CN106996463A - A kind of bronze plug valve and its production technology - Google Patents

A kind of bronze plug valve and its production technology Download PDF

Info

Publication number
CN106996463A
CN106996463A CN201710158711.5A CN201710158711A CN106996463A CN 106996463 A CN106996463 A CN 106996463A CN 201710158711 A CN201710158711 A CN 201710158711A CN 106996463 A CN106996463 A CN 106996463A
Authority
CN
China
Prior art keywords
valve
gland
valve body
bronze
plug valve
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.)
Pending
Application number
CN201710158711.5A
Other languages
Chinese (zh)
Inventor
徐捷
胡建
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.)
NANTONG J-RELIANCE VALVES Co Ltd
Original Assignee
NANTONG J-RELIANCE VALVES 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 NANTONG J-RELIANCE VALVES Co Ltd filed Critical NANTONG J-RELIANCE VALVES Co Ltd
Priority to CN201710158711.5A priority Critical patent/CN106996463A/en
Publication of CN106996463A publication Critical patent/CN106996463A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00Plug 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
    • F16K5/02Plug 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 conical surfaces; Packings therefor
    • F16K5/0207Plug 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 conical surfaces; Packings therefor with special plug arrangement, e.g. special shape or built in means
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C9/00Alloys based on copper
    • C22C9/02Alloys based on copper with tin as the next major constituent
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00Plug 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
    • F16K5/02Plug 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 conical surfaces; Packings therefor
    • F16K5/0257Packings
    • F16K5/0285Packings spindle sealing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Lift Valve (AREA)

Abstract

The invention discloses a kind of bronze plug valve, including valve body, the inside of the valve body is provided with valve seat, the upper end of the valve body is provided with gland by bolt, the lower end of the gland is with being provided with filler at valve body contact, the upper end of the gland is provided with handle, the handle has valve rod by stopping tight bolt connection, the valve rod is located at the inside of valve body through gland, the inside that the lower end of the valve rod is located at valve body is provided with valve element, product structure of the present invention is simple, for this product of plug valve, it is simple to operate fast, valve seat and valve element fit precision require high, make the sealing property of product reliable and stable, in order to extend the service life of valve, more effectively reduction valve opening and closing abrasion, we coat wear-resisting lubricating grease in spool face, so as to improve and ensure that effective protective gland of the product during use is adjustable position at any time, adjust its position and directly affect the opening and closing moment of torsion of valve and the sealing property of valve.

