This series burkert solenoid valves are very popular around the world, with a wide range for thread sizes from 1/8" to 2" for valves, this solenoid valves are also supportive for different working pressure, working temperature, and working mediums. The small burkert direct valves have both 2/2 way and 3/2 way, normal close type and normal open type, the bigger pilot diaphragm series valves have both stainless steel body and brass body, N.C and N.O (optional for some model), high temperature and high pressure¡­¡­ SLG6213-04 Inside Nominal Diameter : 10mm Inside Pipe Screw Thread(G) : G1/2" Working Pressure : 0.03~1.0 Mpa Environment Temperature Range : -10~55¡æ Medium Temperature Range : -10~90¡æ Kv Value :3.6 m3/h Power Consumption:AC:14VA,, DC:8W Change Frequency(Hz): ¡Ý1 Voltage: DC12V,DC24V,AC24V,AC36V,AC110V,AC220V Voltage Range : ¡À10% Material of Body: Brass