杠杆浮球式丝口疏水器leverage ball float silk mouth hydrophobic
该阀门广泛应用于化工,造纸,食品工业蒸汽等设备中。
This valve is widely used in chemical industry, paper making, food industry steam ,and other equipment.
特点(characteristic):
通过阀体内部特殊的杠杆系统,使球面密封。
Spherical body internal special lever system, in order to improve the seal.
其外观设计独特,简单美观,独特阀座的结构设计,可靠的球面密封,全不锈钢内件,使其使用寿命长,耐腐蚀,内置自动排气阀,启动时排出大量的不凝结气体。
Its appearance design is unique, simple and beautiful, unique seat structure design, reliable spherical sealing, all stainless steel internal parts, make its long service life, corrosion resistance, the built-in automatic exhaust valve, discharge of condensate gas not when it is started.
内部还有水封,能阻挡蒸汽泄漏,非常节能。
Internal and water seal, can stop the steam leakage, very energy saving.
工作原理和结构说明(the working principle and structure):
1. 本阀门主要由阀体,阀座,球体,启闭件等零件组成。
This valve is mainly composed of valve body, valve seat, sphere, open-close part and other parts.
2. 阀门管道内的空气和低温凝结水进入阀体内部,通过里面特殊的杠杆装置,球体浮动,使其带动球体开启阀门,起到阻汽排水的作用。
主要零件名称the major parts name
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材质materials
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阀体valve body
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WCB/不锈钢stainless steel
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阀座valve seat
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WCB/不锈钢stainless steel
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球体sphere
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不锈钢stainless steel
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启闭件open-close part
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不锈钢stainless steel
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密封件seal
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金属垫片metal gasket
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设计标准design criteria
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GB/T 12247
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结构长度length of the structure
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GB/T 12221
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阀门试验the valve test
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JB/T 12247
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连接方式the connection method
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内螺纹internal thread
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公称压力nominal pressure
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PN16/PN25
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最小过冷度minimum under-cooling degree
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0℃
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最高温度the highest temperature
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350℃
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规格specification
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DN25~DN80
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