CN207598995U - One kind is suitable for the corrosion-resistant welding ball valve in salt-soda soil - Google Patents

One kind is suitable for the corrosion-resistant welding ball valve in salt-soda soil Download PDF

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Publication number
CN207598995U
CN207598995U CN201721253698.3U CN201721253698U CN207598995U CN 207598995 U CN207598995 U CN 207598995U CN 201721253698 U CN201721253698 U CN 201721253698U CN 207598995 U CN207598995 U CN 207598995U
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China
Prior art keywords
valve
axis
ball
corrosion
salt
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CN201721253698.3U
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Chinese (zh)
Inventor
徐庆杰
薛春余
王鹏
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JIANGSU WEIER DIWEI VALVE INDUSTRIAL Co Ltd
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JIANGSU WEIER DIWEI VALVE INDUSTRIAL Co Ltd
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Abstract

The utility model is related to technical field of valve manufacturing,Specifically,It is that one kind is suitable for the corrosion-resistant welding ball valve in salt-soda soil,Including valve body and extension tube,The both sides of valve body are each provided with an extension tube,There are one balls for valve inner setting,Extension tube stretches to its inside from the both sides of valve body respectively and is connected with spherical surface,Ball top upwardly extends setting there are one cylindrical axis beyond body portion,Nut is provided at the top of axis,Nut is used with axis and is threadedly coupled,The engaging portion of nut and axis is provided with outwardly extending handle,Extension tube upwardly extends setting and is each provided with a regulating valve,Regulating valve has copper valve successively from top to bottom,Washer and take over composition,It takes over and is embedded in extension tube,Connecting portion between ball and axis is provided with adjusting-flow board,Instruction disk is provided on axis,Indicate that disk is located at the lower part of handle,Indicate that the connecting portion of disk and axis is provided with clamp spring,Latch segment is provided on instruction disk,Valve body is made with axis of resistant material.

