寶德電磁閥0280 A 13.0 NBR MS：本公司從屬于上海從峰工業(yè)科技和上海國與自動化。專業(yè)代理德國寶德全系列產(chǎn)品，擁有大量庫存現(xiàn)貨，提供與售后安裝使用等服務。我們的，傳真.詳細了解請。

帶有伺服隔膜和強制提升裝置的先導式直通閥有兩種類型，即在無流量時關閉或在無流量時打開。當作用方式 A 為關閉狀態(tài)時，芯體會在彈簧力的作用下將先導式孔眼關閉。經(jīng)由一個隔膜節(jié)流孔，在隔膜上方形成介質(zhì)壓力，進而關閉閥門。接通時，芯體先打開先導式孔眼。隔膜上方的關閉壓力被卸除，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。

• 緊湊型結構形式

There are two types of the pilot direct valve with servo diaphragm and mandatory lifting device, which is to turn off or open when no flow is free. When the action mode A is closed, the core will close the pilot hole with the force of spring. Through a diaphragm throttling hole, a medium pressure is formed over the diaphragm to close the valve. When connected, the core opens the pilot perforation. The closing pressure above the diaphragm is removed and the valve is opened by medium pressure. To fully open the valve, the required differential pressure must not be lower than 0.5 bar.
Compact structure

寶德電磁閥0280 A 13.0 NBR MS：

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本公司專業(yè)代理德國寶德全系列產(chǎn)品，擁有大量庫存現(xiàn)貨，提供與售后安裝使用等服務。詳細了解請。