Description

A kind of bronze plug valve and its production technology
Technical field
The invention belongs to plug valve technical field, and in particular to a kind of bronze plug valve, and the invention further relates to a kind of blue or green The production technology of brass cock valve.
Background technology
The plug valve kind sold on domestic market is also more, and product accepted standard is all national standard, but its specification Latus rectum is all in below DN80, state's inland sea work project for needing to be more than 80 with latus rectum in seawater, fresh water, lubricating oil and fuel pipe American Standard plug valve blank, therefore, it is proposed that a kind of bronze plug valve and its production technology, to solve above-mentioned background technology In the problem of mention.
The content of the invention
It is an object of the invention to provide a kind of bronze plug valve and its production technology, to solve to carry in above-mentioned background technology The problem of going out.
To achieve the above object, the present invention provides following technical scheme:A kind of bronze plug valve, including valve body, the valve The inside of body is provided with valve seat, and the upper end of the valve body is provided with gland, the lower end of the gland and valve by bolt Body contact position is provided with filler, and the upper end of the gland is provided with handle, and the handle has valve rod by stopping tight bolt connection, institute The inside that valve rod is located at valve body through gland is stated, the lower end of the valve rod is located at the inside of valve body provided with valve element.
It is preferred that, the valve seat and valve body are formed in one structure.
It is preferred that, the valve element is shaped as taper, and the surface of valve element is provided with lubricating oil lipid layer.
Present invention also offers a kind of production technology of bronze plug valve, following steps are specifically included:
S1, Making mold:The size for the flow restriction control valve to be manufactured is recorded, then according to the size recorded Corresponding mould is manufactured, and mould installion is positioned over workbench;
S2, casting manufacture:Bronze plug valve raw material is heated to molten condition, then fused raw material is poured into obtained by S1 In mould, 1 to 2 day then is stood at room temperature, the casting after cooling does blanking processing;
S3, part processing;Acquisition is machined out to part needed for the assembling of bronze plug valve;
S4, mill teeth:The casting obtained in S2 is subjected to polishing deburring processing;
S5, parts putting in order assembling:Part needed for the assembling of bronze plug valve is arranged, luggage then is entered to these parts Match somebody with somebody, it is to be assembled finish after, to bronze plug valve roughly grind the grinding process of fine grinding, strength test and close then carried out to valve body The test of envelope property;
S6, packaging:Qualified flow restriction control valve will be debugged in S5 nameplate is installed, carry out packaging pending.
A kind of bronze plug valve and its production technology that the present invention is provided, the present invention are main by valve body, valve element, gland And the parts such as filler and handle composition, product structure is simultaneously uncomplicated, simple to operate fast for this product of plug valve, valve Seat and valve element fit precision require high, make the sealing property of product reliable and stable, in order to extend the service life of valve, more effectively The abrasion of reduction valve opening and closing, we coat wear-resisting lubricating grease in spool face, so as to improve and ensure that product is being used During effective protective gland be adjustable position at any time, adjust its position and directly affect the opening and closing of valve and turn round The sealing property of square and valve.
Brief description of the drawings
Fig. 1 cuts open structural representation for the side of the present invention;
Fig. 2 is overlooking the structure diagram of the invention.
In figure:Tight bolt, 9 handles are stopped in 1 valve body, 2 valve seats, 3 valve elements, 4 bolts, 5 valve rods, 6 fillers, 7 glands, 8.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.
The invention provides a kind of such as Fig. 1-2 bronze plug valve, including valve body 1, the inside of the valve body 1 is provided with valve seat 2, the upper end of the valve body 1 is provided with gland 7 by bolt 4, and lower end and the contact position of valve body 1 of the gland 7 are set There is filler 6, the upper end of the gland 7 is provided with handle 9, and the handle 9 is connected with valve rod 5, the valve by stopping tight bolt 8 Bar 5 is located at the inside of valve body 1 through gland 7, and the lower end of the valve rod 5 is located at the inside of valve body 1 provided with valve element 3.
Further, the valve seat 2 and valve body 1 are formed in one structure, are formed in one knot by valve seat 2 and valve body 1 The setting of structure so that the structural strength of valve seat 2 and valve body 1 meets use demand, is easy to be integrally formed processing.
Further, the valve element 3 is shaped as taper, and the surface of valve element 3 is provided with lubricating oil lipid layer, pass through valve element 3 The setting for being shaped as taper, by handle 9 via valve rod 5 control valve element 3 contacted with valve seat 2 when, valve element 3 can be very good Closed valve seat 2, lubricating oil lipid layer is provided with by the surface of valve element 3 so that effectively reduce valve opening and closing abrasion.
Present invention also offers a kind of production technology of bronze plug valve, following steps are specifically included:
S1, Making mold:The size for the flow restriction control valve to be manufactured is recorded, then according to the size recorded Corresponding mould is manufactured, and mould installion is positioned over workbench;
S2, casting manufacture:Bronze plug valve raw material is heated to molten condition, then fused raw material is poured into obtained by S1 In mould, 1 to 2 day then is stood at room temperature, the casting after cooling does blanking processing;
S3, part processing;Acquisition is machined out to part needed for the assembling of bronze plug valve;
S4, mill teeth:The casting obtained in S2 is subjected to polishing deburring processing;
S5, parts putting in order assembling:Part needed for the assembling of bronze plug valve is arranged, luggage then is entered to these parts Match somebody with somebody, it is to be assembled finish after, to bronze plug valve roughly grind the grinding process of fine grinding, strength test and close then carried out to valve body The test of envelope property;
S6, packaging:Qualified flow restriction control valve will be debugged in S5 nameplate is installed, carry out packaging pending.
In summary, compared with prior art, the present invention is main by valve body, valve element, gland and filler and handle etc. Parts are constituted, and product structure is simultaneously uncomplicated, simple to operate fast for this product of plug valve, and valve seat and valve element coordinate essence Degree requires high, makes the sealing property of product reliable and stable, in order to extend the service life of valve, more effectively reduces valve opening and closing Abrasion, we coat wear-resisting lubricating grease in spool face, so as to improve and ensure that product is effectively anti-during use Shield property gland is adjustable position at any time, adjusts opening and closing moment of torsion and the sealing of valve that its position directly affects valve Performance.
Finally it should be noted that:The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic, Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention's Within protection domain.