Description

One kind is suitable for the corrosion-resistant welding ball valve in salt-soda soil
Technical field
The utility model is related to technical field of valve manufacturing, specifically, being that one kind is suitable for the corrosion-resistant welding in salt-soda soil Ball valve.
Background technology
Valve is for being opened and closed pipeline, control flow direction, the parameter for adjusting and controlling pumped (conveying) medium(Temperature, pressure and flow) Pipeline fittings.According to its function, shut-off valve, check-valves, regulating valve etc. can be divided into.Valve is the control in fluid delivery system Component has the function of cut-off, adjusting, water conservancy diversion, prevents adverse current, voltage stabilizing, shunting or overflow pressure relief etc..
Valve can be used for the empty gas and water of control, steam, various Korrosionsmediums, mud, oil product, liquid metal and radioactivity The flowing of the various types fluid such as medium.Valve is also divided into cast iron valve, cast steel valve, stainless valve according to material(201、 304th, 316 etc.), chrome-molybdenum steel valve, Chrominm-molybdenum-vanadium steel valve, dual phase steel valve, Plastic valve, nonstandard customized valve etc..
Ball valve is since valve seat is made of carbonization teflon seal ring and disk spring, so the change to pressure and temperature Change adaptable, will not be generated in the range of mark pressure and temperature and any let out cunning.Typically use carbon steel seamless steel pipe The Integral welded ball valve of compression moulding, have good sealing performance and corrosion resistance, be widely used in natural gas, oil, Heat supply, chemical industry and the isometric defeated pipeline field of thermoelectricity pipe network.But there is significant limitations for existing ball valve, can not meet existing For the needs of chemical industry production.
Utility model content
The purpose of this utility model is just to provide a kind of suitable for the corrosion-resistant welding ball valve in salt-soda soil.
In order to achieve the above object, the utility model is as follows using technical solution:
One kind is suitable for the corrosion-resistant welding ball valve in salt-soda soil, and including valve body and extension tube, the both sides of valve body are each provided with one A extension tube, there are one balls for valve inner setting, and it is internal and inside setting that extension tube to stretch to it from the both sides of valve body respectively The spherical surface of ball is connected, and ball top upwardly extends setting to be provided at the top of body portion, axis there are one cylinder axis Nut, nut is with axis using being threadedly coupled, and the engaging portion of nut and axis is provided with outwardly extending handle, and extension tube is upward It is extended and is each provided with a regulating valve, regulating valve is made of from top to bottom copper valve, washer and taking over successively, is taken over and is embedded in In extension tube, the connecting portion between ball and axis is provided with adjusting-flow board, and instruction disk is provided on axis, and instruction disk is located at handle Lower part indicates that the connecting portion of disk and axis is provided with clamp spring, indicates to be provided with latch segment on disk, valve body is with axis using corrosion-resistant Material is made.
Further improvement of the utility model, the peripheral surface of axis are provided with the connecting portion of a circle bottom bracket axle, axis and ball It is provided with axis plain cushion.
Further improvement of the utility model, be disposed between extension tube and ball plain cushion, butterfly spring, ball pad seat and Ball pad.
Further improvement of the utility model, the connecting portion between the top of axis and bottom bracket axle are set gradually from top to bottom There are middle shaft retaining ring, axis O-ring and pressing sleeve.
Further improvement of the utility model, nut use hexagon nut with flange.
Further improvement of the utility model, the tail end outer cover dress of handle are set as grip rubber there are one rubber sleeve.
Further improvement of the utility model, valve body use phosphorus content to be made of 0.2% No. 20 Steel materials, and axis uses 20Cr13 materials are made.
Further improvement of the utility model, instruction consolidation body are consolidated using circular configuration, instruction disk by soket head cap screw It is scheduled on axis, instruction panel surface is fixedly installed Kv values label and aperture label, indicates that the centre of disk is provided with pointer direction Aperture label.
The beneficial effects of the utility model:The critical pieces such as valve body and axis in the utility model use resistant material It is made, can be adapted in the particular surroundings such as salt-soda soil.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the enlarged diagram of part A in Fig. 1.
Fig. 3 is the enlarged diagram of part B in Fig. 1.
Fig. 4 is the structure diagram that disk is indicated in the utility model.
In figure, 1- blue copper valves, 2- red copper valves, 3- washers, 4- takes over, 5- extension tubes, 6- adjusting-flow boards, 7- valve bodies, 8- Axis plain cushion, 9- bottom bracket axles, 10- latch segments, 11- clamp springs, 12- hexagon nut with flange, 13- handles, 14- instruction disks, 15- pressures It covers, 16-O type circles, shaft retaining ring in 17-, 18- axis, 19- balls, 20- plain cushions, 21-- butterfly springs, 22- ball pad seats, 23- ball pads, 24-Kv value labels, 25- aperture labels, 26- pointers, 27- soket head cap screws, 28- grip rubbers.
Specific embodiment
In order to deepen the understanding to the utility model, the utility model is done further below in conjunction with drawings and examples Detailed description, the embodiment are only used for explaining the utility model, and the scope of protection of the utility model is not formed and is limited.
Embodiment:As shown in Figure 1, Figure 2 and Figure 3, it is a kind of to be suitable for the corrosion-resistant welding ball valve in salt-soda soil, including 7 He of valve body Extension tube 5, the both sides of valve body 7 are each provided with an extension tube 5, and valve body 7 is internally provided with a ball 19, extension tube 5 respectively from The both sides of valve body 7 stretch to its internal spherical surface with the ball 19 of inside setting and are connected, and 19 top of ball is upwardly extended there are one settings Cylindrical axis 18 exceeds 7 part of valve body, and the top of axis 18 is provided with nut, and nut is used with axis 18 and is threadedly coupled, spiral shell Female engaging portion with axis 18 is provided with outwardly extending handle 13, and extension tube 5 upwardly extends setting and is each provided with an adjusting Valve, regulating valve are made of from top to bottom copper valve, washer 3 and take over 4 successively, copper valve using the different copper valve group of two colors into, It is distinguished with showing, such as blue copper valve 1 and red copper valve 2, take over 4 is embedded in extension tube 5, the connection between ball 19 and axis 18 Portion is provided with adjusting-flow board 6, and instruction disk 14 is provided on axis 18, and instruction disk 14 is located at the lower part of handle 13, and instruction disk 14 is in The connecting portion of axis 18 is provided with clamp spring 11, indicates to be provided with latch segment 10 on disk 14, the peripheral surface of axis 18 is provided in a circle Axis 9, axis 18 and the connecting portion of ball 19 are provided with 18 plain cushion 8 of axis, and plain cushion, butterfly are disposed between extension tube 5 and ball 19 Shape spring 21, ball pad seat 22 and ball pad 23, during the connecting portion between the top of axis 18 and axis 9 is disposed with from top to bottom Axis 17, axis 18O types circle 16 and pressing sleeve 15, nut use hexagon nut with flange 12, and the tail end outer cover of handle 13 is equipped with one A rubber sleeve is set as grip rubber 28.
In the present embodiment, valve body 7 is made with axis 18 of resistant material, and valve body 7 uses phosphorus content as 0.2% No. 20 Steel materials are made, and axis 18 is made of 20Cr13 materials.
As shown in figure 4, instruction disk 14 is whole using circular configuration, instruction disk 14 is fixed on axis by soket head cap screw 27 On 18,14 surface of instruction disk is fixedly installed Kv values label 24 and aperture label 25, and the centre of instruction disk 14 is provided with pointer 26 It is directed toward aperture label 25.
The basic principle, main features and advantages of the utility model have been shown and described above.The technical staff of the industry It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope It is defined by the appending claims and its equivalent thereof.

