Tire Valve Blog
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The tire is a variety of a vehicle or machine is assembled on the ground rolling side of the annular elastic rubber products are usually installed metal rim, to collect the body, outside of the buffer against, realize from road contact and ensure the running performance of the vehicle. Recently, Michelin tires on tire knowledge class, let everyone right consciousness tire.

 Various Tire Valve characteristics of tire knowledge class teaches you comprehend the basic knowledge of tire, ask: correct understanding of tyre without any good?

 Correct understanding of tire, can being divergent conditions determine tire conditions, real-time replacement and adjustment, ensure the normal running of Enron and convenience.

TR1 Bicycle Tire Valve

                                        Tire Valve

 Tire category

 Are commonly used as flat tire, tire category is divided into two categories, the first category for bias tire, also known as the common tire. The carcass ply and a buffer layer, adjacent layers of Cord Cross, and takes the tread core line is less than 90℃the angular alignment of the pneumatic tire. That kind of tire vertical rigidity, is suitable for being ordinary roads and speed.

 Second kinds of commonly used tires for female meridian tire, the meridian tire commonly known as the” steel wire tyre”. The meridian tire characteristics as the cord is not mutual cross arrangement, but take the tire section connecting line, to the earth’s female meridian so arranged, cord angle is small, the surrogate China Normal is 0 °, carcass connections between without maintaining intersection, when the tire in driving course, crown around when the force delete great, would constitute a week Xiangshen Chi, carcass into a radially split. Because of this meridian tire buffer layer adopts are circumferentially arranged to deal with cord layer, and a carcass cord angle90 °intersect, normal70 °to 78 °, constitute a simply cannot reach Chi rigid annular zone. The spare tyre fixing, restrict the tire circumferential deformation, the buffer layer by Zero tires60% to within 70% when force. Be a meridian tire main stress components. It is called the meridian tire belt. Skewed fetal main stress components in the buffer layer, the80% to90% period when the force by the carcass ply burden. Thus, the meridian tire belt design is very important, must have good rigidity, layers can be large angle, high strength and not difficult to stretching the fiber materials, such as steel or glass fiber.

 Tire by what parts forming

 1: tire, tire tread, the sidewall, a buffer layer, ply and bead formation. The car is running for suffered all kinds of work force.

 In 2, the sidewall: sidewall tire lateral ply outer layer, for protecting carcass.

 3, ply carcass ply is: by parallel hanging plastic curtain female lines to form a layer of cloth, tire force skeleton layer, to assure tires have the necessary strength and dimensional stability. Buffer layer for bias tire surface and between the carcass ply cloth curtain layer or layer surrogate blog, used to buffer the external force, protecting carcass, promotional table to ply between the adhesive.

 4, bead: bead is installed on the rim of the tire is part, consists of a bead core and a bead pack cloth form, its fixed tire use. Tire specifications to tire outside diameter D, bead diameter rims or labyrinth D, section width B and flat than the size to represent, are in inches.

 5, automobile tires automobile tires: Rubber and fiber material and the normal metal materials composite products, manufacturing process is a machine for processing and inverse when integrated course. Rubber and the common agent mixing after extruded tread ply made; by rolling, cutting, laminating ply drum made of steel wire or cord rolls; joint venture, packets of plastic forming for the bead; then the semi-finished products are shaping machine are combined into a tire vulcanizing machine, are metal model, through vulcanization made of tire products.

 Ningbo Yinzhou Xinghua Metal Products Factory

In short, the Tire Valve and a tire angle seat valve rod cap play a very important role, helps to keep the tire pressure. They are perplexing links to your tire maintenance of one of the four components.

