CN2694067Y - Fluoroplastic full-lining ball valve special for alkali-chloride - Google Patents
Fluoroplastic full-lining ball valve special for alkali-chloride Download PDFInfo
- Publication number
- CN2694067Y CN2694067Y CN 200420027433 CN200420027433U CN2694067Y CN 2694067 Y CN2694067 Y CN 2694067Y CN 200420027433 CN200420027433 CN 200420027433 CN 200420027433 U CN200420027433 U CN 200420027433U CN 2694067 Y CN2694067 Y CN 2694067Y
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- China
- Prior art keywords
- valve
- mentioned
- valve body
- spheroid
- sealing
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- Expired - Lifetime
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Abstract
The utility model discloses a fluoroplastic full-lining ball valve special for alkali-chloride composed of a valve body (1), a valve cap (2), a gland housing (3), a press cap (4), a globe (5) and a handle (6). The globe (5) on which a through hole (51) and a valve spindle (52) are equipped is matched with the valve body (1). The valve spindle (52) is connected with the handle (6) through the valve body (1), the valve cap (2), the gland housing (3) and the press cap (4). A sealing element (21) is equipped at the upper surface of the valve cap (2). A sealing lining (11) is equipped at the inner surface of the valve body (1). The differences are as follows: the surface of the inner cavity of the valve body (1) is equipped with a groove (7); the sealing lining (11) is filtered in the groove (7); an adjustment cushion (8) is equipped at the slide fit portion of the globe (5) and the valve body (1); the surface of the globe (5) is equipped with a sealing gasket (53). The ball valve has the advantages of good sealing property, corrosion resistance, safety, reliability and long service life.
Description
Technical field
The utility model relates to a kind of valve, relates in particular to a kind of fluoroplastic all-liner ball valve that controlling liquid flows on the chemical industry deep-etching pipeline that is used for.
Background technique
At present, chemical industry is used for the valve that controlling liquid flows on the deep-etching pipeline and is ordinary ball valve, and Sealing does not serve as a contrast entirely in valve body even adopts common lining material, lining is bonding insecure, easily comes off, and common lining material corrosion resistant performance is poor simultaneously, being used on the chlor-alkali pipeline controlling liquid flows, fragile, produce and leak, even security incident takes place, valve is short working life, change frequently, influence Chemical Manufacture, cause economic loss.
Summary of the invention
The purpose of this utility model is to provide a kind of alkali-chloride special-purpose fluoroplastic all-liner ball valve, and it has the better seal performance, and is corrosion-resistant, safe and reliable, long service life.
The utility model is to solve the problems of the technologies described above to realize by following technical proposal, above-mentioned alkali-chloride special-purpose fluoroplastic all-liner ball valve, comprise valve body, valve gap, stuffing box, gland, spheroid, handle, be equipped with through hole on the above-mentioned spheroid, above-mentioned spheroid places in the valve body, match with valve body, be equipped with valve rod on the above-mentioned spheroid, above-mentioned valve rod is through valve body, valve gap, stuffing box, gland is connected with handle, valve cover surfaces is equipped with Sealing, the sealed liner that valve interior surface is put, difference is, above-mentioned body cavity surface is equipped with groove, and above-mentioned sealed liner infiltrates in the above-mentioned groove, above-mentioned spheroid and the valve body place of being slidingly fitted are equipped with spacer, and above-mentioned spherome surface is equipped with the sealing lining.
Above-mentioned valve gap adopts bolt to be connected with valve body, and valve gap is used for the guide-localization of spheroid.
Above-mentioned groove width of rebate is not more than the bottom land width.
Above-mentioned sealed liner, Sealing, sealing lining, spacer are fluoroplastic.
Above-mentioned spheroid lower end is equipped with through hole, and the sealing lining infiltrates in the through hole, and it is whole that the sealing lining is formed, difficult drop-off.
The utility model alkali-chloride special-purpose fluoroplastic all-liner ball valve compared with prior art has following advantage:
1, be equipped with groove on this valve inner valve body sealing surface, sealed liner is infiltrated in the groove, it is firm that the sealed liner valve body connects, and the spheroid lower end is equipped with through hole, and it is whole that the sealing lining is formed, difficult drop-off.Good seal performance, safe and reliable, be difficult for producing and leak.
2, this valve sealing element adopts polyfluorinated ethylene plastic, and corrosion resistance is strong, long service life.
Description of drawings
Fig. 1 is the structural representation of the utility model alkali-chloride special-purpose fluoroplastic all-liner ball valve;
Embodiment
As shown in Figure 1, described alkali-chloride special-purpose fluoroplastic all-liner ball valve, comprise valve body 1, valve gap 2, stuffing box 3, gland 4, spheroid 5, handle 6, be equipped with through hole 51 on the above-mentioned spheroid 5, above-mentioned spheroid 5 places in the valve body 1, match with valve body 1, be equipped with valve rod 52 on the above-mentioned spheroid 5, above-mentioned valve rod 52 is through valve body 1, valve gap 2, stuffing box 3, gland 4 is connected with handle 6, and valve gap 2 surfaces are equipped with Sealing 21, the sealed liner 11 that valve body 1 internal surface is put, difference is, above-mentioned valve body 1 surface of internal cavity is equipped with groove 7, and above-mentioned groove 7 width of rebate are not more than the bottom land width, and above-mentioned sealed liner 11 infiltrates in the above-mentioned groove 7, above-mentioned spheroid 5 is equipped with spacer 8 with valve body 1 place of being slidingly fitted, above-mentioned spheroid 5 surfaces are equipped with sealing lining 53, and above-mentioned spheroid 5 lower ends are equipped with through hole 54, and sealing lining 53 infiltrates in the through hole 54, it is whole that sealing lining 53 is formed, difficult drop-off, above-mentioned valve gap 2 adopts bolt to be connected with valve body 1, and valve gap 2 is used for the guide-localization of spheroid 5.Above-mentioned sealed liner 11, Sealing 21, sealing lining 53, spacer 8 are polyfluorinated ethylene plastic.
During use, handle 6 drives valve rod 52 rotates spheroid 5 in valve body, above-mentioned stuffing box 3, sealed liner 11, Sealing 21, sealing lining 53, spacer 8 produce resiliently deformable, make sealing tight, when the through hole on the spheroid 5 51 is consistent with liquid flow direction in the valve body 1, valve wide open; When the through hole on the spheroid 5 51 is vertical with flow of fluid in the valve body 1, the valve full cut-off.
Claims (5)
1, a kind of alkali-chloride special-purpose fluoroplastic all-liner ball valve, comprise valve body (1), valve gap (2), stuffing box (3), gland (4), spheroid (5), handle (6), be equipped with through hole (51) on the above-mentioned spheroid (5), above-mentioned spheroid (5) places in the valve body (1), match with valve body (1), be equipped with valve rod (52) on the above-mentioned spheroid (5), above-mentioned valve rod (52) is through valve body (1), valve gap (2), stuffing box (3), gland (4) is connected with handle (6), valve gap (2) upper surface is equipped with Sealing (21), the sealed liner (11) that valve body (1) internal surface is put, it is characterized in that: above-mentioned valve body (1) surface of internal cavity is equipped with groove (7), above-mentioned sealed liner (11) infiltrates in the above-mentioned groove (7), above-mentioned spheroid (5) is equipped with spacer (8) with valve body (1) place of being slidingly fitted, and above-mentioned spheroid (5) surface is equipped with sealing lining (53).
2, alkali-chloride special-purpose fluoroplastic all-liner ball valve according to claim 1 is characterized in that: above-mentioned valve gap (2) adopts bolt to be connected with valve body (1), and valve gap (2) is used for the guide-localization of spheroid (5).
3, alkali-chloride special-purpose fluoroplastic all-liner ball valve according to claim 1 is characterized in that: above-mentioned groove (7) width of rebate is not more than the bottom land width.
4, alkali-chloride special-purpose fluoroplastic all-liner ball valve according to claim 1 is characterized in that: above-mentioned sealed liner (11), Sealing (21), sealing lining (53), spacer (8) are fluoroplastic.。
5, alkali-chloride special-purpose fluoroplastic all-liner ball valve according to claim 1 is characterized in that: above-mentioned spheroid (5) lower end is equipped with through hole (54), and sealing lining (53) infiltrates in the through hole (54), and it is whole that sealing lining (53) is formed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420027433 CN2694067Y (en) | 2004-05-26 | 2004-05-26 | Fluoroplastic full-lining ball valve special for alkali-chloride |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420027433 CN2694067Y (en) | 2004-05-26 | 2004-05-26 | Fluoroplastic full-lining ball valve special for alkali-chloride |
Publications (1)
Publication Number | Publication Date |
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CN2694067Y true CN2694067Y (en) | 2005-04-20 |
Family
ID=34771651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200420027433 Expired - Lifetime CN2694067Y (en) | 2004-05-26 | 2004-05-26 | Fluoroplastic full-lining ball valve special for alkali-chloride |
Country Status (1)
Country | Link |
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CN (1) | CN2694067Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103557345A (en) * | 2007-05-24 | 2014-02-05 | 迈克尔·坦普 | Valve ball made of plastic of ball valve |
CN104235413A (en) * | 2013-06-20 | 2014-12-24 | 氟络塞尔特种阀门(苏州)有限公司 | Ball valve |
CN105257857A (en) * | 2015-11-06 | 2016-01-20 | 浙江有氟密阀门有限公司 | Steel-lining fluoroplastic ceramic valve |
WO2020143150A1 (en) * | 2019-01-11 | 2020-07-16 | 江苏金晟元特种阀门股份有限公司 | Strong corrosion-resistant antistatic fluoroplastic fully lined ball valve |
-
2004
- 2004-05-26 CN CN 200420027433 patent/CN2694067Y/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103557345A (en) * | 2007-05-24 | 2014-02-05 | 迈克尔·坦普 | Valve ball made of plastic of ball valve |
CN103557345B (en) * | 2007-05-24 | 2016-01-20 | 迈克尔·坦普 | The valve ball that the plastics of ball valve are made |
CN104235413A (en) * | 2013-06-20 | 2014-12-24 | 氟络塞尔特种阀门(苏州)有限公司 | Ball valve |
CN105257857A (en) * | 2015-11-06 | 2016-01-20 | 浙江有氟密阀门有限公司 | Steel-lining fluoroplastic ceramic valve |
WO2020143150A1 (en) * | 2019-01-11 | 2020-07-16 | 江苏金晟元特种阀门股份有限公司 | Strong corrosion-resistant antistatic fluoroplastic fully lined ball valve |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20140526 Granted publication date: 20050420 |