CN110410518A - A kind of gold-plated valve and pipe fitting - Google Patents
A kind of gold-plated valve and pipe fitting Download PDFInfo
- Publication number
- CN110410518A CN110410518A CN201910834409.6A CN201910834409A CN110410518A CN 110410518 A CN110410518 A CN 110410518A CN 201910834409 A CN201910834409 A CN 201910834409A CN 110410518 A CN110410518 A CN 110410518A
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- China
- Prior art keywords
- gold
- plated layer
- valve body
- gold plated
- coated
- 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.)
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 65
- 239000010931 gold Substances 0.000 claims abstract description 65
- 229910052737 gold Inorganic materials 0.000 claims abstract description 65
- 238000007789 sealing Methods 0.000 claims description 20
- 238000012856 packing Methods 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 abstract description 5
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000002474 experimental method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K25/00—Details relating to contact between valve members and seat
- F16K25/04—Arrangements for preventing erosion, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
- F16K5/0407—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor with particular plug arrangements, e.g. particular shape or built-in means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
The invention discloses a kind of gold-plated valves, including valve member, pressure to adjust component, locked component and gold-plated component, and the gold-plated component includes the first Gold plated Layer, the second Gold plated Layer, third Gold plated Layer, the 4th Gold plated Layer and the 5th Gold plated Layer；Pass through the first Gold plated Layer coated in air inlet and air outlet, in coated second Gold plated Layer of the inner sidewall of the first groove, in the coated third Gold plated Layer of the lateral wall of arc plate body, coated 4th Gold plated Layer and coated 5th Gold plated Layer of lateral wall in regulation valve body in ellipse hole, so that the whole stainless steel parts and part that contact with gas are gold-plated, significantly improve service life, improve the accuracy of experimental result data, reducing gas residue influences experiment, simultaneously, cooperation coated 6th Gold plated Layer in tube body, improve the corrosion resistance of valve, reduce gas adsorbability, instrument is improved in calibration repeatability, reduce after gas crosses valve and the appearance of pollution condition occurs.
Description
Technical field
The invention belongs to pipe connecting device fields, and in particular to a kind of gold-plated valve and pipe fitting.
Background technique
As China is higher and higher in the requirement of high-end devices technique, stainless steel material is difficult to meet existing condition, especially
Be to the media such as gas such as containing corrosivity and in air gas content calibration be increasingly stringenter under conditions of, and to related material
Matter chemically reacts, and gas adsorbability and corrosivity cause uncertain influence to experiment detection.Gas is reduced in valve
The residual of dead volume improves the purity of gas and improves the durability of valve, this is a new problem, and existing material is difficult to
Solve the problems, such as, if alloy material is at high cost and also do not have remarkable result, cannot prevent stainless steel equipment metal ion leach and
Into in critical process, for this purpose, proposing a kind of gold-plated valve and pipe fitting.
Summary of the invention
The purpose of the present invention is to provide a kind of gold-plated valve and pipe fittings, to solve mentioned above in the background art ask
Topic.
To achieve the above object, present invention employs following technical solutions: a kind of gold-plated valve, including valve member, pressure
It includes bottom flange, valve body, bonnet, air inlet, outlet that power, which adjusts component, locked component and gold-plated component, the valve member,
Mouth and the first groove；
The pressure adjusts component and is mounted on inside the valve member, the pressure adjust component include bearing, regulation valve body,
Ellipse hole, the first sealing ring, pressure adjusting lever, handle, arc plate body and the first gasket；
The locked component is mounted on the outside that the pressure adjusts component；
The gold-plated component includes the first Gold plated Layer, the second Gold plated Layer, third Gold plated Layer, the 4th Gold plated Layer and the 5th Gold plated Layer,
First Gold plated Layer is coated in the air inlet and the inner sidewall of the gas outlet, and the inner sidewall of first groove is coated
There is second Gold plated Layer, the lateral wall of the arc plate body is coated the third Gold plated Layer, applies in the ellipse hole
With the 4th Gold plated Layer, the 5th Gold plated Layer is coated in the lateral wall of the regulation valve body.
