CN204573122U - The manometric stop valve of a kind of band - Google Patents
The manometric stop valve of a kind of band Download PDFInfo
- Publication number
- CN204573122U CN204573122U CN201520243493.1U CN201520243493U CN204573122U CN 204573122 U CN204573122 U CN 204573122U CN 201520243493 U CN201520243493 U CN 201520243493U CN 204573122 U CN204573122 U CN 204573122U
- Authority
- CN
- China
- Prior art keywords
- valve
- rod
- core
- boss
- described valve
- 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
Links
Abstract
The utility model discloses the manometric stop valve of a kind of band, comprise the valve seat offering water inlet, described valve seat is provided with valve body, described valve body is provided with valve gap, described valve gap is provided with valve rod boss, in described valve rod boss, offer valve-rod cavity, in described valve-rod cavity, valve rod is installed, described valve rod is provided with the O-shape be connected with valve-rod cavity inwall to enclose, described valve rod is also provided with the oil packing ring be connected with valve-rod cavity inwall, described valve rod lower end is provided with boss core valve; On the right side of described valve body, pressure gauge is installed.The manometric stop valve of one band described in the utility model; the real-time condition in valve body is detected mainly through the pressure gauge be arranged on valve body; coordinate the packing ring on O-shape circle, oil packing ring, boss core valve to increase the sealing of valve body, available protecting equipment, improve service life of equipment.
Description
Technical field
The utility model relates to conveying equipment for fluid substances field, especially the manometric stop valve of a kind of band.
Background technique
Along with the continuous progress of mechanization, machinery is very general in the application of fluid applications, and the problem of stop valve poor sealing performance, cannot detect the real-time condition in valve body, all can not be well solved for seal leakage, needs reinforcement equipment.
Model utility content
The purpose of this utility model is to provide a kind of band manometric stop valve; the real-time condition in valve body is detected mainly through the pressure gauge be arranged on valve body; the packing ring on O-shape circle, oil packing ring, boss core valve is coordinated to increase the sealing of valve body; available protecting equipment, improves service life of equipment.
The manometric stop valve of a kind of band, comprise the valve seat offering water inlet, described valve seat is provided with valve body, described valve body is provided with valve gap, described valve gap is provided with valve rod boss, in described valve rod boss, offer valve-rod cavity, in described valve-rod cavity, valve rod is installed, described valve rod is provided with the O-shape be connected with valve-rod cavity inwall to enclose, described valve rod is also provided with the oil packing ring be connected with valve-rod cavity inwall, described valve rod lower end is provided with boss core valve; On the right side of described valve body, pressure gauge is installed.
Offer osculum on the left of described valve body, described body base offers boss core valve pocket.
Described boss core valve comprises first order core valve, and described first order core valve is provided with second level core valve, and described second level core valve is provided with third level core valve; Described first order core valve, second level core valve, third level core valve are all provided with seal ring.
Described boss core valve pocket comprises the first order core valve opening suitable with first order core valve, with the second level core valve opening that second level core valve is suitable, with the third level core valve opening that third level core valve is suitable.
Described stem bottom is provided with sheath.
The beneficial effects of the utility model are: the manometric stop valve of one band of the present utility model; the real-time condition in valve body is detected mainly through the pressure gauge be arranged on valve body; the packing ring on O-shape circle, oil packing ring, boss core valve is coordinated to increase the sealing of valve body; available protecting equipment, improves service life of equipment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Embodiment 1
The manometric stop valve of a kind of band as shown in Figure 1, comprise the valve seat 1 offering water inlet 2, described valve seat 1 is provided with valve body 3, described valve body 3 is provided with valve gap 4, described valve gap 4 is provided with valve rod boss 5, valve-rod cavity 6 is offered in described valve rod boss 5, in described valve-rod cavity 6, valve rod 7 is installed, described valve rod 7 is provided with the O-shape be connected with valve-rod cavity 6 inwall and encloses 8, described valve rod 7 is also provided with the oil packing ring 9 be connected with valve-rod cavity 6 inwall, described valve rod 7 lower end is provided with boss core valve 10; On the right side of described valve body 3, pressure gauge 11 is installed, valve rod 7 has been installed successively O-shape circle 8, oil packing ring 9, again seal after expanding after oil packing ring 9 after O-shape circle 8 wearing and tearing, duplicate protection.
Offer osculum 12 on the left of described valve body 3, bottom described valve body 3, offer boss core valve pocket 13.
Described boss core valve 10 comprises first order core valve 14, and described first order core valve 14 is provided with second level core valve 15, and described second level core valve 15 is provided with third level core valve 16; Described first order core valve 14, second level core valve 15, third level core valve 16 are all provided with seal ring 17.
Described boss core valve pocket 13 comprises the first order core valve opening 18 suitable with first order core valve 14, with the second level core valve opening 19 that second level core valve 15 is suitable, with the third level core valve opening 20 that third level core valve 16 is suitable.
Bottom described valve rod 7, sheath 21 is installed.
The one of the present embodiment is with manometric stop valve; the real-time condition in valve body is detected mainly through the pressure gauge be arranged on valve body; coordinate the packing ring on O-shape circle, oil packing ring, boss core valve to increase the sealing of valve body, available protecting equipment, improve service life of equipment.
Claims (5)
1. the manometric stop valve of band, it is characterized in that: comprise the valve seat (1) offering water inlet (2), described valve seat (1) is provided with valve body (3), described valve body (3) is provided with valve gap (4), described valve gap (4) is provided with valve rod boss (5), valve-rod cavity (6) is offered in described valve rod boss (5), valve rod (7) is installed in described valve-rod cavity (6), described valve rod (7) is provided with the O-shape be connected with valve-rod cavity (6) inwall to enclose (8), described valve rod (7) is also provided with the oil packing ring (9) be connected with valve-rod cavity (6) inwall, described valve rod (7) lower end is provided with boss core valve (10), described valve body (3) right side is provided with pressure gauge (11).
2. the manometric stop valve of one band according to claim 1, it is characterized in that: described valve body (3) left side offers osculum (12), described valve body (3) bottom offers boss core valve pocket (13).
3. the manometric stop valve of one band according to claim 1, it is characterized in that: described boss core valve (10) comprises first order core valve (14), described first order core valve (14) is provided with second level core valve (15), described second level core valve (15) is provided with third level core valve (16); Described first order core valve (14), second level core valve (15), third level core valve (16) are all provided with seal ring (17).
4. the manometric stop valve of one band according to claim 1, it is characterized in that: described boss core valve pocket (13) comprises the first order core valve opening (18) suitable with first order core valve (14), with second level core valve opening (19) that second level core valve (15) is suitable, with the third level core valve opening (20) that third level core valve (16) is suitable.
5. the manometric stop valve of one band according to claim 1, is characterized in that: described valve rod (7) bottom is provided with sheath (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520243493.1U CN204573122U (en) | 2015-04-22 | 2015-04-22 | The manometric stop valve of a kind of band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520243493.1U CN204573122U (en) | 2015-04-22 | 2015-04-22 | The manometric stop valve of a kind of band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204573122U true CN204573122U (en) | 2015-08-19 |
Family
ID=53865763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520243493.1U Expired - Fee Related CN204573122U (en) | 2015-04-22 | 2015-04-22 | The manometric stop valve of a kind of band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204573122U (en) |
-
2015
- 2015-04-22 CN CN201520243493.1U patent/CN204573122U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20160422 |