CN204664435U - A kind of corrosion resistant stop valve - Google Patents

A kind of corrosion resistant stop valve Download PDF

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Publication number
CN204664435U
CN204664435U CN201520304511.2U CN201520304511U CN204664435U CN 204664435 U CN204664435 U CN 204664435U CN 201520304511 U CN201520304511 U CN 201520304511U CN 204664435 U CN204664435 U CN 204664435U
Authority
CN
China
Prior art keywords
valve
copper
ball
corrosion resistant
seal ring
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
Application number
CN201520304511.2U
Other languages
Chinese (zh)
Inventor
金陈锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Beinuo Piping Systems Co Ltd
Original Assignee
Zhejiang Beinuo Piping Systems Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Beinuo Piping Systems Co Ltd filed Critical Zhejiang Beinuo Piping Systems Co Ltd
Priority to CN201520304511.2U priority Critical patent/CN204664435U/en
Application granted granted Critical
Publication of CN204664435U publication Critical patent/CN204664435U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of corrosion resistant stop valve, comprise lower valve body, described lower valve body is provided with copper upper valve body, described copper upper valve body is provided with Sealing, described Sealing is connected with handle, is provided with valve rod in described handle, and described valve rod bottom is provided with ball valve link, described ball valve link is provided with valve ball, and described valve ball is connected with the ball valve sheath on ball valve link; Described copper upper valve body comprises and offers connecting body under connecting groove, and described lower connecting body is provided with connecting body, described upper connecting body and lower connecting body is integrally manufactured forms.A kind of corrosion resistant stop valve described in the utility model, mainly through the first seal ring second seal ring the 3rd seal ring, valve body is sealed, the flange that is connected makes to be in high-seal in valve body, adopts the copper upper valve body of corrosion resistant thus the utilization efficiency of raising valve body and working life.

Description

A kind of corrosion resistant stop valve
Technical field
The utility model relates to conveying equipment for fluid substances, especially a kind of corrosion resistant stop valve.
Background technique
Present stop valve sealing problem is very general, the especially connection of valve body intake-outlet and water pipe, and also have the present product of the sealing of valve rod not all to be well solved, rotproofness valve body material is extremely important in actual selection, is badly in need of research and development.
Model utility content
The purpose of this utility model is to provide a kind of corrosion resistant stop valve, mainly through the first seal ring second seal ring the 3rd seal ring, valve body is sealed, the flange that is connected makes to be in high-seal in valve body, adopts the copper upper valve body of corrosion resistant thus the utilization efficiency of raising valve body and working life.
In order to achieve the above object, the technical solution of the utility model is:
A kind of corrosion resistant stop valve, comprise lower valve body, described lower valve body is provided with copper upper valve body, described copper upper valve body is provided with Sealing, described Sealing is connected with handle, is provided with valve rod in described handle, and described valve rod bottom is provided with ball valve link, described ball valve link is provided with valve ball, and described valve ball is connected with the ball valve sheath on ball valve link; Described copper upper valve body comprises the lower connecting body offering connecting groove, and described lower connecting body is provided with connecting body, described upper connecting body and lower connecting body is integrally manufactured forms.
Described lower valve body upper end offers internal thread, and described lower valve body is also provided with connecting body and pull ring, and described connecting body, pull ring and lower valve body manufacture form; The lower connecting body of described copper upper valve body offers outside thread, the lower connecting body of described copper upper valve body is also provided with top cover, described lower valve body and copper upper valve body are interconnected by the first internal thread outside thread connecting groove connecting body top cover and form; Described lower valve body and copper upper valve body are also provided with the first seal ring, and described first seal ring is connected with valve rod.
Offer the second internal thread in described upper connecting body, described valve rod is provided with thread bush, described second internal thread is connected with thread bush.
Described lower valve inleting water end is provided with intake pipe by the first adpting flange, is provided with the second seal ring between described intake pipe and lower valve inleting water end; Described lower valve body waterexit end is provided with outlet pipe by the second adpting flange, is provided with the 3rd seal ring between described outlet pipe and lower valve body waterexit end.
The beneficial effects of the utility model are: a kind of corrosion resistant stop valve of the present utility model, mainly through the first seal ring second seal ring the 3rd seal ring, valve body is sealed, the flange that is connected makes to be in high-seal in valve body, adopts the copper upper valve body of corrosion resistant thus the utilization efficiency of raising valve body and working life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of copper upper valve body in Fig. 1.
Embodiment
Embodiment 1
A kind of corrosion resistant stop valve as shown in Figure 1, 2, comprise lower valve body 1, described lower valve body 1 is provided with copper upper valve body 2, described copper upper valve body 2 is provided with Sealing 3, described Sealing 3 is connected with handle 4, is provided with valve rod 5 in described handle 4, and described valve rod 5 bottom is provided with ball valve link 6, described ball valve link 6 is provided with valve ball 7, and described valve ball 7 is connected with the ball valve sheath 8 on ball valve link 6; Described copper upper valve body 2 comprises the lower connecting body 10 offering connecting groove 9, and described lower connecting body 10 is provided with connecting body 11, and described upper connecting body 11 forms with lower connecting body 10 is integrally manufactured.
Described lower valve body 1 upper end offers internal thread 12, and described lower valve body 1 is also provided with connecting body 13 and pull ring 14, described connecting body 13, pull ring 14 and lower valve body 1 is integrally manufactured forms; The lower connecting body 10 of described copper upper valve body 2 offers outside thread 15, the lower connecting body 10 of described copper upper valve body 2 is also provided with top cover 16, and described lower valve body 1 and copper upper valve body 2 are interconnected by the first internal thread 12 outside thread 15 connecting groove 9 connecting body 13 top cover 16 and form; Described lower valve body 1 and copper upper valve body 2 are also provided with the first seal ring 17, and described first seal ring 17 is connected with valve rod 5.
Offer the second internal thread 18 in described upper connecting body 11, described valve rod 5 is provided with thread bush 19, described second internal thread 18 is connected with thread bush 19.
Described lower valve body 1 feed-water end is provided with intake pipe 21 by the first adpting flange 20, is provided with the second seal ring 22 between described intake pipe 21 and lower valve body 1 feed-water end; Described lower valve body 1 waterexit end is provided with outlet pipe 24 by the second adpting flange 23, is provided with the 3rd seal ring 25 between described outlet pipe 24 and lower valve body 1 waterexit end.
A kind of corrosion resistant stop valve of the present embodiment, mainly through the first seal ring second seal ring the 3rd seal ring, valve body is sealed, the flange that is connected makes to be in high-seal in valve body, adopts the copper upper valve body of corrosion resistant thus the utilization efficiency of raising valve body and working life.