Claims (4)

1. a kind of bronze plug valve, including valve body (1), it is characterised in that:The inside of the valve body (1) is provided with valve seat (2), described The upper end of valve body (1) is provided with gland (7) by bolt (4), and the lower end of the gland (7) is contacted with valve body (1) Place is provided with filler (6), and the upper end of the gland (7) is provided with handle (9), and the handle (9) is connected by stopping tight bolt (8) There is valve rod (5), the valve rod (5) is located at the inside of valve body (1) through gland (7), and the lower end of the valve rod (5) is located at valve The inside of body (1) is provided with valve element (3).
2. a kind of bronze plug valve according to claim 1, it is characterised in that:The valve seat (2) is integrated with valve body (1) Molding structure.
3. a kind of bronze plug valve according to claim 1, it is characterised in that:The valve element (3) is shaped as taper, and The surface of valve element (3) is provided with lubricating oil lipid layer.
4. a kind of production technology of the bronze plug valve described in claim 1, it is characterised in that:Specifically include following steps:
S1, Making mold:The size for the flow restriction control valve to be manufactured is recorded, then according to the size manufacture recorded Corresponding mould, and mould installion is positioned over workbench;
S2, casting manufacture:Bronze plug valve raw material is heated to molten condition, fused raw material is then poured into mould obtained by S1 In, 1 to 2 day then is stood at room temperature, the casting after cooling does blanking processing;
S3, part processing;Acquisition is machined out to part needed for the assembling of bronze plug valve;
S4, mill teeth:The casting obtained in S2 is subjected to polishing deburring processing;
S5, parts putting in order assembling:Part needed for the assembling of bronze plug valve is arranged, then these parts assembled, It is to be assembled finish after, to bronze plug valve roughly grind the grinding process of fine grinding, strength test and sealing then carried out to valve body Property test;
S6, packaging:Qualified flow restriction control valve will be debugged in S5 nameplate is installed, carry out packaging pending.
CN201710158711.5A 2017-03-17 2017-03-17 A kind of bronze plug valve and its production technology Pending CN106996463A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710158711.5A CN106996463A (en) 2017-03-17 2017-03-17 A kind of bronze plug valve and its production technology

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710158711.5A CN106996463A (en) 2017-03-17 2017-03-17 A kind of bronze plug valve and its production technology

Publications (1)

Publication Number Publication Date
CN106996463A true CN106996463A (en) 2017-08-01

Family

ID=59431459

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710158711.5A Pending CN106996463A (en) 2017-03-17 2017-03-17 A kind of bronze plug valve and its production technology

Country Status (1)

Country Link
CN (1) CN106996463A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107830207A (en) * 2017-10-31 2018-03-23 东宁晟(北京)数字科技有限公司 A kind of mixed cold and hot water plug valve

