CN204114227U - A kind of novel fluorine-lined membrane valve - Google Patents
A kind of novel fluorine-lined membrane valve Download PDFInfo
- Publication number
- CN204114227U CN204114227U CN201420018098.9U CN201420018098U CN204114227U CN 204114227 U CN204114227 U CN 204114227U CN 201420018098 U CN201420018098 U CN 201420018098U CN 204114227 U CN204114227 U CN 204114227U
- Authority
- CN
- China
- Prior art keywords
- valve
- diaphragm member
- flap
- operating device
- valve rod
- 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 - Lifetime
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 230000008676 import Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Fluid-Driven Valves (AREA)
- Details Of Valves (AREA)
Abstract
The utility model discloses a kind of novel fluorine-lined membrane valve, comprise valve body, diaphragm member, flap, valve gap, valve rod and operating device, flap is set to a T-slot, valve rod one end is traversed out and is connected with diaphragm member from the T-slot of flap, the inner chamber of valve body and the inner chamber of valve gap are kept apart by diaphragm member, the valve rod the other end is connected with operating device, valve gap upper end outside valve rod is provided with indicator, indicator is connected with operating device, described valve rod and diaphragm member adopt hung type to be connected, and described valve body is fixedly connected with by screw bolt and nut with valve gap.The beneficial effects of the utility model: this model utility one end is traversed out and is connected with diaphragm member from the T-slot of flap, substantially increases its sealability, also saves resource like this, protect environment; Valve gap upper end is provided with indicator, can be good at the switching position demonstrating membrane valve, thus the sealing station of favourable guarantee valve, Sealing can not be damaged because valve closes excessive.
Description
Technical field
The utility model relates to valve technology field, particularly relates to a kind of lining fluorine membrane valve.
Background technique
At present, along with the deepening continuously of reform and opening-up of China, China has become worldwide petrochemical production big country, crude capacity has occupied second place of the world and ethylene production capacity occupies third place in the world, but the petrochemical equipment of China is main dependence on import for a long time, valve in some important technological processes is mainly import also, to be wherein just no lack of lining fluorine membrane valve.Most importantly body cavity and valve gap inner chamber are separated by diaphragm member by membrane valve, make the component such as valve rod, flap being positioned at diaphragm not by dielectric corrosion, eliminate packing seal structure, also can not cause the problems such as dielectric leakage.But current this traditional membrane valve especially membrane valve in open and close time, be easy to cause valve to close excessive, damage Sealing, thus sealability be can not be guaranteed.
Model utility content
For the deficiencies in the prior art, the utility model provides a kind of good seal performance, type reasonable in design to serve as a contrast fluorine membrane valve.
To achieve these goals, the technical scheme in the invention for solving the technical problem is:
A kind of novel fluorine-lined membrane valve, comprise valve body, diaphragm member, flap, valve gap, valve rod and operating device, flap is set to a T-slot, valve rod one end is traversed out and is connected with diaphragm member from the T-slot of flap, the inner chamber of valve body and the inner chamber of valve gap are kept apart by diaphragm member, the valve rod the other end is connected with operating device, and the valve gap upper end outside valve rod is provided with indicator, and indicator is connected with operating device.
Described valve rod and diaphragm member adopt hung type to be connected.
Described operating device is pneumatic, electronic or manual.
Described valve body is fixedly connected with by screw bolt and nut with valve gap.
The beneficial effects of the utility model: this model utility one end is traversed out and is connected with diaphragm member from the T-slot of flap, substantially increases its sealability, also saves resource like this, protect environment; Valve gap upper end is provided with indicator, can be good at the switching position demonstrating membrane valve, thus the sealing station of favourable guarantee valve, Sealing can not be damaged because valve closes excessive; Operating device can be pneumatic, electronic and manual, and customer selecting is comparatively large, more enough user demands meeting people.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of novel fluorine-lined membrane valve, comprise valve body 1, diaphragm member 2, flap 3, valve gap 4, valve rod 6 and operating device 7, flap 3 is set to a T-slot, valve rod 6 one end is traversed out and is connected with diaphragm member 2 from the T-slot of flap 3, the inner chamber of the inner chamber of valve body 1 and valve gap 4 is kept apart by diaphragm member 2, valve rod 6 the other end is connected with operating device 7, valve gap 4 upper end outside valve rod 6 is provided with indicator 5, indicator 5 is connected with operating device 7, described valve rod 6 adopts hung type to be connected with diaphragm member 2, described operating device 7 is pneumatic, electronic or manual, described valve body 1 is fixedly connected with by screw bolt and nut with valve gap 4.Unique Placement, is arranged on the flap 3 of band T-slot by the universal valve rod 6 of band, is convenient to flap 3 and drives diaphragm member 2 to act on valve body 1, thus ensure its sealability, also save resource like this, protect environment; Valve gap upper end is provided with unique indicator 5, can be good at the switching position demonstrating membrane valve, to ensure the sealing station of valve, can not damage Sealing, improve its working life, greatly reducing cost because closing excessive.
The beneficial effects of the utility model: this model utility one end is traversed out and is connected with diaphragm member from the T-slot of flap, substantially increases its sealability, also saves resource like this, protect environment; Valve gap upper end is provided with indicator, can be good at the switching position demonstrating membrane valve, thus the sealing station of favourable guarantee valve, Sealing can not be damaged because valve closes excessive; Operating device can be pneumatic, electronic and manual, and customer selecting is comparatively large, more enough user demands meeting people.
Claims (1)
1. a novel fluorine-lined membrane valve, comprise valve body (1), diaphragm member (2), flap (3), valve gap (4), valve rod (6) and operating device (7), it is characterized in that, flap (3) is set to a T-slot, valve rod (6) one traverses out and is connected with diaphragm member (2) from the T-slot of flap (3), the inner chamber of the inner chamber of valve body (1) and valve gap (4) is kept apart by diaphragm member (2), valve rod (6) the other end is connected with operating device (7), indicator (5) is provided with in valve rod (6) valve gap outward (4) upper end, indicator (5) is connected with operating device (7), described valve rod (6) and diaphragm member (2) adopt hung type to be connected, described operating device (7) is for pneumatic, electronic or manual, described valve body (1) is fixedly connected with by screw bolt and nut with valve gap (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420018098.9U CN204114227U (en) | 2014-01-13 | 2014-01-13 | A kind of novel fluorine-lined membrane valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420018098.9U CN204114227U (en) | 2014-01-13 | 2014-01-13 | A kind of novel fluorine-lined membrane valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204114227U true CN204114227U (en) | 2015-01-21 |
Family
ID=52331539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420018098.9U Expired - Lifetime CN204114227U (en) | 2014-01-13 | 2014-01-13 | A kind of novel fluorine-lined membrane valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204114227U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179770A (en) * | 2015-10-16 | 2015-12-23 | 宁夏富隆德流体科技有限公司 | Self-operated pressure-gradient control valve |
| DE102021124294A1 (en) | 2020-09-22 | 2022-03-24 | Bueno Technology Co., Ltd. | FLUORINE RESIN DIAPHRAGM VALVE |
-
2014
- 2014-01-13 CN CN201420018098.9U patent/CN204114227U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179770A (en) * | 2015-10-16 | 2015-12-23 | 宁夏富隆德流体科技有限公司 | Self-operated pressure-gradient control valve |
| DE102021124294A1 (en) | 2020-09-22 | 2022-03-24 | Bueno Technology Co., Ltd. | FLUORINE RESIN DIAPHRAGM VALVE |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150121 |
|
| CX01 | Expiry of patent term |