There are four main important fields, your tire maintenance: tire pressure, vehicle alignment, rotation of the tire and tread. This paper focuses on the tire pressure and has good tire valve and a tire angle seat valve stem the importance. Tire pressure tire pressure loss as to why and how? Tire basically is the loss of the pressure loss through the air. It is mainly through the rubber body, and each part of the natural leakage through the tire air permeability. Other factors affecting tire pressure, temperature, the temperature will lead to decline in” lost” pressure. As a rule of thumb, tire losses of 1pounds per degree Celsius temperature decreased 5 degrees. How do you know your car tire correct tire pressure? * information is usually provided by the automobile maker. You can usually find information, specification, glove box, or in the post. How to judge whether the tire pressure is at the correct level? * how do you know if your tire pressure to correct level is the best approach is to use a tire pressure gauge. Digital tire pressure gauge in the market can be very convenient, and tell the accurate tire pressure. Do not rely on visual inspection, in order to understand the tire pressure, because it is often not accurate. How long do you should check your tire pressure? * the recommended screening interval is one month or more.

 Tyre valve Tire Valve allows air pump into the tire and a one-way valve angle blocks hold the air in the tire. Tyre valve basically is a tire manufacturer to provide general rubber material components. It can not decrease with time, thereby reducing their effectiveness, while keeping the tire pressure maintaining air. When the vehicle is in a high-speed, continuous deterioration of a tire valve can actually curved centrifugal force, angle seat valve corrugated pipe valve and a diaphragm between the competition has lasted for a long time so as to cause the air loss. For security reasons, suggestions, they bought a new tire is replaced. Angle seat valve rod cap tire tire valve cap is also an important part of. High quality and design proper tire angle seat valve cap is normally sealed with a rubber, this will help keep the air pressure in the tire.

Zn Alloy Key Type Tire Valve Cap

                                                 Tire Valve

 They can be very important, especially in the tire valve failure as leakage backup system and tire angle seat valve cap can double-click the event.

 The valve cap is the main function, it can keep the dirt and dust of pollutants from road, which may affect the normal operation of a tire valve and the air loss results. Airtight tire angle seat valve rod cap also keep the moisture content and moisture in the air, which, in the cold season, can be frozen and consolidation, which poses a problem of tyre valve, causing the air loss.

Ningbo Yinzhou Xinghua Metal Products Factory 

Tire Valve cap is lost in time after complete valve cap is small, but it can prevent dust, small gravel into the valve, and the accumulation of dust and grit is likely to top air needle, causing a flat tire, so, check the tires to the attention of owners in the tire on the valve cap is missing, if you lose it to complete as soon as possible.

Parked vehicles to avoid valve damage parked vehicles to avoid tire is too close to the object, if the valve encounters hard objects, the valve is easy to be the root of rim and connections of the rubber tyre split, led.

TR414C  car Tire Valve

                                                                        Tire Valve

In addition, in the selection of Tire Valve also try to choose the shorter, currently on the market, although not to the valve cap is screwed down to check the tire pressure of the valve, the valve cap is too long, parked vehicles, easily meet roadside fixtures, so the car mainly chosen cautiously choose long valve cap.

Ningbo Yinzhou Xinghua Metal Products Factory

Inner tube Tire Valve occurs, a compression nut thread pinched the thread damage, transposon bending or valve tube damage effects of gas seal, must be replaced.

 Inner tube Tire Valve repair methods are as follows.

 ①check flange and inner tube valve adjacent sections have no defects. Such as technical condition is good, and the valve fixed good, should check valve.

 If the valve pipe can be repaired, only thread damage, can be a screw tap and a screw thread plate repair.

 ③do not use the valve should be replaced.

 The inner tube through the gaps from inside the valve removal. The inner tube wall without gap, can cut7~8mm export.

 The inner tube inside add new valve, its embedded flange hole, mounted on the bridge shaped pad, and a spanner nut tightening valve. Valve bridge pad to be installed, the major axis of the ellipse along the inner circumferential arrayed, rather than horizontal; and must not bend bridge shaped pad, the ends shall be30 °. Bridge shaped pad mounted to the outside, valve should be partially bent sideways toward the inner tube in the direction of.

 To fill the wound.

 The will to remove or embedded valve and open hole completion well stick.

⑧when replacing the light car inner tubes rubber mouth, available to the old knife valve, and silicon carbide grinding wheel in grinding valve tube remaining part, and then in a local and new rubber valve seat ( flange ) parts of glue, and drying.