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4239185A (en) * 1979-03-29 1980-12-16 Lowe Walter D Valve
CN2035830U (en) * 1988-06-08 1989-04-12 郭乃江 Gas flange cock
CN2606826Y (en) * 2003-03-10 2004-03-17 洪元生 Float ball valve
CN202091543U (en) * 2011-05-25 2011-12-28 氟络塞尔特种阀门(苏州)有限公司 Plug valve
CN102620007A (en) * 2012-04-17 2012-08-01 詹征 Seal for reversing valve
CN202834172U (en) * 2012-08-31 2013-03-27 诸暨市鼎祥机械有限公司 Plug cock core of household gas stove plug valve
CN106239042A (en) * 2016-07-29 2016-12-21 新昌县长城空调部件有限公司 Gas-fired kitchen gas control valve manufacturing process
CN206802363U (en) * 2017-03-17 2017-12-26 南通捷瑞阀门有限公司 A kind of bronze plug valve

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4239185A (en) * 1979-03-29 1980-12-16 Lowe Walter D Valve
CN2035830U (en) * 1988-06-08 1989-04-12 郭乃江 Gas flange cock
CN2606826Y (en) * 2003-03-10 2004-03-17 洪元生 Float ball valve
CN202091543U (en) * 2011-05-25 2011-12-28 氟络塞尔特种阀门(苏州)有限公司 Plug valve
CN102620007A (en) * 2012-04-17 2012-08-01 詹征 Seal for reversing valve
CN202834172U (en) * 2012-08-31 2013-03-27 诸暨市鼎祥机械有限公司 Plug cock core of household gas stove plug valve
CN106239042A (en) * 2016-07-29 2016-12-21 新昌县长城空调部件有限公司 Gas-fired kitchen gas control valve manufacturing process
CN206802363U (en) * 2017-03-17 2017-12-26 南通捷瑞阀门有限公司 A kind of bronze plug valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107830207A (en) * 2017-10-31 2018-03-23 东宁晟(北京)数字科技有限公司 A kind of mixed cold and hot water plug valve
CN107830207B (en) * 2017-10-31 2019-04-26 东宁晟(北京)数字科技有限公司 A kind of mixed cold and hot water plug valve

Similar Documents

Publication Publication Date Title
CN106996463A (en) A kind of bronze plug valve and its production technology
CN105696968A (en) Automatic grouting float collar and float shoe
CN206802363U (en) A kind of bronze plug valve
CN102218518B (en) Method for casting butterfly valve body
CN205715778U (en) A kind of High Temperature High Pressure hard seal ball valve
CN208831759U (en) High-precision micro-flow regulating valve
CN207999523U (en) A kind of wear resistant three-way fixing ball valve
CN206449222U (en) A kind of valve seat integrated fillers formula knife gate valve
CN201059368Y (en) Dual-channel sealing eccentric hemisphere valve
CN209717290U (en) A kind of three-stage ceramic valve
CN210830534U (en) Adjustable ball-cock assembly
CN106439044A (en) Particular kind differential screw elevation type completely plastic valve
CN202561072U (en) Hard-sealing spherical butterfly valve
CN206513837U (en) Extraordinary differential spiral up-down all-plastic valve
CN209041625U (en) A kind of ball valve used convenient for adjusting
CN208778734U (en) A kind of Split type valve core for tap
CN102808964B (en) high-temperature plug valve
CN206682356U (en) A kind of full copper constant-temperature tap of heat-insulation scald-proof type
CN207961595U (en) A kind of pneumatic full packet fast-assembling tank bottom ball valve of three-chip type
CN217108475U (en) Rising stem gate valve with adjustable
CN211924981U (en) Corrosion-resistant valve with good sealing performance
CN210318634U (en) Stainless steel water mixing valve
CN204729176U (en) A kind of door in electrojet solar terms assembly
CN208204045U (en) The shut-off valve of Ke Kuaisugenghuan thread bush
CN207080648U (en) Dual system reversal valve

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170801