar again.
Valve body, upper cover and ball seat sealing ring are blocky cast steel preparation molding, are fixed to one another with soket head cap screw.
Thick cylindrical drum, cylinder integrally use forging structure, guarantee the intensity of valve body entirety, the length of entire ball valve only has general
The 1/2 of logical shut-off valve;Sealing material+O-ring seal composite structure is synthesized using enhancing PPL, guarantees the spool of shut-off valve in height
Press the leakproofness under working condition.Using O-ring seal and gasket, composite filling triple seal.Import is all connected with outlet
High pressure connection can be removed first and be assembled afterwards using adjustment flange combining form, convenient and flanged joint.
As shown, pneumatic actuator controls high-pressure ball valve, including it is lower jointing, valve body, pedestal support, upper cover, O-shaped close
Seal, adjust butterfly spring, enhancing PPL synthesis sealing material, ball valve core, gasket seal, filler, valve rod, hex bolts, bracket,
Air control unit, ball seat sealing ring (also using O-ring seal);Valve body is lateral thick cylindrical drum, in valve body thickness cylindrical drum
Import and outlet equipped with valve, import and outlet are all connected with end connector;The center of valve body be ball valve core, be located at valve body or so into
What is exported is the left and right ball seat sealing ring of connection inlet and outlet, and left and right ball seat sealing ring is that annular is blocky;Central interior on valve body
Equipped with valve seat, valve seat is the seal receptacle for wrapping up ball valve core, and the ball seat sealing ring and O-ring seal at seal receptacle or so end are in valve seat
Import and outlet port be embedded in and fix, the import of valve is parallel with spherical valve core mesoporous with outlet flow, parallel or perpendicular to
The section of ball valve core is a circle;The inner edge shape of left and right ball seat sealing ring and the outer rim shape of spherical valve core are coincide;It is thick
The central vertical of cylindrical drum installs valve upper cover in cylindrical drum axis direction, aperture on valve upper cover, the built-in ball valve core of valve body,
The lower part of ball valve core is the pedestal support of valve, and pedestal support is fixed on the lower part of thick cylindrical drum, and pedestal support upper surface is equipped with and sphere
The identical concavity ball arc of the bottom ball arc of spool;Ball valve core is located at perpendicular to valve upper cover and covers aperture output from upper;It opens
Valve rod is equipped in hole, valve rod is fixed in the upper end of spherical valve core, and the upper end of spherical valve core connects valve rod, and it is close that valve rod is equipped with filler
Envelope, packing seal are respectively O-ring seal, gasket, composite filling triple seal from bottom to up.
It is fixed on valve upper cover on composite filling by upper end screw equipped with bracket;It is that pneumatic control fills above bracket
It sets.Air control unit exports rotary driving force square to valve rod.The utility model valve body etc. integrally uses forging structure, guarantees whole
The intensity of body, the length of entire ball valve only have the 1/2 of ordinary ball valve.Sealing material+O-ring seal group is synthesized using enhancing PPL
Structure is closed, guarantees leakproofness of the ball valve under high pressure working condition.Guarantee sealed reliable, long service life.Fluid resistance is small, opens
It closes rapidly, conveniently, as long as valve rod rotates 90 degree, ball valve completes standard-sized sheet or the movement of full pass, realizes fast opening and closing.Using O-shaped
Sealing ring and gasket, filler triple seal.Guarantee the sealed reliable under high pressure working condition.
Left and right ball seat sealing ring is especially with adjusting butterfly spring;Ball seat sealing ring synthesizes sealing material by enhancing PPL between valve body
Material is as liner;Locating piece is as packing press ring on composite filling, and the locating piece of (having hole) is located on packing press ring, valve
The top of bar is bonded fixation with gear.Valve rod can be tower-shaped.
The course of work is as shown below, exports the transmission of rack pinion by air control unit to rotary driving force square
To valve rod, band ovable valve stem, the on or off in valve flow channel is thus may be implemented in spinning ball spool, to carry out to pipe
The control on road.The installation position of ring sealing base and valve body is equipped with an O-ring seal.Package is filled out on the valve rod of spherical valve core upper end
Backing strap, composite filling, and composite filling is pushed down by gland.Packing seat is wrapped up on the valve rod of spherical valve core upper end, combination is filled out
Material, and composite filling is pushed down by gland;Ring sealing base valve seat enhances PPL synthesis sealing material preparation, ring packing
Seat is also adjustable disc spring structure.
As shown, by air control unit 13, band ovable valve stem 10 rotates 6 spheres, valve stream thus may be implemented
The on or off for measuring channel, to carry out the control to pipeline.
The foregoing is merely an embodiment of the present invention, are not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc. within the spirit and principle of utility model, to be included in the utility model
Protection scope within.