Preferably, the bottom flange is located at the lower surface of the valve body, and the bonnet, is located at the upper surface of the valve body,
The air inlet is opened in the side of the bottom flange, and the gas outlet is opened in the other side of the bottom flange, and described first
Groove is opened at the inside center of the bottom flange, and first groove is connected to the air inlet, first groove and
The gas outlet connection.
Preferably, the outer ring of the bearing is fixedly connected with the inner sidewall of the bottom flange, and the bearing is located at described the
The underface of one groove, the inner ring of the bearing are fixedly connected with one end of the regulation valve body, the regulation valve body it is another
End is fixedly connected with the pressure adjusting lever, sequentially passes through the valve body and the upper valve at the top of one end of the pressure adjusting lever
Lid, the pressure adjusting lever are fixedly connected through one end of the bonnet, with the handle, and the arc plate body is arranged four altogether
A, four arc plate bodys are respectively positioned on the lateral wall of the regulation valve body, and the ellipse hole is uniformly opened in the tune
Save the lateral wall of valve body.
Preferably, first sealing ring is installed on one end lateral wall of the regulation valve body, first sealing ring position
In the side close to the bearing, second sealing ring is installed on the lateral wall of the pressure adjusting lever, second sealing
Circle is located remotely from close to the side of the regulation valve body, and the arc plate body is fixedly connected with the bottom flange, and described first is close
Packing is installed on the lateral wall of the arc plate body, and first gasket attaches the regulation valve body.
Preferably, the locked component includes the second groove, conical gasket, tapped through hole, first sleeve, second set
Pipe, handle, deadlocking member and conical socket, second groove are opened at the inside center of the valve body, the cone seal
Pad is located at second inside grooves, and the inner sidewall of the conical gasket is attached at the pressure adjusting lever, and the screw thread is logical
Hole is opened at the inside center of the bonnet, and the tapped through hole is connected to second groove, the first sleeve with
The tapped through hole is threadedly coupled, and the bottom of second casing is connected at the top center of the first sleeve, and described
Be fixedly connected at the top of the lateral wall of hand and second casing, one end of second casing sequentially pass through the first sleeve and
Second casing, the deadlocking member are fixedly connected on the inner sidewall of the first sleeve, and the conical socket is opened in described
The bottom center of deadlocking member.
Preferably, the top of the conical gasket is inserted into the conical socket, and one end of the pressure adjusting lever is passed through
Wear the deadlocking member.
The present invention also provides a kind of pipe fitting, including body, the body is equipped with two groups altogether, manages described in two groups
Body component is installed on the two sides of the valve member.
Preferably, the body includes tube body and the 6th Gold plated Layer, and the tube body is connected with the lower bonnet flange,
6th Gold plated Layer applies the inner sidewall for investing the tube body.
Technical effect and advantage of the invention: a kind of gold-plated valve and pipe fitting proposed by the present invention, compared with prior art,
It has the advantage that
By the first Gold plated Layer coated in air inlet and air outlet, in coated second Gold plated Layer of inner sidewall of the first groove, In
The coated third Gold plated Layer of the lateral wall of arc plate body, coated 4th Gold plated Layer and the outside in regulation valve body in ellipse hole
Coated 5th Gold plated Layer of wall, so that the whole stainless steel parts and part that contact with gas are gold-plated, hence it is evident that improve use
Service life improves the accuracy of experimental result data, and reducing gas residue influences experiment, meanwhile, cooperate coated in tube body
6th Gold plated Layer improves the corrosion resistance of valve, reduces gas adsorbability, and instrument is improved in calibration repeatability, reduces gas
There is the appearance of pollution condition after crossing valve in body, improves gas purity.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of regulation valve body in the present invention；
Fig. 3 is the structural schematic diagram of arc plate body in the present invention；
Fig. 4 is the structural schematic diagram of first sleeve in the present invention.