TR414 Car Valve

                     Tire Valve

 The new Tire Valve is affixed to the ready to place, to make the valve hole accurately and tube hole is consistent, and the valve seat to be embedded inside the inner tube rubber edge. Roller rolling valve seat, and in the specialized curing valve with plate vulcanization.

Ningbo Yinzhou Xinghua Metal Products Factory 

Tires have exquisite, if not properly according to the essentials of inflation, will directly affect the service life of tire, can also cause some troubles in security.

In 1, pumping air into the tyre, time should be chosen in suspended after the tire when completely cooled, do not just stop car is eager to inflatable. When the vehicle runs, tire due to rolling friction, resulting in the tire temperature rising, and the pressure in the tire is elevated, pneumatic precision effect.

2, inflation before, but also to check the filling inside the tire air cleaner. Because the road edge some small repair shop, the inflatable equipment is pallet, dirty. Filling in the tire air may contain water, oil, can cause the inner tube rubber deformation metamorphism or early damage phenomenon.

TR4 Motorcycle Tire Valve

                                       Tire Valve

3, inflation should be the Tire Valve on the dirt, dust and clean. When inflated so as not to loose or take out valve core, rely on to increase pressure forced aeration, to avoid causing tripping leakage valve screw. Inflatable finished, should be dipped in water on the valve, leak check, so that as the case of tightening or replacing the valve core. Filled out, should also have locking valve cap, prevent sediment entering the Tire Valve.

Ningbo Yinzhou Xinghua Metal Products Factory

Tire Valve occurs, a compression nut thread pinched the thread damage, transposon bending or valve tube damage effects of gas seal, must be replaced.

Inner tube valve repair methods are as follows.

①check flange and Tire Valve adjacent sections have no defects. Such as technical condition is good, and the valve fixed good, should check valve.

If the valve pipe can be repaired, only thread damage, can be a screw tap and a screw thread plate repair.

③do not use the valve should be replaced.

The inner tube through the gaps from inside the valve removal. The inner tube wall without gap, can cut7~8mm export.

The inner tube inside add new valve, its embedded flange hole, mounted on the bridge shaped pad, and a spanner nut tightening valve. Valve bridge pad to be installed, the major axis of the ellipse along the inner circumferential arrayed, rather than horizontal; and must not bend bridge shaped pad, the ends shall be30 °. Bridge shaped pad mounted to the outside, valve should be partially bent sideways toward the inner tube in the direction of.

To fill the wound.

The will to remove or embedded valve and open hole completion well stick.

③when replacing the light car inner tubes rubber mouth, available to the old knife valve, and silicon carbide grinding wheel in grinding valve tube remaining part, and then in a local and new rubber valve seat ( flange ) parts of glue, and drying.

The new valve is affixed to the ready to place, to make the valve hole accurately and tube hole is consistent, and the valve seat to be embedded inside the inner tube rubber edge. Roller rolling valve seat, and in the specialized curing valve with plate vulcanization.

Ningbo Yinzhou Xinghua Metal Products Factory   http://www.tire-valve.com/

American Tire Valve ( English: Schrader valve or American valve ) commonly referred to as American mouth, is one of the most widely used today in all power vehicle tyre inflating device. ” Schrader” is the United States a brand name, derived from the Deyi American August Huyd ( August Schrader ) on 1844 the establishment of the Xu Ruide company, and in 1893, the design of the valve to obtain the United States patents.

Open the Tire Valve cover, American mouth will reveal a root with an outer thread copper pipe, called a core cavity inside the air channel, called the valve body. Body core cavity for a gas core, which has a spiral spring supporting core rod of the core rod can be pressed, charge or frustrated; and gas core available special tool to rotate out of.

TR4 Motorcycle Tire Valve

                                           Tire Valve

Generally speaking, length of copper tubing or camber can be changed, but its aperture and the inner, outer thread is fixed, so as to lock the valve cover and the gas core. Brass with external thread outside diameter is 7.7mm, thread root is6.9mm X0.794mm pitch diameter. Inner screw thread pitch diameter 5.2mm,0.705mm.

