CN206555477U - Stainless steel cutting ferrule ball valve - Google Patents
Stainless steel cutting ferrule ball valve Download PDFInfo
- Publication number
- CN206555477U CN206555477U CN201720144843.8U CN201720144843U CN206555477U CN 206555477 U CN206555477 U CN 206555477U CN 201720144843 U CN201720144843 U CN 201720144843U CN 206555477 U CN206555477 U CN 206555477U
- Authority
- CN
- China
- Prior art keywords
- valve
- cutting ferrule
- valve body
- spheroid
- filler
- 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
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Abstract
The utility model is related to stainless steel cutting ferrule ball valve, including valve body, spheroid is provided with valve body, spheroid is installed in valve pocket by valve seat, the spheroid top is connected with valve rod, valve rod formation is stuck in the step outside slot, thrust washer is cased with step, the other end of valve rod is connected with handle, filler chamber is located above thrust washer, it is interior to be provided with filler, gland nut is provided with above filler, the intake tunnel end of valve body is threaded with bonnet, the channel interior of bonnet is provided with internal thread, the exhalant canal end of valve body is connected with end connector, end connector is provided with preceding cutting ferrule, cutting ferrule afterwards, sleeve cap.The utility model valve body side is connected with bonnet, and set internal thread in bonnet passage is connected with pipeline, and valve body opposite side uses Integral design with end connector, is connected by cutting ferrule with pipeline；Valve inner valve rod can Integral design with spheroid；Valve seat can Integral design with valve body；It is easier to assembling, sealing is high, the advantages of security is good.
Description
Technical field
The utility model relates generally to valve field, more particularly to a kind of stainless steel cutting ferrule ball valve.
Background technology
Cartoon ball valve be applied in, the various pressure of small-bore pipeline, temperature with medium control connect or block pipeline
The headstock gear of medium；Spheroid is pressed on port of export valve seat by pressure medium, it is using pressure and latus rectum by a fixed limit
System, using 90 ° of transmissions, therefore switch facilitates rapid, can carry out fast opening and closing.
The valve body both sides of existing ball valve are respectively machined with female thread structure, are connected with end connector, very high to processing request, plus
Easily gone wrong during work, influence precision, cause assembly difficulty larger, there is gap, easily leaked when using, tightness is not high；
Valve body uses the separate design of slot with valve rod, and long-term use can cause abrasion, influences ball position, and then influence valve inner
The sealing surface that constitutes of valve seat and spheroid, easily cause leakage.Therefore need to improve structure, part-structure needs to set using monoblock type
Meter.
Utility model content
The utility model is in view of the above-mentioned problems, provide a kind of stainless steel cutting ferrule ball valve.
The purpose of this utility model can be realized by following technical proposals：Stainless steel cutting ferrule ball valve, including valve body, institute
State and intake tunnel and exhalant canal are offered in valve body, the intake tunnel connects in valve body with exhalant canal and forms valve
Chamber；Spheroid is provided with the valve pocket, the spheroid is installed in valve pocket by valve seat, the face that the valve seat is engaged with spheroid it
Between be provided with sealing ring；The spheroid top is provided with slot and is connected with valve rod, in one end insertion slot of the valve rod, the end shape
Into the step being stuck in outside slot, thrust washer is arranged with the step, the other end of the valve rod is passed through upward out of valve body
Wear；The other end of the valve rod is connected with handle by valve stem nut, and packing ring is provided between the valve stem nut and handle；Institute
The periphery of valve rod and the inwall formation filler chamber on valve body top are stated, the filler chamber is located above thrust washer, the filler chamber
Interior be provided with above filler, the filler is provided with gland nut, and the gland nut sleeve is loaded on valve rod and compressed and fills out
Material；The intake tunnel end of the valve body is threaded with bonnet, and the junction is provided with logical with water inlet inside sealing gasket, the bonnet
Road is connected, and the channel interior of the bonnet is provided with internal thread；The exhalant canal end of the valve body is connected with end connector, the termination
One end of head is connected with exhalant canal end, is sequentially provided with the other end outside preceding cutting ferrule and rear cutting ferrule, the preceding cutting ferrule and rear cutting ferrule
Sleeve cap is installed, the sleeve cap is threadedly coupled with the other end of end connector.
Further, the valve seat uses integral structure with valve body.
Further, the valve rod uses integral structure with spheroid.
Further, the end connector uses integral structure with valve body.
Further, O-ring is provided between the face that the valve seat is engaged with valve pocket, the mating surface of the valve seat is provided with
In neck, the O-ring card and neck.
The beneficial effects of the utility model：Valve body side is connected using threaded connection with bonnet, and interior spiral shell is set in bonnet passage
Then line is connected with pipeline, and valve body opposite side uses Integral design with end connector, is connected by cutting ferrule with pipeline；Valve inner valve
Bar can use Integral design with spheroid；Valve seat can use Integral design with valve body；It is easier to assembling, sealing is high, safety
The advantages of property is good.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Part numbers are as follows in figure：
1 valve body, 2 intake tunnels, 3 exhalant canals, 4 spheroids, 5 valve seats, 6 valve rods, 7 steps, 8 handles, 9 valve stem nuts, 10
Cutting ferrule, 16 sleeve caps before filler, 11 gland nuts, 12 bonnets, 13 internal threads, 14 end connectors, 15.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing, becomes apparent from those skilled in the art
Ground understands how to put into practice the utility model.Although describing the utility model with reference to its preferred embodiment, these
Embodiment is to illustrate, rather than limits scope of the present utility model.