In figure: 10, valve member；11, bottom flange；12, valve body；13, bonnet,；14, air inlet；15, gas outlet；16,
First groove；20, pressure adjusts component；21, bearing；22, regulation valve body；221, ellipse hole；23, the first sealing ring；24,
Pressure adjusting lever；241, the second sealing ring；25, handle；26, arc plate body；261, the first gasket；30, locked component；31,
Second groove；32, conical gasket；33, tapped through hole；34, first sleeve；35, the second casing；36, handle；37, deadlocking member；
371, conical socket；40, gold-plated component；41, the first Gold plated Layer；42, the second Gold plated Layer；43, third Gold plated Layer；44, the 4th plating
Layer gold；45, the 5th Gold plated Layer；50, body；51, tube body；52, the 6th Gold plated Layer.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Herein
Described specific embodiment is only used to explain the present invention, is not intended to limit the present invention.Based on the embodiments of the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this hair
The range of bright protection.
The present invention provides a kind of gold-plated valve as shown in Figs 1-4, including valve member 10, pressure adjust component 20,
Locked component 30 and gold-plated component 40, the valve member 10 include bottom flange 11, valve body 12, bonnet, 13, air inlet 14, go out
Port 15 and the first groove 16；
The pressure adjusts component 20 and is mounted on inside the valve member 10, the pressure adjust component 20 include bearing 21,
Regulation valve body 22, ellipse hole 221, the first sealing ring 23, pressure adjusting lever 24, handle 25, arc plate body 26 and first are close
Packing 261；
The locked component 30 is mounted on the outside that the pressure adjusts component 20；
The gold-plated component 40 includes the first Gold plated Layer 41, the second Gold plated Layer 42, third Gold plated Layer 43, the 4th Gold plated Layer 44 and the
The inner sidewall of five Gold plated Layers 45, the air inlet 14 and the gas outlet 15 is coated first Gold plated Layer 41, and described
Second Gold plated Layer 42 is coated in the inner sidewall of one groove 16, and the third plating is coated in the lateral wall of the arc plate body 26
The 4th Gold plated Layer 44 is coated in the ellipse hole 221 in layer gold 43, and the lateral wall of the regulation valve body 22 is coated
5th Gold plated Layer 45.
Preferably, the bottom flange 11 is located at the lower surface of the valve body 12, the bonnet, 13 is located at the valve body 12
Upper surface, the air inlet 14 is opened in the side of the bottom flange 11, and the gas outlet 15 is opened in the bottom flange 11
The other side, first groove 16 is opened at the inside center of the bottom flange 11, first groove 16 and it is described into
Port 14 is connected to, and first groove 16 is connected to the gas outlet 15.
By using above-mentioned technical proposal, air inlet 14 is used for air inlet, and the gas of entrance enters first by air inlet 14
In groove 16, enter in gas outlet 15 by regulation valve body 22, gas outlet 15 is used for outlet.
Preferably, the outer ring of the bearing 21 is fixedly connected with the inner sidewall of the bottom flange 11, the bearing 21 is located at
The underface of first groove 16, the inner ring of the bearing 21 are fixedly connected with one end of the regulation valve body 22, the tune
The other end of section valve body 22 is fixedly connected with the pressure adjusting lever 24, is sequentially passed through at the top of one end of the pressure adjusting lever 24
The valve body 12 and the bonnet, 13, the pressure adjusting lever 24 are solid through one end of the bonnet, 13 and the handle 25
Fixed connection, the arc plate body 26 are arranged four altogether, and four arc plate bodys 26 are respectively positioned on the outside of the regulation valve body 22
Wall, the ellipse hole 221 are uniformly opened in the lateral wall of the regulation valve body 22.