Claims (8)

1. one kind is suitable for the corrosion-resistant welding ball valve in salt-soda soil, which is characterized in that including valve body and extension tube, the two of the valve body Side is each provided with an extension tube, and there are one balls for the valve inner setting, and the extension tube is respectively from the both sides of the valve body It stretches to its inside with the spherical surface of ball that valve inner is set to be connected, the ball top upwardly extends setting, and there are one in cylinder Axis exceeds the body portion, and nut is provided at the top of the axis, and the nut is used with the axis and is threadedly coupled, institute The engaging portion for stating nut and the axis is provided with outwardly extending handle, and the extension tube upwardly extends setting and is each provided with one A regulating valve, the regulating valve are made of from top to bottom copper valve, washer and taking over successively, and described take over is embedded in the extension tube Interior, the connecting portion between the ball and the axis is provided with adjusting-flow board, and instruction disk, the instruction disk are provided on the axis Positioned at the lower part of the handle, the connecting portion of the instruction disk and the axis is provided with clamp spring, is provided on the instruction disk Latch segment, the valve body are made with the axis of resistant material.
2. according to claim 1 be suitable for the corrosion-resistant welding ball valve in salt-soda soil, which is characterized in that the periphery of the axis Face is provided with a circle bottom bracket axle, and the connecting portion of the axis and the ball is provided with axis plain cushion.
3. according to claim 2 be suitable for the corrosion-resistant welding ball valve in salt-soda soil, which is characterized in that the extension tube and institute It states and is disposed with plain cushion, butterfly spring, ball pad seat and ball pad between ball.
4. according to claim 3 be suitable for the corrosion-resistant welding ball valve in salt-soda soil, which is characterized in that the top of the axis Connecting portion between the bottom bracket axle is disposed with middle shaft retaining ring, axis O-ring and pressing sleeve from top to bottom.
5. according to claim 4 be suitable for the corrosion-resistant welding ball valve in salt-soda soil, which is characterized in that the nut uses six Angle flange face nut.
6. the corrosion-resistant welding ball valve in salt-soda soil is suitable for according to claim 1-5 any one of them, which is characterized in that the hand The tail end outer cover dress of handle is set as grip rubber there are one rubber sleeve.
7. according to claim 6 be suitable for the corrosion-resistant welding ball valve in salt-soda soil, which is characterized in that the valve body, which uses, to be contained Carbon amounts is made of 0.2% No. 20 Steel materials, and the axis uses 20Cr13Material is made.
8. according to claim 7 be suitable for the corrosion-resistant welding ball valve in salt-soda soil, which is characterized in that the instruction consolidation body Using circular configuration, the instruction disk is fixed on by soket head cap screw on the axis, the instruction panel surface fixed setting There are Kv values label and aperture label, the centre of the instruction disk is provided with pointer and is directed toward the aperture label.
CN201721253698.3U 2017-09-28 2017-09-28 One kind is suitable for the corrosion-resistant welding ball valve in salt-soda soil Active CN207598995U (en)

Priority Applications (1)

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CN201721253698.3U CN207598995U (en) 2017-09-28 2017-09-28 One kind is suitable for the corrosion-resistant welding ball valve in salt-soda soil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721253698.3U CN207598995U (en) 2017-09-28 2017-09-28 One kind is suitable for the corrosion-resistant welding ball valve in salt-soda soil

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CN207598995U true CN207598995U (en) 2018-07-10

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107606217A (en) * 2017-09-28 2018-01-19 江苏威尔迪威阀业有限公司 One kind is applied to the corrosion-resistant welding ball valve in salt-soda soil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107606217A (en) * 2017-09-28 2018-01-19 江苏威尔迪威阀业有限公司 One kind is applied to the corrosion-resistant welding ball valve in salt-soda soil

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