Ningbo Yinzhou Xinghua Metal Products Factory     http://www.tire-valve.com/

Usher in the golden period of Industrial Development

According to the China Chemical Industry Equipment Association Tire Valve core committee vice chairman Wang Lin introduction,” eleven five” is China’s valve core industry golden period of development, showing a three window. First of all, the valve core sales revenue and export of leaping development of entire industry2009, achieve sales revenue 3500000000 yuan,1800000000 yuan of export production, valve3200000000, valve core production of 3600000000, output has reached75% of world gross, become the world valve core is an important production base, is be worthy of the name of the world valve core producer.

 Secondly, China has become the world’s air Tire Valve core manufacturing center, the United States, Japan and Taiwan of our country and the valve core is well-known enterprises to invest and set up factories in. The world’s largest valve factory in the United States of America joy Ryder have company in Jiangsu Kunshan and founder of the joy Ryder machinery products company limited; including ha Fai company and Kunshan six, Taiwan six Hui Hui company, its annual output valve will be more than 600000000; Shanghai Baolong company and Anhui Ding company, purchased the American Eaton Corporation valve factory. In addition, Japan, Korean air valve core enterprises in our country in succession joint-stock or solely invested construction base.

             VGM Bicycle Valve

 Once again, China’s valve core industry technology and continuously upgrade the level of management. In recent years, the backbone enterprises pay close attention to management, improve the management level. Most of the enterprises have passed ISO9000 quality system certification and 3C safety certification. Backbone enterprises through the QS9000and VDA6.1quality system certification, some also adopted the ISO/TS16949 quality system certification, so that the management level to catch up with international advanced level.

 In addition, the valve core production equipment in recent years, continuous innovation and improvement, the production efficiency and the product quality improved obviously. Products exported from repair to mid-range and supporting automobile accessory market development, Hangzhou Wantong and Shanghai Baolong valve assembly has entered the world’s top automobile stock market. At present, our country can produce 300 kinds of valve and 30 kinds of valve core, gradually enter the international auto parts procurement system.

 Future growth to be both fast and good

 During this meeting, industry experts described the valve core industry” Twelfth Five-Year Plan” development blueprint: valve core production to achieve steady growth, in 20104000000000 yuan and sales on the basis of “Twelfth Five-Year Plan ” period, will increase by degrees every year from 10% to20%, to 2015sales volume will amount to 6500000000 yuan, annual output of more than 5000000000valve a valve core, annual output of more than6000000000, the valve core production accounted for more than 80% of the world total; product structure is optimized further, expand valve assembly is a car and tire factory factory matching share, enlarge car valve production scale, expand the TPMS and other new products and supporting the production scale, product upgrading; industry through the merger and reorganization, the formation of production and sales of over 1000000000yuan enterprise from 2 to3, produce and sale exceeds 500000000 yuan enterprise from 3 to4, produce and sale exceeds 200000000 yuan enterprise from 4 to5, and strive to2 to3 in the domestic or overseas securities markets.

 In addition, the management level of enterprises will be improved significantly, vigorously promote the modernization of enterprise management, the popularity of ISO9000and ISO/TS16949 quality assurance system, encourage a national, petrochemical industry and provincial famous brand products, to achieve 2~ 3a national brand name,5 ~7a petrochemical industry well-known brands,8~ 10and provincial famous brand products. At the same time, improve the independent research and development level, qualified enterprises to establish research and development institutions, encouraging the creation of provincial and national research and development centers, and strive to create provincial R & D center from 3 to5, the national research and development center in 1~ 2.