By using above-mentioned technical proposal, traditional pressure regulative mode is mostly to cooperate spring to pressure by poppet
Be adjusted, this regulative mode encounter gas pressure it is larger when, easily lead to spring service life reduction, the time, which has been grown, to cause
Pressure regulating effect is bad, and when pressure is adjusted in the present invention, rotational handle 25, handle 25 drives pressure adjusting lever 24 to carry out
It rotates, pressure adjusting lever 24 drives regulation valve body 22 to rotate, and during regulation valve body 22 rotates, arc plate body 26 is to positioned at tune
Ellipse hole 221 on section valve body 22 is stopped, and controlling to adjust valve body 22 allows the hole of gas via-hole, is adjusted by changing
Saving valve body 22 allows the pore size of gas via-hole different, achievees the purpose that adjust pressure, avoids and traditional passes through poppet
The drawbacks of pressure is adjusted in cooperation spring, does not need using spring, cooperates arc plate body 26 right only by adusting valve body 22
Pressure is adjusted, and the service life time is long, and pressure regulating effect is more preferable.
Preferably, first sealing ring 23 is installed on one end lateral wall of the regulation valve body 22, first sealing
Circle 23 is located at close to the side of the bearing 21, and second sealing ring 241 is installed on the lateral wall of the pressure adjusting lever 24,
Second sealing ring 241 is located remotely from close to the side of the regulation valve body 22, the arc plate body 26 and the bottom flange
11 are fixedly connected, and first gasket 261 is installed on the lateral wall of the arc plate body 26, and first gasket 261 pastes
The attached regulation valve body 22.
By using above-mentioned technical proposal, the first sealing ring 23 is for being sealed regulation valve body 22, the second sealing ring
241 are used for the case where being sealed to the junction of pressure adjusting lever 24 and regulation valve body 22, prevent gas leak appearance,
First gasket 261 is for being sealed the junction of arc plate body 26 and regulation valve body 22.
Preferably, the locked component 30 includes the second groove 31, conical gasket 32, tapped through hole 33, first sleeve
34, the second casing 35, handle 36, deadlocking member 37 and conical socket 371, second groove 31 are opened in the interior of the valve body 12
At portion center, the conical gasket 32 is located inside second groove 31, and the inner sidewall of the conical gasket 32 attaches
In the pressure adjusting lever 24, the tapped through hole 33 is opened at the inside center of the bonnet, 13, the tapped through hole
33 are connected to second groove 31, and the first sleeve 34 is threadedly coupled with the tapped through hole 33, second casing 35
Bottom be connected at the top center of the first sleeve 34, the handle 36 at the top of the lateral wall of second casing 35
It is fixedly connected, one end of second casing 35 sequentially passes through the first sleeve 34 and second casing 35, described locked
Part 37 is fixedly connected on the inner sidewall of the first sleeve 34, and the conical socket 371 is opened in the bottom of the deadlocking member 37
At center.
By using above-mentioned technical proposal, after having adjusted pressure, handle 36 is rotated clockwise, handle 36 drives second set
Pipe 35 rotates, and the second casing 35 drives first sleeve 34 to rotate, and first sleeve 34 rotates simultaneously in tapped through hole 33, transports downwards
It is dynamic, drive deadlocking member 37 to move downward, deadlocking member 37 squeezes conical gasket 32, makes the inside squeeze pressure tune of conical gasket 32
Pole 24 locks the position of pressure adjusting lever 24, when needing to adjust pressure again, it is only necessary to rotate counterclockwise handle
36, so that deadlocking member 37 is detached from conical gasket 32, conical gasket 32 can stop squeeze pressure adjusting rod 24, i.e., rotatably press
Draft control lever 24, is adjusted pressure.
Preferably, the top of the conical gasket 32 is inserted into the conical socket 371, the pressure adjusting lever 24
The deadlocking member 37 is run through in one end.
The present invention also provides a kind of pipe fitting as shown in Figure 1, including body 50, the body 50 is equipped with two altogether
Group, body 50 described in two groups are installed on the two sides of the valve member 10.
Preferably, the body 50 includes tube body 51 and the 6th Gold plated Layer 52, the tube body 51 and the bottom flange
11 flanged joints, the 6th Gold plated Layer 52 apply the inner sidewall for investing the tube body 51.
By using above-mentioned technical proposal, by the 6th Gold plated Layer 52 coated in tube body 51, be conducive to improve tube body 51
Corrosion resistance, while gas adsorbability can be reduced, improve gas purity.
