料浆专用阀第一个特点是阀门的半球用双金属，母材上堆焊不同的合金，阀座也作相对应堆焊经特殊的处理，密封面组合成防腐、耐磨、高强度等各种类型，满足不同场合需求；

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;

第二个特点密封严紧，输出有害气体可达零泄漏；

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

第三个特点是密封副的阀芯留有补偿量，当阀座磨损(阀座硬度低于阀芯)后，关闭时再转动少许，仍有可靠密封，延长使用寿命，此外，用户将压紧螺母拧掉调整或更换后阀座仍可用，避免了现行众多阀门密封失效整台报废的弊端。

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.

料浆专用阀:规格DN40~1600，适用于液态、固态两相混流或液态输送中化学反应有结晶析出或结垢的工业管道输送。产品结构特点根据顾客需求介质、温度要求不同，密封副堆焊阀芯用铬钼钒合金堆焊，阀座采用铬钼合金、铬合金、不锈钢合金焊条堆焊满足不同料浆输送的需要。

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.

产品特点

Product Features

1流通面积大，流阻小。这是因为开启后阀芯位于藏球室，流体直通

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，转90度即可启闭完成，操作轻便。

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

3 密封严紧，双偏心金属硬密封。结垢不影响启闭，这是半球阀最显著的优点

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使用寿命长，密封副耐，且有补偿量，阀座可调整或更换

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

执行标准

Execution standards

设计按GB12237-89,法兰连接按GB/T17241.6-1998、GB/T9115(钢制)，结构长度符合GB12221-89标准

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

应用的行业：

矿山行业

Mining industry

矿浆输送：在矿石浮选、磁选等选矿工艺中，用于控制矿浆的流量和流向，将矿浆从一个处理环节输送到下一个环节，如从磨矿机到浮选槽，或从浓密机到过滤机等。

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.

尾矿排放：在尾矿处理系统中，料浆专用阀可用于控制尾矿浆的排放，将尾矿浆输送到尾矿库进行储存。

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.

冶金行业

Metallurgical Industry

高炉炼铁：在高炉炉渣处理系统中，用于控制炉渣浆的排放和输送，将炉渣浆从高炉排放口输送到冲渣池或渣处理设备。

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.

湿法炼铜：在湿法炼铜的电解工序中，用于控制电解液的循环和补充，以及阳极泥等料浆的输送和处理。

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.

电力行业

Power industry

燃煤电厂除灰系统：用于控制粉煤灰浆的输送，将粉煤灰与水混合形成的料浆从灰渣池输送到灰场或进行综合利用。

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.

脱硫系统：在烟气脱硫装置中，用于控制石灰石浆液、石膏浆液等的流量和流向，实现对二氧化硫的吸收和石膏的生成与排放。

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.

化工行业

Chemical industry

化肥生产：在磷酸、硫酸等化肥原料的生产过程中，用于控制含有固体颗粒的料浆的输送，如磷矿浆的输送和磷酸料浆的储存与输送。

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.

氯碱化工：在盐水精制过程中，用于控制盐泥等料浆的排放和处理，以及在电解工序中控制电解液的循环。

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.

建材行业

Building materials industry

水泥生产：在水泥生料制备过程中，用于控制石灰石、黏土等原料制成的料浆的输送，以及在水泥窑尾的废气处理系统中，控制脱硫脱硝用的浆液的流量。

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.

陶瓷生产：用于控制陶瓷原料制成的泥浆的输送和分配，将泥浆输送到成型设备中，以及在陶瓷废水处理系统中控制污泥浆的排放。

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.

本文由良工阀门友情奉献.更多有关的知识请点击:http://www.jnlgvf.com我们将会对您提出的疑问进行详细的解答，欢迎您登录网站留言.

This article is a friendly contribution from Lianggong Valve For more information, please click: http://www.jnlgvf.com We will provide detailed answers to your questions. You are welcome to log in to our website and leave a message