CN206017835U - A kind of rising stem (RS.) flange form parallel gate valve - Google Patents
A kind of rising stem (RS.) flange form parallel gate valve Download PDFInfo
- Publication number
- CN206017835U CN206017835U CN201621027889.3U CN201621027889U CN206017835U CN 206017835 U CN206017835 U CN 206017835U CN 201621027889 U CN201621027889 U CN 201621027889U CN 206017835 U CN206017835 U CN 206017835U
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- valve
- valve body
- pressure gauge
- flashboard
- flange form
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Abstract
A kind of rising stem (RS.) flange form parallel gate valve, including parallel bar, greasing device, sealing ring, guide plate, valve body, valve seat, flashboard and valve rod, the parallel bar and greasing device are placed in the lower end of valve body, one end of parallel bar is connected with guide plate, and one end of parallel bar is provided with sealing ring, the valve seat is arranged on valve inner, one end connection flashboard of valve rod, flashboard using when contact with valve seat, the other end of valve rod is connected with handwheel；Greasing device is separately mounted to the top and bottom of valve body at least provided with two；The handwheel is by rotarily driving the work of the flashboard in valve body；The flashboard is provided with sealing gasket with valve seat contact position, and the sealing gasket is fixedly connected with valve seat.The beneficial effects of the utility model：The valve body top and bottom of the rising stem (RS.) flange form parallel gate valve are provided with greasing device, can effectively ensure the normal use of gate valve, and the installation of the sealing gasket on valve seat can improve the air-tightness of gate valve.
Description
Technical field
The utility model is related to a kind of gate valve, especially a kind of rising stem (RS.) flange form parallel gate valve.
Background technology
Existing parallel gate valve complex structure, practical inconvenient at present, and valve seat is connected shakiness with the flashboard on valve rod
Fixed, flashboard is connected not closely when in use with valve seat, causes the poor sealing of valve.
Utility model content
Future overcomes the deficiencies in the prior art, the utility model to provide a kind of rising stem (RS.) flange form parallel gate valve, the rising stem (RS.) method
The valve body top and bottom of blue formula parallel gate valve are provided with greasing device, can effectively ensure the normal use of gate valve, Er Qiefa
The installation of the sealing gasket on seat can improve the air-tightness of gate valve.
The utility model solves the technical scheme that adopted of above-mentioned technical problem；
A kind of rising stem (RS.) flange form parallel gate valve, including parallel bar, greasing device, sealing ring, guide plate, valve body, valve seat, flashboard
And valve rod, the parallel bar and greasing device be placed in the lower end of valve body, and one end of parallel bar is connected with guide plate, and parallel bar
One end is provided with sealing ring, and the valve seat is arranged on valve inner, one end connection flashboard of valve rod, flashboard when using with valve seat phase
Contact, the other end of valve rod are connected with handwheel.
Greasing device is separately mounted to the top and bottom of valve body at least provided with two.
The handwheel is by rotarily driving the work of the flashboard in valve body.
The flashboard is provided with sealing gasket with valve seat contact position, and the sealing gasket is fixedly connected with valve seat.
Also include：Pressure gauge and pressure gauge control valve, the pressure gauge control valve include：Pressure gauge control valve body and the
Two screw handle, are additionally provided with opening on the valve body.
The pressure gauge controls valve body for cylinder, is provided with along the pressure gauge control on the pressure gauge control valve body
Second cavity of the short transverse insertion of valve body processed, one end of pressure gauge control valve body at the opening with described
Valve body connects, and the other end of the pressure gauge control valve body is connected with the pressure gauge, and described second screws handle is arranged on
The pressure gauge controls the side of valve body, and the pressure gauge is used for the hydraulic pressure for detecting water injecting pump, and the pressure gauge control valve is used
In the manometric opening and closing are controlled, described second screws handle is used for controlling second cavity and the valve body
Conducting and packing.
The beneficial effects of the utility model：The valve body top and bottom of the rising stem (RS.) flange form parallel gate valve are provided with greasing
Device, can effectively ensure the normal use of gate valve, and the installation of the sealing gasket on valve seat can improve the air-tightness of gate valve.
Description of the drawings
Further illustrate with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model.
Specific embodiment
A kind of rising stem (RS.) flange form parallel gate valve as shown in Figure 1, including parallel bar 1, greasing device 2, sealing ring 3, guide plate
4th, valve body 5, valve seat 6, flashboard 7 and valve rod 8, the parallel bar 1 and greasing device 2 are placed in the lower end of valve body 5, one end of parallel bar 1
It is connected with guide plate 4, and one end of parallel bar 1 is provided with sealing ring 3, the valve seat 6 is arranged on inside valve body 5, the one of valve rod 8
End connection flashboard 7, flashboard 7 using when contact with valve seat 6, the other end of valve rod 8 is connected with handwheel.