 Seven measures of conservation planning implement

 Therefore, the valve core of the industry were proposed to ensure the realization of” Twelfth Five-Year Plan” a series of objective measures: one is to encourage the backbone enterprises in domestic and international mergers and reorganization, establish industry group to expand the scale of enterprises, and further develop domestic and foreign markets to do do greatly strong, conditional enterprise strives for a stock market listing at home and abroad; two is to encourage enterprises to adjust product structure, backbone enterprises to high-quality, high-grade products, to supporting products, with a high technological content of new products, enhance enterprises in the domestic and foreign market position, improve the economic benefits of the enterprise; three is to increase the intensity of technological transformation, the construction of a number of beautiful environment, advanced equipment, product serialization of the modern chemical industry. Factory, and strive in the”12th Five-Year Plan”, the industry assets year-on-year doubled; four is to insist on independent innovation, and constantly develop new products, promote new technologies, new materials, development of new equipment, focusing on the development of tire pressure monitoring system, intelligent valve and replace imported products, establish and improve various enterprise independent R & D center, cultivate a a large number of technical experts; five is through technological progress and innovation, overtake world advanced level, cultivate a batch of home Famous enterprises.

 In addition, the valve core of the industry are also presented, strengthening the management of enterprises and the occupation training, in a domestic first-class enterprise at the same time, foster a number of world-class modern enterprise manager and producer; improve the overall level of the industry, according to national auto industry and tire industry industrial decision, combined with the upcoming” tire industry access conditions” in China, under the leadership of Chemical Equipment Association, actively develop and obtain the approval of the country, as soon as possible” valve core industry access conditions”, to further standardize the industry development, promote the valve core of the industry upgrade and structural adjustment, speed up the pace of merger and reorganization of enterprises.

 Ningbo Yinzhou Xinghua Metal Products Factory   http://www.tire-valve.com/

Motor vehicle inner Tire Valve root due to inflation push and twist tube assembly, extremely easy to cause chronic air leak. In addition, the adhesive layer is thick, not easy to eradicate this fault. This paper introduces a effective method to repair, for reference. Tire Valve first step: unscrew valve nozzle fixed nut, the valve is inserted into the tire, use the file will valve mouth tread file line layer, expose the bottom glue. Then cut with scissors diameters were 20 mm,30 mm,50mm,3piece of canvas and1to 60 mm diameter rubber, while in the 3 block of canvas with a diameter of the central opening valve are basically the same hole.

PVR-30 motorcycle valve

                                      motorcycle valve

Second step: the raw water4 times on each canvas on the two sides, in the Tire Valve file away inner tubes coated two secondary glue. The canvas and valve opening of the glue dries, a canvas by the first small to big order shop in the valve, and the valve port on canvas, and then in the canvas hole insert a group of paper, put on has cut the rubber.

Ningbo Yinzhou Xinghua Metal Products Factory  http://www.tire-valve.com/ 

The valve cap is also very important, its main role is to isolate the air, also helps to block dust and debris.

Should regularly check the Tire Valve and the nozzle cap is in good condition to ensure that: keep the tire air sealing and prolonging the service life of the tire to maintain the correct tire pressure tire vacuum mouth parts of terms and their definitions of nozzle body valve stem vacuum mouth having a core cavity or core sleeve part installation part, it directly or through the nozzle seat and the tube or rim core housing is connected. Core sleeve valve core cavity structure, installed in the absence of core cavity on the valve body valve parts nozzle seat valve spud connection nozzle body and mounted on the inner tube or rim of a valve parts valve function is for tyre inflation, and maintenance of tyre inflating climate seal.

                             Tire Valve 

Every time when changing the tire, will also replace the vacuum nozzle. To do so the cost is very low, but it is to protect the tyres, car and your driving safety is important one annulus. When to buy new tires, please be replaced at the same time. Tire Valve and parts that are made of rubber, so it will be with the passage of time and aging.

At high speeds, aging, cracking rubber Tire Valve may be because of the centrifugal force and bending, causing leakage. Valve leakage of different tire, very slow and not easy to be aware of. Easy to cause the tyre in the low pressure of the traveling case. Imperil the safety.

Common valve consists of valve body, valve core and the valve cap of three main components. I produced the vacuum nozzle to reliable quality, reasonable price, weight, minimum error, using high-quality double-sided adhesive, solid paste, clear font, neat appearance, material for the GB steel; environmental conservation type electrostatic spraying processing, environmental protection, no pollution, strong corrosion resistance, in line with European standards.

Ningbo Yinzhou Xinghua Metal Products Factory  http://www.tire-valve.com/