As shown in figure 1, stainless steel cutting ferrule ball valve, including valve body 1, offer intake tunnel 2 in the valve body 1 and water outlet is logical
Road 3, the intake tunnel 2 and exhalant canal 3 connect in valve body 1 and form valve pocket；Spheroid 4 is provided with the valve pocket, it is described
Spheroid 4 is installed in valve pocket by valve seat 5, and sealing ring is provided between the face that the valve seat 5 is engaged with spheroid 4；The spheroid 4
Top is provided with slot and is connected with valve rod 6, and in one end insertion slot of the valve rod 6, the end forms the platform being stuck in outside slot
Thrust washer is arranged with rank 7, the step 7, the other end of the valve rod 6 runs through upward out of valve body 1；The valve rod
6 other end is connected with handle 8, the handle 8 by valve stem nut 9 and is cased with taper knob, the valve stem nut 9 and handle 8
Between be provided with packing ring；The inwall formation filler chamber of the periphery of the valve rod 6 and the top of valve body 1, the filler chamber is located at thrust washer
Above, filler 10 is provided with the filler chamber, the filler 10 is provided with gland nut 11, the gland nut above
11 are set on valve rod 6 and compress filler 10；The end of intake tunnel 2 of the valve body 1 is threaded with bonnet 12, and the junction is set
There is sealing gasket, the inside of bonnet 12 is connected with intake tunnel 2, and the channel interior of the bonnet 12 is provided with internal thread 13；It is described
The end of exhalant canal 3 of valve body 1 is connected with end connector 14, and one end of the end connector 14 is connected with the end of exhalant canal 3, on the other end
Be sequentially provided with outside preceding cutting ferrule 15 and rear cutting ferrule, the preceding cutting ferrule 15 and rear cutting ferrule and sleeve cap 16 be installed, the sleeve cap 16 with
The other end threaded connection of end connector 14.
When it is implemented, the valve seat 5 uses integral structure with valve body 1.
When it is implemented, the valve rod 6 uses integral structure with spheroid 4.
When it is implemented, the end connector 14 uses integral structure with valve body 1.
When it is implemented, being provided between the face that the valve seat 5 is engaged with valve pocket in O-ring, the mating surface of the valve seat 5
Provided with neck, in the O-ring card and neck.
It should be pointed out that for the utility model through absolutely proving, can also have a variety of conversion and the implementation of remodeling
Scheme, it is not limited to the specific embodiment of above-mentioned embodiment.Above-described embodiment as just explanation of the present utility model, and
It is not to limitation of the present utility model.In a word, protection domain of the present utility model should include those for ordinary skill
Obvious conversion or replacement and remodeling for personnel.
Claims (5)
1. stainless steel cutting ferrule ball valve, it is characterised in that including valve body（1）, the valve body（1）Inside offer intake tunnel（2）With
Exhalant canal（3）, the intake tunnel（2）And exhalant canal（3）In valve body（1）It is interior to connect and form valve pocket；In the valve pocket
Provided with spheroid（4）, the spheroid（4）Pass through valve seat（5）It is installed in valve pocket, the valve seat（5）With spheroid（4）The face being engaged
Between be provided with sealing ring；The spheroid（4）Top is provided with slot and is connected with valve rod（6）, the valve rod（6）One end insertion insert
In groove, the end forms the step being stuck in outside slot（7）, the step（7）On be arranged with thrust washer, the valve rod（6）'s
The other end is from valve body（1）Inside run through upward；The valve rod（6）The other end pass through valve stem nut（9）It is connected with handle
（8）, the valve stem nut（9）With handle（8）Between be provided with packing ring；The valve rod（6）Periphery and valve body（1）The inwall shape on top
Into filler chamber, the filler chamber is located above thrust washer, and filler is provided with the filler chamber（10）, the filler（10）Above
Provided with gland nut（11）, the gland nut（11）It is set in valve rod（6）Go up and compress filler（10）；The valve
Body（1）Intake tunnel（2）End is threaded with bonnet（12）, the junction is provided with sealing gasket, the bonnet（12）It is internal with
Intake tunnel（2）Connection, the bonnet（12）Channel interior be provided with internal thread（13）；The valve body（1）Exhalant canal（3）
End is connected with end connector（14）, the end connector（14）One end and exhalant canal（3）Before being sequentially provided with end connection, the other end
Cutting ferrule（15）With rear cutting ferrule, the preceding cutting ferrule（15）Sleeve cap is installed with outside rear cutting ferrule（16）, the sleeve cap（16）With end
Joint（14）The other end threaded connection.
2. stainless steel cutting ferrule ball valve according to claim 1, it is characterised in that the valve seat（5）With valve body（1）Using one
Body formula structure.
3. stainless steel cutting ferrule ball valve according to claim 1, it is characterised in that the valve rod（6）With spheroid（4）Using one
Body formula structure.
4. stainless steel cutting ferrule ball valve according to claim 1, it is characterised in that the end connector（14）With valve body（1）Adopt
Use integral structure.
5. stainless steel cutting ferrule ball valve according to claim 1, it is characterised in that the valve seat（5）It is engaged with valve pocket
O-ring, the valve seat are provided between face（5）Mating surface be provided with neck, the O-ring card and neck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720144843.8U CN206555477U (en) | 2017-02-17 | 2017-02-17 | Stainless steel cutting ferrule ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720144843.8U CN206555477U (en) | 2017-02-17 | 2017-02-17 | Stainless steel cutting ferrule ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206555477U true CN206555477U (en) | 2017-10-13 |
Family
ID=60010810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720144843.8U Expired - Fee Related CN206555477U (en) | 2017-02-17 | 2017-02-17 | Stainless steel cutting ferrule ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206555477U (en) |
-
2017
- 2017-02-17 CN CN201720144843.8U patent/CN206555477U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 Termination date: 20210217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |