料漿專用閥第一個特點(diǎn)是閥門的半球用雙金屬，母材上堆焊不同的合金，閥座也作相對應(yīng)堆焊經(jīng)特殊的處理，密封面組合成防腐、耐磨、高強(qiáng)度等各種類型，滿足不同場合需求；

The first characteristic of the slurry specific valve is that the half sphere of the valve is made of bimetallic material, and different alloys are deposited on the base material. The valve seat is also deposited with corresponding alloys through special treatment, and the sealing surface is composed of various types such as anti-corrosion, wear-resistant, and high-strength to meet the needs of different occasions;

第二個特點(diǎn)密封嚴(yán)緊，輸出有害氣體可達(dá)零泄漏；

The second characteristic is tight sealing, and the output of harmful gases can reach zero leakage;

第三個特點(diǎn)是密封副的閥芯留有補(bǔ)償量，當(dāng)閥座磨損(閥座硬度低于閥芯)后，關(guān)閉時再轉(zhuǎn)動少許，仍有可靠密封，延長使用壽命，此外，用戶將壓緊螺母擰掉調(diào)整或更換后閥座仍可用，避免了現(xiàn)行眾多閥門密封失效整臺報廢的弊端。

The third feature is that the valve core of the sealing pair has a compensation amount. When the valve seat wears out (the hardness of the valve seat is lower than that of the valve core), it can still be reliably sealed and extend its service life by rotating it slightly when closed. In addition, the valve seat can still be used after the user unscrews or replaces the compression nut, avoiding the drawbacks of many current valve seals failing and being scrapped as a whole.

料漿專用閥:規(guī)格DN40~1600，適用于液態(tài)、固態(tài)兩相混流或液態(tài)輸送中化學(xué)反應(yīng)有結(jié)晶析出或結(jié)垢的工業(yè)管道輸送。產(chǎn)品結(jié)構(gòu)特點(diǎn)根據(jù)顧客需求介質(zhì)、溫度要求不同，密封副堆焊閥芯用鉻鉬釩合金堆焊，閥座采用鉻鉬合金、鉻合金、不銹鋼合金焊條堆焊滿足不同料漿輸送的需要。

Slurry specific valve: Specification DN40~1600, suitable for industrial pipeline transportation in liquid and solid two-phase mixed flow or liquid transportation where chemical reactions result in crystal precipitation or scaling. The product structure features different media and temperature requirements according to customer needs. The sealing secondary welding core is welded with chromium molybdenum vanadium alloy, and the valve seat is welded with chromium molybdenum alloy, chromium alloy, and stainless steel alloy welding rods to meet the needs of different slurry transportation.

產(chǎn)品特點(diǎn)

Product Features

1流通面積大，流阻小。這是因為開啟后閥芯位于藏球室，流體直通

1. Large circulation area and low flow resistance. This is because after opening, the valve core is located in the ball storage chamber, and the fluid flows directly through

2 操作扭矩小，轉(zhuǎn)90度即可啟閉完成，操作輕便。

2. The operating torque is small, and it can be opened and closed by turning 90 degrees, making the operation easy.

3 密封嚴(yán)緊，雙偏心金屬硬密封。結(jié)垢不影響啟閉，這是半球閥最顯著的優(yōu)點(diǎn)

3. Tight sealing, double eccentric metal hard seal. Scaling does not affect opening and closing, which is the most significant advantage of hemispherical valves

4使用壽命長，密封副耐，且有補(bǔ)償量，閥座可調(diào)整或更換

4. Long service life, durable sealing pair, and compensation capacity. The valve seat can be adjusted or replaced

執(zhí)行標(biāo)準(zhǔn)

Execution standards

設(shè)計按GB12237-89,法蘭連接按GB/T17241.6-1998、GB/T9115(鋼制)，結(jié)構(gòu)長度符合GB12221-89標(biāo)準(zhǔn)

Design according to GB12237-89, flange connection according to GB/T17241.6-1998, GB/T9115 (steel), and structural length in accordance with GB12221-89 standard

應(yīng)用的行業(yè)：

礦山行業(yè)

Mining industry

礦漿輸送：在礦石浮選、磁選等選礦工藝中，用于控制礦漿的流量和流向，將礦漿從一個處理環(huán)節(jié)輸送到下一個環(huán)節(jié)，如從磨礦機(jī)到浮選槽，或從濃密機(jī)到過濾機(jī)等。

Slurry transportation: In ore flotation, magnetic separation and other beneficiation processes, it is used to control the flow and direction of the slurry, transporting it from one processing stage to the next, such as from the grinding machine to the flotation tank, or from the thickener to the filter machine.

尾礦排放：在尾礦處理系統(tǒng)中，料漿專用閥可用于控制尾礦漿的排放，將尾礦漿輸送到尾礦庫進(jìn)行儲存。

Tailings discharge: In the tailings treatment system, a slurry specific valve can be used to control the discharge of tailings slurry and transport it to the tailings pond for storage.

冶金行業(yè)

Metallurgical Industry

高爐煉鐵：在高爐爐渣處理系統(tǒng)中，用于控制爐渣漿的排放和輸送，將爐渣漿從高爐排放口輸送到?jīng)_渣池或渣處理設(shè)備。

Blast furnace ironmaking: In the blast furnace slag treatment system, it is used to control the discharge and transportation of slag slurry, which is transported from the blast furnace discharge outlet to the slag flushing pool or slag treatment equipment.

濕法煉銅：在濕法煉銅的電解工序中，用于控制電解液的循環(huán)和補(bǔ)充，以及陽極泥等料漿的輸送和處理。

Wet copper smelting: In the electrolysis process of wet copper smelting, it is used to control the circulation and replenishment of electrolyte, as well as the transportation and treatment of slurry such as anode mud.

電力行業(yè)

Power industry

燃煤電廠除灰系統(tǒng)：用于控制粉煤灰漿的輸送，將粉煤灰與水混合形成的料漿從灰渣池輸送到灰場或進(jìn)行綜合利用。

Coal fired power plant ash removal system: used to control the transportation of fly ash slurry, and to transport the slurry formed by mixing fly ash with water from the ash pond to the ash yard or for comprehensive utilization.

脫硫系統(tǒng)：在煙氣脫硫裝置中，用于控制石灰石漿液、石膏漿液等的流量和流向，實現(xiàn)對二氧化硫的吸收和石膏的生成與排放。

Desulfurization system: In flue gas desulfurization equipment, it is used to control the flow and direction of limestone slurry, gypsum slurry, etc., to achieve the absorption of sulfur dioxide and the generation and emission of gypsum.

化工行業(yè)

Chemical industry

化肥生產(chǎn)：在磷酸、硫酸等化肥原料的生產(chǎn)過程中，用于控制含有固體顆粒的料漿的輸送，如磷礦漿的輸送和磷酸料漿的儲存與輸送。

Fertilizer production: Used in the production process of fertilizer raw materials such as phosphoric acid and sulfuric acid to control the transportation of slurry containing solid particles, such as the transportation of phosphate slurry and the storage and transportation of phosphate slurry.

氯堿化工：在鹽水精制過程中，用于控制鹽泥等料漿的排放和處理，以及在電解工序中控制電解液的循環(huán)。

Chlor alkali chemical industry: used in the process of salt water refining to control the discharge and treatment of slurry such as salt slurry, as well as to control the circulation of electrolyte in the electrolysis process.

建材行業(yè)

Building materials industry

水泥生產(chǎn)：在水泥生料制備過程中，用于控制石灰石、黏土等原料制成的料漿的輸送，以及在水泥窯尾的廢氣處理系統(tǒng)中，控制脫硫脫硝用的漿液的流量。

Cement production: In the process of preparing cement raw materials, it is used to control the transportation of slurry made from raw materials such as limestone and clay, as well as to control the flow rate of slurry used for desulfurization and denitrification in the exhaust gas treatment system at the end of the cement kiln.

陶瓷生產(chǎn)：用于控制陶瓷原料制成的泥漿的輸送和分配，將泥漿輸送到成型設(shè)備中，以及在陶瓷廢水處理系統(tǒng)中控制污泥漿的排放。

Ceramic production: used to control the transportation and distribution of slurry made from ceramic raw materials, transport the slurry to forming equipment, and control the discharge of contaminated slurry in ceramic wastewater treatment systems.

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