Claims (4)

1. a corrosion resistant stop valve, it is characterized in that: comprise lower valve body (1), described lower valve body (1) is provided with copper upper valve body (2), described copper upper valve body (2) is provided with Sealing (3), described Sealing (3) is connected with handle (4), valve rod (5) is installed in described handle (4), described valve rod (5) bottom is provided with ball valve link (6), described ball valve link (6) is provided with valve ball (7), and described valve ball (7) is connected with the ball valve sheath (8) on ball valve link (6); Described copper upper valve body (2) comprises the lower connecting body (10) offering connecting groove (9), and described lower connecting body (10) is provided with connecting body (11), and described upper connecting body (11) forms with lower connecting body (10) is integrally manufactured.
2. a kind of corrosion resistant stop valve according to claim 1, it is characterized in that: described lower valve body (1) upper end offers internal thread (12), described lower valve body (1) is also provided with connecting body (13) and pull ring (14), described connecting body (13), pull ring (14) and lower valve body (1) is integrally manufactured forms; The lower connecting body (10) of described copper upper valve body (2) offers outside thread (15), the lower connecting body (10) of described copper upper valve body (2) is also provided with top cover (16), and described lower valve body (1) and copper upper valve body (2) are interconnected by the first internal thread (12) outside thread (15) connecting groove (9) connecting body (13) top cover (16) and form; Described lower valve body (1) and copper upper valve body (2) are also provided with the first seal ring (17), and described first seal ring (17) is connected with valve rod (5).
3. a kind of corrosion resistant stop valve according to claim 1, it is characterized in that: in described upper connecting body (11), offer the second internal thread (18), described valve rod (5) is provided with thread bush (19), described second internal thread (18) is connected with thread bush (19).
4. a kind of corrosion resistant stop valve according to claim 1, it is characterized in that: described lower valve body (1) feed-water end is provided with intake pipe (21) by the first adpting flange (20), is provided with the second seal ring (22) between described intake pipe (21) and lower valve body (1) feed-water end; Described lower valve body (1) waterexit end is provided with outlet pipe (24) by the second adpting flange (23), is provided with the 3rd seal ring (25) between described outlet pipe (24) and lower valve body (1) waterexit end.
CN201520304511.2U 2015-05-13 2015-05-13 A kind of corrosion resistant stop valve Expired - Fee Related CN204664435U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520304511.2U CN204664435U (en) 2015-05-13 2015-05-13 A kind of corrosion resistant stop valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520304511.2U CN204664435U (en) 2015-05-13 2015-05-13 A kind of corrosion resistant stop valve

Publications (1)

Publication Number Publication Date
CN204664435U true CN204664435U (en) 2015-09-23

Family

ID=54134818

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520304511.2U Expired - Fee Related CN204664435U (en) 2015-05-13 2015-05-13 A kind of corrosion resistant stop valve

Country Status (1)

Country Link
CN (1) CN204664435U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110822101A (en) * 2019-11-07 2020-02-21 晟福(天津)流体自动控制设备有限公司 Valve with cleaning function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110822101A (en) * 2019-11-07 2020-02-21 晟福(天津)流体自动控制设备有限公司 Valve with cleaning function

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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: 20150923

Termination date: 20160513