宝德Type 0280隔膜阀 德国BURKERT 两位两通00064107 高精度伺服控制系统 返回列表页

宝德Type 0280隔膜阀 德国BURKERT 两位两通00064107

The Type 0280 - two two-way diaphragm valve servo control.Pilot operated with servo diaphragm and forced lifting device through valve has two types, namely when no flow closed or open when no flow. When acting as A closed, core experience under the action of spring force will pilot hole closed. Via a diaphragm orifice, form of medium pressure above the diaphragm, then close the valve. Switched on, the core body opens first pilot hole. Closed above the diaphragm pressure discharge is divided, and open valve by medium pressure.

宝德Type 0280隔膜阀 德国BURKERT 两位两通00064107

Type 0280 - 伺服控制的二位二通隔膜阀,紧凑型的结构形式。接通时，芯体先打开先导式孔眼。隔膜上方的关闭压力被卸除，且阀门由介质压力打开。为了*打开阀门，所需的差压不能低于 0.5 bar。方便操作，安全性高。