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Corrugated pipe pressure relief valve
Product Name:
Corrugated pipe pressure relief valve
Description:
一、用途
    本阀用于温度在180C以下的蒸汽、空气及其它无腐蚀性气体的管路上,经过调节,使通过阀内的介质压力减至某一需要的出口压力,并使介质的出口压力保持相对稳定,但进口压力与出口压力之差必须大于或等于0.5bar.
 二、主要零件材料
零件名称
阀体阀盖
阀瓣密封圈
波纹管
阀杆
调节弹簧
辅弹簧
材料
碳钢
不锈钢、青铜
不锈钢
不锈钢
铬锰钢
铬钒钢
 三、主要外形尺寸(法兰尺寸按JB/T79-94标准)
公称压力PN(MPa)
公称通径MPa(MM)
尺寸MM
L
H
H1

1.0

1.6

20
140
87
293
25
160
87
293
32
180
92
293
40
200
100
303
50
230
106
308
65
260
123
310
80
310
140
380
100
350
150
400
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Keyword:Valve | inlet valve | Shanghai valve | Power Station Valve | Industrial Valve | Universal Valve | Chemical valve | High valve | high temperature valve | Shenzhen valve | Electric valve | China Valves
 
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