CN206072410U - Bottom leads to ball type locking valve - Google Patents
Bottom leads to ball type locking valve Download PDFInfo
- Publication number
- CN206072410U CN206072410U CN201621122387.9U CN201621122387U CN206072410U CN 206072410 U CN206072410 U CN 206072410U CN 201621122387 U CN201621122387 U CN 201621122387U CN 206072410 U CN206072410 U CN 206072410U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- ball
- center
- housed
- 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
Landscapes
- Preventing Unauthorised Actuation Of Valves (AREA)
- Taps Or Cocks (AREA)
Abstract
This utility model belongs to a kind of logical ball type locking valve in bottom, including valve body (1), and right side studs (11) and nut (10) fix a valve gap (13) in the middle part of the valve body (1)；Valve body (1) center is provided with hole one (15), and valve gap (13) center is provided with hole three (17)；Intracavity at valve body (1) center is equipped with valve seat (2), ball (3) is housed on valve seat (2), ball center sets rectangular hole two (16), it is characterised in that valve rod (4) is filled in the groove that the top of ball (3) sets；Locking set (8) is housed on valve body (1) top, the outside of locking set (8) is equipped with unlocking specific purpose tool (9)；Locating slot (18) is housed between locking set (8) and valve body (1).The utility model only has junction Liang Ge leak points in pipeline.Locking device is applied in combination on valve top, artificial change heating pipeline pressure medium and maloperation privately can have been prevented, made pipeline performance more safe and reliable.
Description
Technical field
This utility model belongs to the valve on pipeline, more particularly to a kind of logical ball lock in bottom used at HVAC pipeline turning
Valve closing.
Background technology
At present on the pipeline of heating, run into pipeline and turn, turn to, it is common practice to a ball valve group is added with elbow
It is used in combination, this combination will increase potential leak point, installs taken up space big, the weight weight of whole machine, in operation easily
Vibration, resistance are big, and during use, security reliability is poor, and maintenance capacity is big, high cost.Also having,
But this angle stop valves, medium operation flow resistance are big, sealing surface is easy to wear, scratch, and switch time is long, runs into emergency work condition and is difficult
Valve is closed in short time, the safe operation of pipeline is affected.
The content of the invention
It is an object of the invention to overcome above-mentioned technical deficiency, there is provided a kind of heating pipeline turning, potential of being arranged on
Leak source is few, the logical ball type locking valve in light, the safe and reliable bottom of the little, main screw lift that takes up room.
This utility model solves the technical scheme that adopted of technical problem:A kind of bottom leads to ball type locking valve, including valve body,
Right side studs and nut fix a valve gap in the middle part of the valve body；Valve body center is provided with hole one, and bonnet central is provided with hole three；
Intracavity at valve body center is equipped with valve seat, and ball is housed on valve seat, and ball center sets rectangular hole two, it is characterised in that in ball
Valve rod is filled in the groove that top sets；Locking set is housed on valve body top, the outside of locking set is equipped with unlocking specific purpose tool；Locking set
Locating slot is housed between valve body.
The beneficial effects of the utility model are：The utility model only has junction Liang Ge leak points in pipeline.Potentially
Leak point is few, whole machine it is lightweight, have a safety feature；Medium flow resistance is little, sealed reliable, switch it is convenient, flexible.On valve top
Locking device is applied in combination, artificial change heating pipeline pressure medium and maloperation privately can be prevented, pipeline performance is made more
Plus it is safe and reliable.
Description of the drawings
Below in conjunction with accompanying drawing, illustrated with embodiment.
Figure (1) is the sectional front view of the logical ball type locking valve in bottom；
In figure：1- valve bodies；2- valve seats；3- balls；4- valve rods；5- thrust washers；6- fillers；7- filler pressing sleeves；8- locking sets；
9- unlocking specific purpose tools；10- nuts；11- studs；12- body lid gaskets；13- valve gaps；14- handles；15- holes one；16- holes
Two；17- holes three；18- locating slots；19- handles connect hole；A- imports；B- is exported；
Specific embodiment
Embodiment, referring to the drawings, a kind of bottom leads to ball type locking valve, including valve body 1, and double end spiral shell is used on right side in the middle part of the valve body 1
Post 11 and nut 10 fix a valve gap 13；1 center of valve body is provided with hole 1, and 13 center of valve gap is provided with hole 3 17；In valve body 1
The intracavity dress valve seat 2 of the heart, is equipped with ball 3 on valve seat 2, and ball center sets rectangular hole 2 16, it is characterised in that on the top of ball 3
If groove in fill valve rod 4；On 1 top of valve body equipped with locking set 8, the outside of locking set 8 is equipped with unlocking specific purpose tool 9；Locking
Locating slot 18 is housed between set 8 and valve body 1.
