burkert 0293電磁閥 Type 293 switches without pressure change from zero bar. The direct acting solenoid feed valve is delivered with circuit function A.burkert 0293電磁閥 It is normally closed. Upon switching the magnetic core is tightened against the spring and the valve opens. A fi lter is built-in to the inlet. The valve is especially good for switching lowpressure combustible gases.
特點：
參數：
Body material Brass
Inner part valve 1.4105:1.4571
Seal materials NBR
Medium
for NBR
Flammable liquids such as gas, natural gas, liquid petroleum
gas (LPG), acetylene, hydrogen
Medium temperature
for NBR
-15 to +60 °C
Ambient temperature. -15 to +60 °C
Ambient Also open air (open cover recommended)
Port connection Threaded ports G 3/4 and G1
Special features Sieve in inlet
Operating voltages 230 V/50 Hz
230 V/UC
Voltage tolerance ±10%
Cycling rate ca. 100-150/min for AC
ca. 10-15/min for UC
Duty cycle 100% continuous rating
Electr. Connection Cable plug for Ø 7 mm cable (included in delivery)
Protection class IP 65 with cable plug
DVGW Approval Group 2, class A
Fulfi lled standards DIN EN 161
Installation As required, preferably with actuator upright
結構示意圖：