Working principle: through first Gold plated Layer 41 coated in air inlet 14 and gas outlet 15, in the first groove 16
Coated second Gold plated Layer 42 of side wall is applied in the coated third Gold plated Layer 43 of lateral wall of arc plate body 26, in ellipse hole 221
Attached 4th Gold plated Layer 44 and coated 5th Gold plated Layer 45 of lateral wall in regulation valve body 22, so that the whole contacted with gas is stainless
Steel part is gold-plated with part, hence it is evident that improves service life, improves the accuracy of experimental result data, it is residual to reduce gas
Staying influences experiment, meanwhile, cooperation coated 6th Gold plated Layer 52 in tube body 51 improves the corrosion resistance of valve, reduces gas
Body adsorptivity, instrument are improved in calibration repeatability, reduce after gas crosses valve and the appearance of pollution condition occur, improve gas
Purity；When pressure is adjusted in the present invention, rotational handle 25, handle 25 drives pressure adjusting lever 24 to be rotated, pressure tune
Pole 24 drives regulation valve body 22 to rotate, and during regulation valve body 22 rotates, arc plate body 26 is on regulation valve body 22
Ellipse hole 221 stopped, control to adjust valve body 22 allow gas via-hole hole, by change regulation valve body 22 permit
Perhaps the pore size of gas via-hole is different, achievees the purpose that adjust pressure, avoids traditional by poppet cooperation spring pair
The drawbacks of pressure is adjusted, does not need using spring, cooperates arc plate body 26 to adjust pressure only by adusting valve body 22
Section, the service life time is long, and pressure regulating effect is more preferable, after having adjusted pressure, rotates clockwise handle 36, handle 36 drives
The rotation of second casing 35, the second casing 35 drive first sleeve 34 to rotate, and first sleeve 34 rotates simultaneously in tapped through hole 33,
It moves downward, deadlocking member 37 is driven to move downward, deadlocking member 37 squeezes conical gasket 32, squeezes conical gasket 32 inwardly
Pressure adjusting lever 24 locks the position of pressure adjusting lever 24, when needing to adjust pressure again, it is only necessary to turn counterclockwise
Dynamic handle 36, makes deadlocking member 37 be detached from conical gasket 32, and conical gasket 32 can stop squeeze pressure adjusting rod 24
Rotation pressure adjusting rod 24, is adjusted pressure, easy to operate, effectively extends the service life of valve.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (8)
1. a kind of gold-plated valve, including valve member (10), pressure adjust component (20), locked component (30) and gold-plated component
(40), it is characterised in that: the valve member (10) includes bottom flange (11), valve body (12), bonnet, (13), air inlet
(14), gas outlet (15) and the first groove (16)；
The pressure adjusts component (20) and is mounted on the valve member (10) inside, and it includes axis that the pressure, which adjusts component (20),
Hold (21), regulation valve body (22), ellipse hole (221), the first sealing ring (23), pressure adjusting lever (24), handle (25), arc
Shape plate body (26) and the first gasket (261)；
The locked component (30) is mounted on the outside that the pressure adjusts component (20)；
The gold-plated component (40) includes the first Gold plated Layer (41), the second Gold plated Layer (42), third Gold plated Layer (43), the 4th gold-plated
The inner sidewall of layer (44) and the 5th Gold plated Layer (45), the air inlet (14) and the gas outlet (15) is coated described first
Second Gold plated Layer (42), the arc plate body (26) is coated in Gold plated Layer (41), the inner sidewall of first groove (16)
Lateral wall be coated the third Gold plated Layer (43), the 4th Gold plated Layer is coated in the ellipse hole (221)
(44), the 5th Gold plated Layer (45) is coated in the lateral wall of the regulation valve body (22).
2. a kind of gold-plated valve according to claim 1, it is characterised in that: the bottom flange (11) is located at the valve body
(12) lower surface, the bonnet, (13) are located at the upper surface of the valve body (12), and the air inlet (14) is opened in described
The side of bottom flange (11), the gas outlet (15) are opened in the other side of the bottom flange (11), first groove (16)
It being opened at the inside center of the bottom flange (11), first groove (16) is connected to the air inlet (14), and described
One groove (16) is connected to the gas outlet (15).