Thrust washer 5, filler 6 and filler pressing sleeve 7 are housed between the shoulder and valve body 1 of valve rod 4；Under hole 2 16 in ball 3
End is connected with hole 1, and 2 16 right-hand member of hole is connected with hole 3 17.Handle 14 is provided with handle socket 19.
The utility model using method：The valve is arranged on heating pipeline turning, and medium is entered from body base hole 1,
Turn in the internal holes 2 16 of ball 3, the outlet of Jing holes 3 17 is flowed out.Connected mode has flange end, female end, male end, card
Set connection etc..Locking set 8,9 device of unlocking specific purpose tool is applied in combination on valve top, can prevent artificial change privately from supplying
Heating coil line pressure medium and maloperation, use unlocking specific purpose tool 9 during unlocking, be enclosed within locking set 8, together with locking set 8
Remove, then the handle socket 19 on handle 14 is inserted into the upper end of valve rod 4, valve is opened or closed using handle 14, is made pipe
Line operation is more safe and reliable.
The valve is applied to pipeline turning, its feature:Install, use, keeping in repair, changing convenient and swift.In emergency work condition
Under, as long as 90 ° of rotatable handle can be closed whole device, make pipeline performance more safe and reliable.Solve common cut-off
The handle of valve needs the even more many deficiencies that can just complete to close of the circle of rotation 3～4.In case of emergency, for safety seems ten
Divide important.
Claims (1)
1. a kind of logical ball type locking valve in bottom, including valve body (1), right side studs (11) and nut in the middle part of the valve body (1)
(10) fix a valve gap (13)；Valve body (1) center is provided with hole one (15), and valve gap (13) center is provided with hole three (17)；In valve body
(1) intracavity at center is equipped with valve seat (2), and ball (3) is housed on valve seat (2), and ball center sets rectangular hole two (16), its feature
It is that valve rod (4) is filled in the groove that the top of ball (3) sets；Locking set (8) is housed on valve body (1) top, outside locking set (8)
Face is equipped with unlocking specific purpose tool (9)；Locating slot (18) is housed between locking set (8) and valve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621122387.9U CN206072410U (en) | 2016-10-14 | 2016-10-14 | Bottom leads to ball type locking valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621122387.9U CN206072410U (en) | 2016-10-14 | 2016-10-14 | Bottom leads to ball type locking valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206072410U true CN206072410U (en) | 2017-04-05 |
Family
ID=58442525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621122387.9U Active CN206072410U (en) | 2016-10-14 | 2016-10-14 | Bottom leads to ball type locking valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206072410U (en) |
-
2016
- 2016-10-14 CN CN201621122387.9U patent/CN206072410U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2016169252A1 (en) | Integrated stop valve | |
| CN204573211U (en) | Three eccentricity seals non-return butterfly valve firmly | |
| CN105422918A (en) | Electric three-way ball valve resistant to high temperature | |
| CN205225189U (en) | Prevent spherical leak resistance valve of junk | |
| CN206072410U (en) | Bottom leads to ball type locking valve | |
| CN103591323A (en) | Single-water-path ceramic valve element structure | |
| CN104265933B (en) | Totally-closed anti-ageing corrosion-resistant and long-life ball valve | |
| CN104089040B (en) | Opposite opened heavy caliber semispherical valve | |
| CN206130210U (en) | Novel no water clock check valve | |
| CN206347137U (en) | Open ball valve | |
| CN202108466U (en) | Bivalve check valve of continuous pipe | |
| CN102094986B (en) | High-voltage micro-torque leakage-free valve | |
| CN205715778U (en) | A kind of High Temperature High Pressure hard seal ball valve | |
| CN201671595U (en) | Float self-seal type wellhead water injection valve | |
| CN204372210U (en) | A kind of valve rod with universal joint | |
| CN203202317U (en) | No-load running check valve | |
| CN206918264U (en) | A kind of kingston valve | |
| CN2818938Y (en) | Securtiy water tap | |
| CN207178788U (en) | Magnetic Control gate valve with anti-interference function | |
| CN205423816U (en) | Cauldron that disinfects seals locking mechanism | |
| CN101824974A (en) | Self-sealing type floating well head water injecting valve | |
| CN2208135Y (en) | Hydraulic self-balancing shutoff valve | |
| CN206145194U (en) | Singly cut multi -functional ball and cut combination meter root valve | |
| CN204226663U (en) | A kind of elasticity stop valve | |
| CN204226724U (en) | A kind of Multifunction part flow arrangement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |