Bürkert是的液體和氣體測量和控制系統制造商之一，開發和制造創新產品，例如足部保溫器、烤箱控制和孵化器的熱控制系統，成立于1945年，總部位于德國，70年來，Bürkert一直為液體和氣體投入了大量的時間和精力，是流體控制系統的合作伙伴。主要產品包括：Burkert流量計、Burkert控制閥、Burkert電磁閥、壓力傳感器模塊、Burkert電磁換向閥、Burkert氣動閥、比例閥、橢圓齒輪流量變送器、控制器、Burkert比例閥、氣動調節閥、流量開關等。

The 6281 valve is a servo-assisted solenoid valve of the S.EV series. A minimum differential pressure is always required for the proper function of the valve. Various diaphragm material combinations and methods of operation are available depending on the application. The standard brass housing satisfi es all European drinking water requirements. Dezincifi cationresistant brass is available for other markets. The housing offering is rounded out by a stainless steel version. The solenoid coils are moulded with a chemically resistant epoxy. For reduced energy requirement, all coils can be delivered with electronic power reduction. The valve can be equipped with manual override for easy maintenance and commissioning. In combination with a plug in accordance with DIN EN 17301-803 Form A, the valves satisfy protection class IP65 – in combination with a stainless steel housing NEMA 4X .

6281 為伺服輔助式S.EV系列電磁閥。要*打開閥門，需要一個zui小壓差。根據不同的應用，可以選擇各種膜片材質和工作方式。標準供貨的黃銅閥體符合所有歐洲飲用水標準的要求。具有抗脫鋅腐蝕黃銅式，適合于其它應用。閥體材質還有不銹鋼式。電磁線圈采用耐化學腐蝕的環氧樹脂封裝。所有線圈都可以帶降功耗電子線路，用于節能。可配備手動開關，便于調試和測試。與 DIN EN 17301-803 A 型電纜插頭配套，該閥的安全防護等級為 IP65，不銹鋼閥體式 NEMA 4X。