Greasing device 2 is separately mounted to the top and bottom of valve body 5 at least provided with two.
The handwheel is worked by the flashboard 7 rotarily driven in valve body 5.
The flashboard 7 is provided with sealing gasket with 6 contact position of valve seat, and the sealing gasket is fixedly connected with valve seat 6.
Also include：Pressure gauge and pressure gauge control valve, the pressure gauge control valve include：Pressure gauge control valve body and the
Two screw handle, are additionally provided with opening on the valve body 5.
The pressure gauge controls valve body for cylinder, is provided with along the pressure gauge control on the pressure gauge control valve body
Second cavity of the short transverse insertion of valve body processed, one end of pressure gauge control valve body at the opening with described
Valve body 5 connects, and the other end of the pressure gauge control valve body is connected with the pressure gauge, and described second screws handle is arranged on
The pressure gauge controls the side of valve body, and the pressure gauge is used for the hydraulic pressure for detecting water injecting pump, and the pressure gauge control valve is used
In the manometric opening and closing are controlled, described second screws handle is used for controlling second cavity and the valve body 5
Conducting and packing.
The utility model is illustrated by above-described embodiment, but it is to be understood that, above-described embodiment is
For citing and descriptive purpose, and it is not intended to the utility model is limited in described scope of embodiments.In addition ability
Field technique personnel it is understood that the utility model is not limited to above-described embodiment, according to teaching of the present utility model also
More kinds of variants and modifications can be made, these variants and modifications all fall within the utility model scope required for protection with
Interior.
Claims (6)
1. a kind of rising stem (RS.) flange form parallel gate valve, it is characterised in that including parallel bar, greasing device, sealing ring, guide plate, valve body,
Valve seat, flashboard and valve rod, the parallel bar and greasing device are placed in the lower end of valve body, and one end of parallel bar is connected with guide plate,
And one end of parallel bar is provided with sealing ring, the valve seat is arranged on valve inner, and one end connection flashboard of valve rod, flashboard are being used
When contact with valve seat, the other end of valve rod is connected with handwheel.
2. a kind of rising stem (RS.) flange form parallel gate valve according to claim 1, it is characterised in that greasing device is at least provided with two
Individual, it is separately mounted to the top and bottom of valve body.
3. a kind of rising stem (RS.) flange form parallel gate valve according to claim 1, it is characterised in that the handwheel passes through rotating band
Flashboard work in moving valve.
4. a kind of rising stem (RS.) flange form parallel gate valve according to claim 1, it is characterised in that the flashboard is contacted with valve seat
Position is provided with sealing gasket, and the sealing gasket is fixedly connected with valve seat.
5. a kind of rising stem (RS.) flange form parallel gate valve as claimed in claim 1, it is characterised in that also include：Pressure gauge and pressure
Table controls valve, and the pressure gauge control valve includes：Pressure gauge control valve body and second screws handle, also sets up on the valve body
There is opening.
6. a kind of rising stem (RS.) flange form parallel gate valve as claimed in claim 5, it is characterised in that the pressure gauge controls valve body
For cylinder, on the pressure gauge control valve body, be provided with the second of the short transverse insertion that valve body is controlled along the pressure gauge
Cavity, one end of the pressure gauge control valve body are connected with the valve body at the opening, and the pressure gauge controls valve sheet
The other end of body is connected with the pressure gauge, and described second screws handle is arranged on the side that the pressure gauge controls valve body,
The pressure gauge is used for the hydraulic pressure for detecting water injecting pump, and the pressure gauge control valve is used for controlling the manometric unlatching and pass
Close, described second screws handle is used for controlling second cavity with the conducting and packing of the valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621027889.3U CN206017835U (en) | 2016-08-31 | 2016-08-31 | A kind of rising stem (RS.) flange form parallel gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621027889.3U CN206017835U (en) | 2016-08-31 | 2016-08-31 | A kind of rising stem (RS.) flange form parallel gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206017835U true CN206017835U (en) | 2017-03-15 |
Family
ID=58258041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621027889.3U Active CN206017835U (en) | 2016-08-31 | 2016-08-31 | A kind of rising stem (RS.) flange form parallel gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206017835U (en) |
-
2016
- 2016-08-31 CN CN201621027889.3U patent/CN206017835U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |