CN203948684U - A kind of eccentric rotary regulating valve - Google Patents
A kind of eccentric rotary regulating valve Download PDFInfo
- Publication number
- CN203948684U CN203948684U CN201420357523.7U CN201420357523U CN203948684U CN 203948684 U CN203948684 U CN 203948684U CN 201420357523 U CN201420357523 U CN 201420357523U CN 203948684 U CN203948684 U CN 203948684U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- spool
- eccentric rotary
- valve seat
- 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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- Sliding Valves (AREA)
Abstract
The utility model discloses a kind of eccentric rotary regulating valve, comprise valve body, spool, valve rod, valve seat, one end of described valve rod is located in the interior guide pin bushing of axis hole of valve body, the other end stretches out valve body and driven unit is connected, described spool is placed in valve inner and is fixedly connected with valve rod, it is characterized in that: described valve body offsets and is connected to valve seat, and described valve seat is placed in a side of spool, in the valve body in the outside of described valve seat, be provided with trim ring nut, the joint of described valve rod and valve body upper wall is provided with filler.Eccentric rotary regulating valve of the present utility model not only good seal performance, fluid flows stablely, and flow is large, adjustable extent is wide.Be suitable for rub resistance resistance to erosion etc. containing solid material and viscosity medium.
Description
Technical field
The utility model relates to a kind of modulating valve, specifically a kind of eccentric rotary regulating valve.
background technique
Eccentric rotary regulating valve is again caimflex valve, is a kind of modulating valve of novel structure.Due to spool exist cam eccentric, the gyration center of spool is not concentric with running shaft, can reduce the prooving of valve seat, increases sealability; Spool rear portion is provided with a flap place, is conducive to fluid stable and flows, and has good stability; Secondly also has the advantage that flow is large, adjustable extent is wide.Be suitable for rub resistance resistance to erosion etc. containing solid material and viscosity medium.
Model utility content
The purpose of this utility model has been to provide a kind of novel eccentric rotary regulating valve.
The technical solution of the utility model is:
A kind of eccentric rotary regulating valve, comprise valve body, spool, valve rod, valve seat, one end of described valve rod is located in the interior guide pin bushing of axis hole of valve body, the other end stretches out valve body and driven unit is connected, described spool is placed in valve inner and is fixedly connected with valve rod, it is characterized in that: described valve body offsets and is connected to valve seat, and described valve seat is placed in a side of spool, in the valve body in the outside of described valve seat, be provided with trim ring nut, the joint of described valve rod and valve body upper wall is provided with filler.
Described driven unit is cylinder actuating mechanism.
Described valve seat is metal sealing or soft seal.
The beneficial effects of the utility model are:
Eccentric rotary regulating valve of the present utility model not only good seal performance, fluid flows stablely, and flow is large, adjustable extent is wide.Be suitable for rub resistance resistance to erosion etc. containing solid material and viscosity medium.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model eccentric rotary regulating valve.
Embodiment
As shown in Figure 1, a kind of eccentric rotary regulating valve of the present utility model, comprise valve body 1, spool 7, valve rod 2, valve seat 6, one end of described valve rod 2 is located in the interior guide pin bushing 7 of axis hole of valve body 1, the other end stretches out valve 1 and is connected with driven unit 4, described spool 7 is placed in valve body 1 inside and is fixedly connected with valve rod 2, it is characterized in that: described valve body 1 offsets and is connected to valve seat 6, described valve seat 6 is placed in a side of spool 7, in the valve body 1 in the outside of described valve seat 6, be provided with trim ring nut 5, described valve rod 2 is provided with filler 3 with the joint of valve body 1 upper wall.
Described driven unit 4 is cylinder actuating mechanism.
Described valve seat 6 is metal sealing or soft seal.
Claims (3)
1. an eccentric rotary regulating valve, comprise valve body, spool, valve rod, valve seat, one end of described valve rod is located in the interior guide pin bushing of axis hole of valve body, the other end stretches out valve body and driven unit is connected, described spool is placed in valve inner and is fixedly connected with valve rod, it is characterized in that: described valve body offsets and is connected to valve seat, and described valve seat is placed in a side of spool, in the valve body in the outside of described valve seat, be provided with trim ring nut, the joint of described valve rod and valve body upper wall is provided with filler.
2. a kind of eccentric rotary regulating valve according to claim 1, is characterized in that, described driven unit is cylinder actuating mechanism.
3. a kind of eccentric rotary regulating valve according to claim 1, is characterized in that, described valve seat is metal sealing or soft seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420357523.7U CN203948684U (en) | 2014-06-30 | 2014-06-30 | A kind of eccentric rotary regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420357523.7U CN203948684U (en) | 2014-06-30 | 2014-06-30 | A kind of eccentric rotary regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203948684U true CN203948684U (en) | 2014-11-19 |
Family
ID=51890721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420357523.7U Expired - Fee Related CN203948684U (en) | 2014-06-30 | 2014-06-30 | A kind of eccentric rotary regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203948684U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247001A (en) * | 2016-07-01 | 2016-12-21 | 上海申吉仪表有限公司 | Aerodynamic malalignment regulation valve |
-
2014
- 2014-06-30 CN CN201420357523.7U patent/CN203948684U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247001A (en) * | 2016-07-01 | 2016-12-21 | 上海申吉仪表有限公司 | Aerodynamic malalignment regulation valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20150630 |
|
| EXPY | Termination of patent right or utility model |