加工定制 | 是 |
冶炼工艺 | 火法冶炼 |
作业方式 | 熔炼 |
品牌 | Pyronics |
型号 | BRR-300 平衡比例阀 |
炉衬类型 | 其他 |
用途 | 燃气调节阀 |
规格 | 8、12、16、20BRR-300 |
种类 | 其他 |
适用对象 | 铜 |
BRR300比例阀是专为提供**的空气燃气比例而设计的,主要应用于铜竖炉燃烧气氛的**控制,世界**铜炉制造商南线,康提纽斯,阿萨克,西班牙拉法格等都选用了BRR-300阀门来控制气氛。BRR能够根据接入阀门隔膜下腔的控制压力自动调节阀门输出燃气的压力。大面积隔膜设计和平衡技术**减少了比例阀在**小流量的误差。
阀门口径3/4”至4”, 调节比可达20:1, **大工作压力5PSI, 控制精度0.1”WC(小流量)0.3”WC(**大流量)**小压降为10”WC**大压降为4PSI,工作温度**大可达150度。适应所有可燃气体,特殊气体或含有腐蚀性成分的,需要提供燃气成分分析报告。
BRR - Balanced Ratio Regulators are designed to provide accurate air/fuel ratio co
ntrol of cross-co
nnected combustion systems. South Wire, Continuus, Asaco, La Farga etc. choose BRR to co
ntrol chamber atmosphere. The delivery pressure of the BRR will match that of the cross-co
nnected signal being applied to the upper diaphragm chamber, as long as the minimum differential is maintained. A turndown ratio of 20to 1 is possible with the BRR.
The Balanced Ratio Series features large main diaphragms, a balancing diaphragm and soft rubber seat to insure good co
ntrol at low turndown ratios.For installation, see Bulletin 5101 Installation