CN206280532U - A kind of flange form threeway command valve - Google Patents
A kind of flange form threeway command valve Download PDFInfo
- Publication number
- CN206280532U CN206280532U CN201621437528.6U CN201621437528U CN206280532U CN 206280532 U CN206280532 U CN 206280532U CN 201621437528 U CN201621437528 U CN 201621437528U CN 206280532 U CN206280532 U CN 206280532U
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- valve
- axis hole
- flap
- flange form
- sealing ring
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Abstract
The utility model provides a kind of flange form threeway command valve, it is characterised in that：Described valve inner is provided with flap and valve rod, and valve body is additionally provided with a water inlet and two delivery ports, and two delivery ports are respectively equipped with valve seat, sealing ring and screwed hole；It is provided with that the axis hole of valve rod is installed at two 40 60 degree of water outlet pipeline angles, the upper end of axis hole is provided with gland and support, and the lower end of axis hole is provided with bottom.The utility model overcomes the difficulty shunted on pipeline, dammed, adjusted, pipeline path can be shortened and pipeline cost is reduced, directly replace three-way connection tube and also to reduce two valves on downstream branch conduit, point both direction outflow after being flowed into by a pipeline, and can be adjusted by drive device and two flows of outlet conduit of cut-off, it will be to turn on pipe path, releasing fluid pressure, regulation uninterrupted, change, a kind of duct element of commander's flow direction.
Description
Technical field
The utility model is related to the technical field of valve pipe, is a kind of flange form threeway command valve, especially specifically
It is related to a kind of a kind of duct element for adjusting uninterrupted, changing and command flow direction.
Background technology
At present, flange form threeway command valve of the prior art, it will be to turn on pipe path, releasing fluid pressure, adjust
Amount of restriction size, change, a kind of duct element of commander's flow direction, it is not the check-valves for preventing medium from flowing backwards.
In present oil, chemical industry, water system etc. work, agricultural development, if by a pipeline in pipeline
Fluid be transported in two other pipeline and use, then just have to install a three-way connection tube, then from three-way connection tube
On separate two branch pipes, the valve that a cut-off or cut-out fluid are also respectively installed on two branch pipes is controlled or adjusts pipeline
The flow in road downstream, so not only pipeline is complicated, and cost is also higher, to maintenance in the future and maintenance both increase expense and into
This, is unfavorable for the popularization of product.
Utility model content
The purpose of this utility model is to provide a kind of flange form threeway command valve, is optimized by by the structure of valve body,
And the existing part of other parts is utilized, by the setting of mechanism again, make it have more preferably functional characteristics；Further,
For the flange form threeway command valve, a water inlet and two delivery ports are designed with, are respectively designed with two water outlets
The step and screwed hole of device valve insert, sealing ring so that whole valve body has commander, shunting, regulation, cut-off, control downstream two
The function of pipeline, with prominent beneficial effect.
To achieve these goals, the technical solution of the utility model is：A kind of flange form threeway command valve, it is mainly wrapped
Include valve body and the bonnet being engaged with valve body, it is characterised in that：Described valve inner is provided with flap and valve rod, and valve body is additionally provided with
One water inlet and two delivery ports, two delivery ports are respectively equipped with valve seat, sealing ring and screwed hole；Two water outlet pipeline folders
It is provided with that the axis hole of valve rod is installed at the 40-60 degree of angle, the upper end of axis hole is provided with gland and support, and the lower end of axis hole is provided with bottom
Lid.
Preferably, flap is made up of two pieces of circular steel plates, and U-shaped pendulum handle, U-shaped pendulum handle are provided between two pieces of circular steel plates
One end be provided with a valve rod hole.
Further, it is provided with axis hole at two 45 degree of water outlet pipeline angles；By close between described valve seat and flap
Seal is connected, and the delivery port of valve body is provided with step.
Further, described sealing ring is arranged at step, and the external diameter of sealing ring is engaged with step, sealing ring
Internal diameter is provided with a sealing surface less than or equal to 12 °, and flap is provided with the installation closed surface that a sealing surface coordinates.
Command valve described in the utility model, works as drive device（Worm gear case）90 ° of the right pipelines of turning left then are opened, the left side
Pipeline is closed, and works as drive device（Worm gear case）90 ° of left side pipelines of turning right then are opened, and the right pipeline is closed, and works as drive device（Snail
Roller box）When going to middle 45 °, two pipelines ensure equal flow.The utility model overcomes and is shunted on pipeline, dammed, adjusted
The difficulty of section, can shorten pipeline path and reduce pipeline cost, directly replace three-way connection tube and also to reduce on downstream branch conduit
Two valves, point both direction outflow after being flowed into by a pipeline, and being adjusted by drive device and cut-off two
The flow of outlet conduit, it will be to turn on pipe path, releasing fluid pressure, regulation uninterrupted, change, commander's flow direction
A kind of duct element.
