寶德Type 0280隔膜閥 德國BURKERT 兩位兩通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.

寶德Type 0280隔膜閥 德國BURKERT 兩位兩通00064107

Type 0280 - 伺服控制的二位二通隔膜閥,緊湊型的結(jié)構(gòu)形式。接通時，芯體先打開先導(dǎo)式孔眼。隔膜上方的關(guān)閉壓力被卸除，且閥門由介質(zhì)壓力打開。為了*打開閥門，所需的差壓不能低于 0.5 bar。方便操作，安全性高。