CN206190919U - High performance angie type stop valve - Google Patents
High performance angie type stop valve Download PDFInfo
- Publication number
- CN206190919U CN206190919U CN201621177156.8U CN201621177156U CN206190919U CN 206190919 U CN206190919 U CN 206190919U CN 201621177156 U CN201621177156 U CN 201621177156U CN 206190919 U CN206190919 U CN 206190919U
- Authority
- CN
- China
- Prior art keywords
- valve
- offsets
- flap
- valve body
- gland
- 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
- Lift Valve (AREA)
Abstract
The utility model relates to a high performance angie type stop valve. Its characterized in that: valve body bottom inboard be equipped with and dismantle the cover, the portion of putting in that dismantles be equipped with and press the cover, should offset with dismantling the portion of putting in pressures cover lower part, press and overlap lateral part and inner sidewall of the valve body counterbalance, pressure cover upper portion be equipped with the disk seat, this disk seat bottom offsets with pressing cover upper portion, the lateral part also offsets with inner sidewall of the valve body, disk seat upper portion offsets with the valve clack, forms sealed vicely. When sealed vice wear out failure, do not need to put in order the deck valve door scrap just can be simple and convenient the change seal pair, adopt corrosion resistant alloy simultaneously, promoted corrosion resistance, increased life.
Description
Technical field
The utility model is related to a kind of stop valve, and in particular to a kind of high-performance angle stop valves.
Background technology
Stop valve belongs to forced seal formula valve, so in valve closing, it is necessary to apply pressure to flap, close to force
Front cover is not leaked.But in the environment of deep-etching, the sealing pair of common stop valve easily fails, so as to the feelings of leakage occur
Condition；Simultaneously, usual valve seat is integrally fixed on valve body, once there is the situation of sealing pair failure, then whole deck valve door will
Scrap.
Utility model content
In order to overcome the shortcomings of background technology, the utility model provides a kind of high-performance angle stop valves, angie type cut-off
Valve antiseptic property is good, is occurring that in the case that sealing pair fails replacing can be maintained easily, without whole deck valve door is scrapped,
Improve service life.
The technical scheme that the utility model is used is：A kind of high-performance angle stop valves, including valve body, bonnet and position
In valve rod is provided with the actuator on top, described valve body, valve rod upper end connection actuator, valve rod lower end is connected with flap, institute
The body base inner side stated is provided with detachable set, and described detachable set top is provided with gland, the gland bottom and detachably set
Top offsets, and gland sidepiece offsets with valve body madial wall；Described gland top is provided with valve seat, the seat bottom portion and gland top
Offset, sidepiece also offsets with valve body madial wall, and valve seat top offsets with flap, form sealing pair.
Further, described detachable set is thread bush, and body base inner side is provided with the spiral shell being engaged with the thread bush
Line.
Further, described flap and valve seat contact site are corrosion resisting alloy, and described valve seat is also same material
Corrosion resisting alloy.
Further, the corrosion resisting alloy on the flap and the connected mode of flap are built-up welding.
Further, described corrosion resisting alloy is corrosion-resistant stainless steel.
Further, described flap bottom is built-in with spring.
The beneficial effects of the utility model are：Due to taking above-mentioned technical proposal, when sealing pair wear out failure, it is not necessary to
Whole deck valve door is scrapped just can simply and easily change sealing pair, while using corrosion resistant alloy material, improving corrosion resistant
Corrosion, increased service life.
Brief description of the drawings
Fig. 1 is structure sectional view of the present utility model.
1, valve body in figure；11st, detachable set；12nd, gland；13rd, valve seat；2nd, bonnet；3rd, actuator；4th, valve rod；5th, flap；
51st, spring.
Specific embodiment
The utility model embodiment is described further below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of high-performance angle stop valves, including valve body 1, bonnet 2 and superposed actuator 3,
Valve rod 4 is provided with described valve body 1, the upper end of valve rod 4 connects actuator 3, and the lower end of valve rod 4 is connected with flap 5, described valve body 1
Bottom inside is provided with detachable set 11, and the described top of detachable set 11 is provided with gland 12, the bottom of gland 12 and detachably set
11 tops offset, and the sidepiece of gland 12 offsets with the madial wall of valve body 1；The described top of gland 12 is provided with valve seat 13, the bottom of valve seat 13
Portion offsets with the top of gland 12, and sidepiece also offsets with the madial wall of valve body 1, and the top of valve seat 13 offsets with flap 5, forms sealing pair.
Described detachable set 11 is thread bush, and the bottom inside of valve body 1 is provided with the screw thread being engaged with the thread bush.When sealing pair occurs
During the situation of failure, then the thread bush of bottom of outwarding winding takes out gland 12, at this moment can just change or repair valve seat 13, just not
Need to scrap at whole deck valve door, very facilitate.