Brief description of the drawings
Fig. 1 is a kind of structural representation of one embodiment of flange form threeway command valve described in the utility model.
Fig. 2 is a kind of structural representation of another embodiment of flange form threeway command valve described in the utility model.
Fig. 3 is the sectional view of valve body described in the utility model.
Fig. 4 is the attachment structure schematic diagram of pendulum handle described in the utility model and flap.
Reference：
1- valve bodies, 2- bonnets, 3- disc nuts, 4- supports, 5- worm gear cases, 6- bottoms, 7- flaps, 8- valve seats, 9- is close
Seal, 10- pendulum handles, 11- flat keys, 12- valve rods, 13- installs closed surface, 14- axis holes, 15- packing cavities.
Specific embodiment
Reference picture 1, a kind of flange form threeway command valve described in the utility model, it mainly include valve body and with valve body phase
The bonnet of cooperation, its difference with the prior art is：Described valve inner is provided with flap and valve rod, and valve body is additionally provided with one
Water inlet and two delivery ports, two delivery ports are respectively equipped with valve seat, sealing ring and screwed hole；Two water outlet pipeline angles
It is provided with that the axis hole of valve rod is installed at 40-60 degree, the upper end of axis hole is provided with gland and support, and the lower end of axis hole is provided with bottom.
Flap is made up of two pieces of circular steel plates, and U-shaped pendulum handle is provided between two pieces of circular steel plates, and one end of U-shaped pendulum handle is provided with a valve
Rod aperture.Specifically, flap is the circular steel plates that two pieces of thickness are adapted to, have in the edge designs of plectane≤12 ° match somebody with somebody with sealing ring
The installation closed surface of conjunction, install on closed surface can built-up welding 13Cr, D507, STL etc., the Center of two pieces of round plates has pendulum handle knot
The device bolt hole for closing, material can be according to operating mode from A105, F304, F316 etc..
In one embodiment, it is provided with axis hole at two 45 degree of water outlet pipeline angles；Between described valve seat and flap
It is connected by sealing ring, the delivery port of valve body is provided with step.The material of sealing ring can according to operating mode from 304+ soft graphites,
PTFE, RPTFE etc.；Sealing ring is arranged at step into annular, described sealing ring, and external diameter and the step of sealing ring match
Close, the internal diameter of sealing ring is provided with a sealing surface less than or equal to 12 °, and the installation that flap is provided with a sealing surface cooperation is closely sealed
Face.
In one embodiment, two bolts hole being engaged with flap are provided with the middle part of U-shaped pendulum handle, under U-shaped pendulum handle
Portion is provided with a pendulum handle valve rod hole, and the side for putting handle valve rod hole is provided with a flat key groove, and pendulum handle material can be selected according to operating mode medium
WCB, CF8, CF3 etc..Described valve body is T-shaped, and axis hole upper end is arranged with a packing cavity.The material of valve rod can be selected according to operating mode
With 2Cr13, F304, F316,17-4PH etc., valve rod is the power transmission part of the valve, and two flat key grooves, upper end are designed on valve rod
It is connected with drive device, lower end and opening and closing element（Flap, pendulum handle）With reference to.
The material of valve seat can be according to operating mode from A105, F304, F316 etc., the satisfactory disk of valve seat shape such as, internal diameter design
There is a circular hole equal with valve latus rectum, external diameter is designed with the flange and 4~24 peaces combined with valve flowing channel outlet inner chamber
Fill the counterbore and through hole of soket head cap screw.
Bonnet is the circular steel plate that one piece of thickness is adapted to, and the spirotallic gasket platform combined with valve body is designed with the circular slab
Rank and 4~24 bolt holes, the peppery material of valve can be according to operating modes from WCB, CF8, CF3 etc..
