burkert 0290電磁閥is a servo-assisted solenoid valve of the S.EV series. The valve opens without differential pressure. The opening process is supported by the fi xed coupling of the diaphragm to the plunger . In the process, the integrated ‘soft-kick’ function opens in a manner that is gentle on the material.burkert 0290電磁閥 Various diaphragm material combinations are available depending on the application. The housing offered is rounded out by astainless steel and grey cast iron version. The solenoid coils are moulded with a chemically resistant epoxy. ‘Kick and drop’ electronics are moulded into all DC variants for reduced electrical power consumption. 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 .
特點：
參數：
內徑 DN12 - 50毫米
閥體材質黃銅，不銹鋼1.4581
線圈材料環氧樹脂
線圈絕緣等級H
黃銅閥門內部零件，不銹鋼1.4105，1.4301
密封材料NBR，FKM，EPDM
介質NBR FKM EPDM
中性介質，壓縮空氣，水，液壓油
每解決方案，熱油
油和脂肪的媒體，例如，熱水
Media temperature
NBR
FKM
EPDM
-10 to +80 °C
0 to +120 °C
- 30 to +120 °C
Ambient temperature Max. +55 °C
Voltage tolerance ±10%
Duty cycle 100% continuous cycle
Electrical connection Cable plug for Ø 7 mm cable, acc. to DIN EN 175301-
803 Form A (supplied as standard)
Protection class IP 65 with cable plug
Installation As required, preferably with actuator upright
材料示意圖：