3. a kind of gold-plated valve according to claim 1, it is characterised in that: the outer ring of the bearing (21) and the lower valve
The inner sidewall of lid (11) is fixedly connected, and the bearing (21) is located at the underface of first groove (16), the bearing (21)
Inner ring be fixedly connected with one end of the regulation valve body (22), the other end of the regulation valve body (22) and the pressure are adjusted
Bar (24) is fixedly connected, and sequentially passes through the valve body (12) and the bonnet, at the top of one end of the pressure adjusting lever (24)
(13), the pressure adjusting lever (24) is fixedly connected through the one end of the bonnet, (13) with the handle (25), the arc
Shape plate body (26) is arranged four altogether, and four arc plate bodys (26) are respectively positioned on the lateral wall of the regulation valve body (22), described
Ellipse hole (221) is uniformly opened in the lateral wall of the regulation valve body (22).
4. a kind of gold-plated valve according to claim 1, it is characterised in that: first sealing ring (23) is installed on described
One end lateral wall of regulation valve body (22), first sealing ring (23) are located at close to the side of the bearing (21), and described the
Two sealing rings (241) are installed on the lateral wall of the pressure adjusting lever (24), and second sealing ring (241) is located remotely from close
The side of the regulation valve body (22), the arc plate body (26) are fixedly connected with the bottom flange (11), first sealing
Pad (261) is installed on the lateral wall of the arc plate body (26), and first gasket (261) attaches the regulation valve body
(22).
5. a kind of gold-plated valve according to claim 1, it is characterised in that: the locked component (30) includes the second groove
(31), conical gasket (32), tapped through hole (33), first sleeve (34), the second casing (35), handle (36), deadlocking member
(37) it is opened at the inside center of the valve body (12) with conical socket (371), second groove (31), the taper is close
Packing (32) is located at the second groove (31) inside, and the inner sidewall of the conical gasket (32) is attached at the pressure and adjusts
Bar (24), the tapped through hole (33) are opened at the inside center of the bonnet, (13), the tapped through hole (33) and institute
The second groove (31) connection is stated, the first sleeve (34) is threadedly coupled with the tapped through hole (33), second casing
(35) bottom is connected at the top center of the first sleeve (34), the handle (36) and second casing (35)
It is fixedly connected at the top of lateral wall, one end of second casing (35) sequentially passes through the first sleeve (34) and second set described
It manages (35), the deadlocking member (37) is fixedly connected on the inner sidewall of the first sleeve (34), and the conical socket (371) opens up
Bottom center in the deadlocking member (37).
6. a kind of gold-plated valve according to claim 5, it is characterised in that: the top of the conical gasket (32) is inserted into
In the conical socket (371), the deadlocking member (37) are run through in one end of the pressure adjusting lever (24).
7. a kind of pipe fitting, it is characterised in that: including body (50), the body (50) is equipped with two groups altogether, two groups of institutes
State the two sides that body (50) is installed on the valve member (10).
8. a kind of gold-plated valve according to claim 1 and pipe fitting, it is characterised in that: the body (50) includes pipe
Body (51) and the 6th Gold plated Layer (52), the tube body (51) and the bottom flange (11) flanged joint, the 6th Gold plated Layer
(52) inner sidewall for investing the tube body (51) is applied.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910834409.6A CN110410518A (en) | 2019-09-05 | 2019-09-05 | A kind of gold-plated valve and pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910834409.6A CN110410518A (en) | 2019-09-05 | 2019-09-05 | A kind of gold-plated valve and pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110410518A true CN110410518A (en) | 2019-11-05 |
Family
ID=68370184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910834409.6A Pending CN110410518A (en) | 2019-09-05 | 2019-09-05 | A kind of gold-plated valve and pipe fitting |
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| Country | Link |
|---|---|
| CN (1) | CN110410518A (en) |
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| CN109442095A (en) * | 2019-01-11 | 2019-03-08 | 李静师 | A kind of ultra-thin spool |
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