Claims (6)
1. a kind of pneumatic actuator controls high-pressure ball valve, characterized in that including lower jointing, valve body, pedestal support, upper cover, O-shaped
Sealing ring adjusts butterfly spring, enhancing PPL synthesis sealing material, ball valve core, gasket seal, filler, valve rod, hex bolts, branch
Frame, air control unit, ball seat sealing ring;Valve body is lateral thick cylindrical drum, valve body thickness cylindrical drum be equipped with the import of valve with
Outlet, import and outlet are all connected with end connector;The center of valve body be ball valve core, positioned at valve body or so inlet and outlet be a connection
The left and right ball seat sealing ring of inlet and outlet, left and right ball seat sealing ring are that annular is blocky;Central interior is equipped with valve seat on valve body, and valve seat is
Wrap up the seal receptacle of ball valve core, import and outlet position of the ball seat sealing ring and O-ring seal at seal receptacle or so end in valve seat
Insertion and fixation are set, the import of valve is parallel with spherical valve core mesoporous with outlet flow, parallel or perpendicular to the section of ball valve core
It is a circle;The inner edge shape of left and right ball seat sealing ring and the outer rim shape of spherical valve core are coincide;It hangs down in the center of thick cylindrical drum
Valve upper cover, aperture on valve upper cover, the built-in ball valve core of valve body, the lower part of ball valve core directly are installed in cylindrical drum axis direction
For the pedestal support of valve, pedestal support upper surface is equipped with the concavity ball arc identical with the bottom ball arc of ball valve core;Ball valve core is located at
Aperture output is covered perpendicular to valve upper cover and from upper;Valve rod is equipped in aperture, valve rod is fixed in the upper end of spherical valve core, spherical
The upper end of spool connects valve rod, and valve rod is equipped with packing seal;It is fixed on composite filling by upper end screw equipped with bracket
On valve upper cover;It is air control unit above bracket;Air control unit exports rotary driving force square to valve rod.
2. pneumatic actuator according to claim 1 controls high-pressure ball valve, characterized in that packing seal is distinguished from bottom to up
For O-ring seal, gasket, composite filling triple seal.
3. pneumatic actuator according to claim 1 controls high-pressure ball valve, characterized in that left and right ball seat sealing ring is to adjust
Butterfly spring.
4. pneumatic actuator according to claim 3 controls high-pressure ball valve, characterized in that between ball seat sealing ring and valve body by
Enhance PPL synthesis sealing material as liner.
5. pneumatic actuator according to claim 3 controls high-pressure ball valve, characterized in that locating piece exists as packing press ring
On composite filling, locating piece is located on packing press ring.
6. pneumatic actuator according to claim 3 controls high-pressure ball valve, characterized in that the peace of ring sealing base and valve body
It fills position and is equipped with an O-ring seal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820836432.XU CN208565622U (en) | 2018-05-31 | 2018-05-31 | A kind of pneumatic actuator control high-pressure ball valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820836432.XU CN208565622U (en) | 2018-05-31 | 2018-05-31 | A kind of pneumatic actuator control high-pressure ball valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208565622U true CN208565622U (en) | 2019-03-01 |
Family
ID=65484379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820836432.XU Active CN208565622U (en) | 2018-05-31 | 2018-05-31 | A kind of pneumatic actuator control high-pressure ball valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208565622U (en) |
-
2018
- 2018-05-31 CN CN201820836432.XU patent/CN208565622U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106958670A (en) | One kind is irrigated with T-shaped three-way four-position valve | |
CN109386626A (en) | A kind of pneumatic actuator control high-pressure ball valve | |
CN208565622U (en) | A kind of pneumatic actuator control high-pressure ball valve | |
CN208845770U (en) | A kind of high-voltage high-speed connection integrated ball valve | |
CN202790571U (en) | Low temperature stop valve | |
CN208804266U (en) | A kind of high pressure Globe stop valve | |
CN211667181U (en) | Lower-mounted adjustable hard sealing plug valve | |
CN103615552A (en) | Direct-opening multi-seal angle stop valve | |
CN203442159U (en) | Instrument stop valve with non-rotating valve rod | |
CN208804265U (en) | A kind of welded type high-pressure ball valve | |
CN205937894U (en) | Corrugated pipe stop valve for chlorine | |
CN211901622U (en) | Flange type worm butterfly valve | |
CN108612861A (en) | A kind of welded type high-pressure ball valve | |
CN108468826A (en) | A kind of high-voltage high-speed connection integrated ball valve | |
CN105202206B (en) | Low temperature ends flow-limiting valve | |
CN209180391U (en) | High sealing liquefied gas shut-off valve | |
CN208845769U (en) | A kind of ultra-thin high-pressure ball valve of wafer type | |
CN108708987A (en) | A kind of high pressure Globe stop valve | |
CN211715811U (en) | Multi-flow valve with good sealing performance | |
CN211779101U (en) | Pneumatic high-pressure ball valve of multiple elastic seal | |
CN205350381U (en) | Built -in valve holder structure of eccentric butterfly valve | |
CN208804267U (en) | A kind of super-pressure gauge ball valve | |
CN208886020U (en) | A kind of multi-level V-type hard seal ball valve | |
CN211423397U (en) | Rotary sealing stop valve | |
CN210978626U (en) | Triple-seal fixed four-way ball valve |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231108 Address after: No. 2 Fucheng Industrial Park, Funing County, Yancheng City, Jiangsu Province, 224400 Patentee after: Funing zhongzi ship accessories Co.,Ltd. Address before: 224400 New District, Funing County, Yancheng City, Jiangsu Province, No. 68 Patentee before: YANCHENG FUYE HYDRAULIC PARTS Co.,Ltd. |