气动控制阀(薄膜阀)pneumatic control valve(membrane valve)
1. 依工作温度(℃)及适用流体来决定阀的型号。
In accordance with the working temperature (℃) and the suitable fluid to determine valve model.)
2. 依流量值(KVS)来决定阀的口径。
In accordance with the flow value (KVS) to determine the valve diameter.
3. 依压力值(△P)来决定传动器的型式。
According to the pressure value (△P) to determine the type of driver.)
型号(type):Baodi-240/242-B-AD-P21-3/6/12/18-Fu/Fo
操作压力(operating pressure):3=1.2kg/cm2, 6=1.2kg/cm2, 12=1.2kg/cm2, 18=1.2kg/cm2
操作方式(mode of operation):Fu=通气开(Ventilation opening),Fo=通气关(Ventilation, close)
工作温度(working temperature):-20℃~+350℃
本体耐压(body pressure):PN16及PN25(PN16 and PN25)(压差值参考表the reference table difference pressure)
控制方式(control mode):P.PI.PID.ON-OFF
轴封形式(the seal form):Gland
传动器耐温(motor temperature):-10℃~+80℃
口径(Caliber):DN15~DN150mm(1/2”~6”)
流量值(flow value):参考表(reference table)
适用流体(application of fluid):蒸汽,热水,水,气体(steam, hot water, water, gas)
本体材料(the material of the body):不锈钢(stainless steel)
设计制造design and manufacture
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Q/320206JMIS02-2012
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阀门检验valve inspection
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GB/T 12221
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阀门标志valve logo
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GB/T 12220
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供货要求delivery requirements
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GB/T 12252
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法兰连接flange connection
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GB/T 9113
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结构长度length of the structure
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GB/T 12221
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主要零件名称the main parts of the name
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材质materials
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阀体valve body
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不锈钢stainless steel
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支架管stent
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不锈钢stainless steel
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填料函stuffing box
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45钢45 steel
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活塞piston
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不锈钢stainless steel
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填料stuffing
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柔性石墨flexible graphite
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执行器actuator
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铝合金aluminum
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弹簧spring
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55CrSi
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阀杆stem
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不锈钢stainless steel
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阀杆连接件stem connector
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不锈钢stainless steel
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调节头adjustable head
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不锈钢stainless steel
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密封圈sealing ring
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聚四氟乙烯PTFE
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【控制阀之公称直径(DN)及流量值(KVS)】
【Control valve nominal diameter (DN) and flow value (KVS)】
口径
caliber
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DN(mm)
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15
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20
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25
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32
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40
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50
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65
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80
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100
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125
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150
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寸(inch)
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1/2”
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3/4”
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1”
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1 1/4”
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1 1/2”
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2”
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2 1/2”
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3”
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4”
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5”
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6”
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流量值
(flowvalue)KVS(M3/h)
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5.6
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6.3
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9
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16
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25
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36
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63
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105
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130
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200
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360
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