In a concrete application embodiment, valve body（1）Into T shapes, three-port structure, a water inlet and two are designed with
Delivery port；Valve Cuo is designed with two water outlets（8）, sealing ring（9）, sealing ring（9）On be designed with one≤12 ° of sealing
Face, valve Cuo（8）, sealing ring（9）With soket head cap screw and valve body（1）Combination is integral；At two the 45 of the angle of delivery port °
It is designed with valve rod（12）Hole；Flap（7）On be designed with and sealing ring（9）Coordinate≤12 ° of sealing surface；U-shaped puts handle（10）On
It is designed with valve rod（11）Axis hole peace keyway, two flaps（7）Symmetrically handle is put with U-shaped（9）With bolt combination into closure member；Power
The valve rod of driving member（12）On be designed with two flat key grooves（11）, in drive device（Worm gear case 5）Connection, it is lower by closure member
（Flap（7）, pendulum handle（11））Use flat key（11）It is fixed；A bottom is designed with body base, both valve rod hole（6）, it is put into pad
Soket head cap screw and valve body are used after piece（1）Combine and seal；Valve body（1）Top is designed with one and bonnet（2）With reference to end face
Hole, is mainly used in installing, dismantles closure member（Flap 7, pendulum handle 10）It is used, by spirotallic gasket, bonnet（2）With bolt and valve body
（1）With reference to integral；Bonnet（2）Side --- packing cavity, gland are designed with valve rod hole（3）And support（4）Connection
End face, by filler, gland（3）, support（4）, drive device（Worm gear case 5）Assemble complete with bolt combination；Filled when driving
Put（Worm gear case 5）90 ° of the right pipelines of turning left then are opened, and left hand line is closed, and 90 ° of left side pipelines of turning right then are opened, the right
Pipeline is closed, and works as worm gear case（5）When turning 45 ° to centre position, two pipeline standard-sized sheets, and ensure equal flow.
Specific embodiment of the utility model has been described in detail above, but it is only used as example, the utility model
It is not restricted to particular embodiments described above.To those skilled in the art, it is any to being equal to that the practicality is carried out
Modifications and substitutions are also all among category of the present utility model.Therefore, the institute in the case where spirit and scope of the present utility model are not departed from
The impartial conversion and modification of work, should all cover in the range of the utility model.
Claims (6)
1. a kind of flange form threeway command valve, it mainly includes valve body and the bonnet being engaged with valve body, it is characterised in that：It is described
Valve inner be provided with flap and valve rod, valve body is additionally provided with a water inlet and two delivery ports, and two delivery ports are respectively equipped with
Valve seat, sealing ring and screwed hole；
It is provided with that the axis hole of valve rod is installed at two water outlet pipeline angle 40-60 degree, the upper end of axis hole is provided with gland and branch
Frame, the lower end of axis hole is provided with bottom.
2. a kind of flange form threeway command valve according to claim 1, it is characterised in that：Flap is by two pieces of circular steel plate structures
Into, U-shaped pendulum handle is provided between two pieces of circular steel plates, one end of U-shaped pendulum handle is provided with a valve rod hole.
3. a kind of flange form threeway command valve according to claim 1, it is characterised in that：Two water outlet pipeline angles 45
Axis hole is provided with degree；
It is connected by sealing ring between described valve seat and flap, the delivery port of valve body is provided with step.
4. a kind of flange form threeway command valve according to claim 3, it is characterised in that：Described sealing ring is arranged in platform
At rank, the external diameter of sealing ring is engaged with step, and the internal diameter of sealing ring is provided with a sealing surface less than or equal to 12 °, on flap
It is provided with the installation closed surface that a sealing surface coordinates.
5. a kind of flange form threeway command valve according to claim 1, it is characterised in that：Two are provided with the middle part of U-shaped pendulum handle
The individual bolt hole being engaged with flap, the bottom of U-shaped pendulum handle is provided with a pendulum handle valve rod hole, and putting the side of handle valve rod hole, to be provided with one flat
Keyway.
6. a kind of flange form threeway command valve according to claim 1, it is characterised in that：Described valve body is T-shaped, axis hole
Upper end is arranged with a packing cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621437528.6U CN206280532U (en) | 2016-12-26 | 2016-12-26 | A kind of flange form threeway command valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621437528.6U CN206280532U (en) | 2016-12-26 | 2016-12-26 | A kind of flange form threeway command valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206280532U true CN206280532U (en) | 2017-06-27 |
Family
ID=59071345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621437528.6U Active CN206280532U (en) | 2016-12-26 | 2016-12-26 | A kind of flange form threeway command valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206280532U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300032A (en) * | 2017-07-26 | 2017-10-27 | 德清县东旭合金钢铸造有限公司 | A kind of valve body structure of three-way control valve |
| EP3590572A1 (en) * | 2018-07-05 | 2020-01-08 | Smart Rs Inc. | Valve for bypass conduit |
-
2016
- 2016-12-26 CN CN201621437528.6U patent/CN206280532U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300032A (en) * | 2017-07-26 | 2017-10-27 | 德清县东旭合金钢铸造有限公司 | A kind of valve body structure of three-way control valve |
| EP3590572A1 (en) * | 2018-07-05 | 2020-01-08 | Smart Rs Inc. | Valve for bypass conduit |
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