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QB2 dual-port exhaust valve
Product Name:
QB2 dual-port exhaust valve
Description:

双口排气阀 QB2

概述:

双口排气阀诞生于70年代,体形大,重量重,排气量小,该排气阀在80年代末最为理想产品,问世以来一直还续用。排气阀是管道必配设备,安装在管道最高点或闭气地方,来排除管内气体,来疏通管道,使管道运转正常,如停电,停泵管内会出现负压力会引起管道振动或破裂,该排气阀及时吸气,确保管路安全。
 
 
QP2-10外形尺寸表

公称通径
DN(mm)
   D
   D1
   L
   H
   d0
  Z-∮d
   50
  160
  125
  355
  350
   75
  4-14
   80
  195
  160
  420
  410
   80
  4-14
  100
  215
  180
  450
  440
   90
  4-18
  150
  280
  240
  550
  450
  110
  8-23
  200
  335
  245
  630
  620
  125
  8-23

技术参数:
1.工作压力:1.0Mpa
2介质:清水
3使用温度:常温
4阀体:HT200
5浮球:不锈钢

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