Described flap 5 is corrosion resisting alloy with the contact site of valve seat 13, and described valve seat 13 is also the corrosion resistant of same material
Erosion alloy；Corrosion resisting alloy and the connected mode of flap 5 on the flap 5 are built-up welding；Described corrosion resisting alloy is specially
From rare-earth element modified stainless steel, material detailed content referring to Chinese patent CN200410041193.1, with more preferable
Anticorrosion effect.
The described bottom of flap 5 is built-in with spring 51, has cushioning effect during valve closing, reduces flap 5
Impact to valve seat 13, improves the service life of valve.
Every technical staff's notice：Although the utility model is described according to above-mentioned specific embodiment, this
The invention thought of utility model is not limited to that utility model, and the repacking of any utilization inventive concept will all include this specially
In sharp scope of patent protection.
Claims (6)
1. a kind of high-performance angle stop valves, including valve body, bonnet and superposed actuator, are provided with described valve body
Valve rod, valve rod upper end connection actuator, valve rod lower end is connected with flap, it is characterised in that：Described body base inner side is provided with
Detachable set, described detachable set top is provided with gland, and the gland bottom offsets with detachable set top, gland sidepiece and valve
Body madial wall offsets；Described gland top is provided with valve seat, and the seat bottom portion offsets with gland top, sidepiece also with valve body inner side
Wall offsets, and valve seat top offsets with flap, forms sealing pair.
2. high-performance angle stop valves according to claim 1, it is characterised in that：Described detachable set is thread bush,
Body base inner side is provided with the screw thread being engaged with the thread bush.
3. high-performance angle stop valves according to claim 1, it is characterised in that：Described flap is with valve seat contact site
Corrosion resisting alloy, described valve seat is also the corrosion resisting alloy of same material.
4. high-performance angle stop valves according to claim 3, it is characterised in that：Corrosion resisting alloy on the flap with
The connected mode of flap is built-up welding.
5. high-performance angle stop valves according to claim 3, it is characterised in that：Described corrosion resisting alloy is corrosion-resistant
Stainless steel.
6. high-performance angle stop valves according to claim 1, it is characterised in that：Described flap bottom is built-in with bullet
Spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621177156.8U CN206190919U (en) | 2016-11-03 | 2016-11-03 | High performance angie type stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621177156.8U CN206190919U (en) | 2016-11-03 | 2016-11-03 | High performance angie type stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206190919U true CN206190919U (en) | 2017-05-24 |
Family
ID=58732462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621177156.8U Active CN206190919U (en) | 2016-11-03 | 2016-11-03 | High performance angie type stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206190919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106337940A (en) * | 2016-11-03 | 2017-01-18 | 宣达实业集团有限公司 | High-performance angle type stop valve |
-
2016
- 2016-11-03 CN CN201621177156.8U patent/CN206190919U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106337940A (en) * | 2016-11-03 | 2017-01-18 | 宣达实业集团有限公司 | High-performance angle type stop valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206190919U (en) | High performance angie type stop valve | |
| CN202451859U (en) | High temperature and pressure middle flange seal valve | |
| CN204437296U (en) | Embedded forging Y type is without bonnet stop valve | |
| CN205001535U (en) | Double containment flanged gate valve | |
| CN203560467U (en) | Triple-eccentric metal hard-sealing butterfly valve | |
| CN210949952U (en) | Ultra-high pressure guide plate flat gate valve | |
| CN202252179U (en) | Stop check valve for high-pressure bellows | |
| CN205824343U (en) | A kind of novel cutoff valve | |
| CN204061977U (en) | High-performance steel lined with fluoroplastic pellet valve | |
| CN106337940A (en) | High-performance angle type stop valve | |
| CN207122646U (en) | A kind of three-flat ball valve | |
| CN202302034U (en) | Internal-pressure self-sealing valve structure | |
| CN201354869Y (en) | rubber-lining check valve on sealing surface | |
| CN202302274U (en) | Sealing mechanism of valve rod and valve body | |
| CN205663981U (en) | Upper assembling type ball valve stem seal structure | |
| CN205504062U (en) | Ball valve fire resistive construction | |
| CN206036242U (en) | Stop valve | |
| CN206001099U (en) | A kind of soft seal screw down nonreturn valve | |
| CN2809357Y (en) | High and middle pressure corrugated pipe stop valve | |
| CN203717974U (en) | Bellows isolation ammonia stop valve | |
| CN203717950U (en) | Low-temperature high-pressure stop valve | |
| CN207777631U (en) | A kind of high-pressure stop valve | |
| CN202659907U (en) | Sealing structure of valve rod of stop valve | |
| CN209084028U (en) | It is a kind of anticorrosion and can to reduce the shut-off valve of sealed pressure | |
| CN203594841U (en) | Hydraulic non-return device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |