3/2 Directional control valves Series: 24011

Specification :

• Direct solenoid operated poppet valves
• Internal thread: G1/4″, 1/4-18NPT, or connection flanged with NAMUR interface

Features :

• Main application : single operated process actuators
• TUV-approval based on IEC 61 508, DIN V 19 251
• Approval: DIN EN 161/3394 DVGW, group Rm and EN 13611
• Valves for safety system to SIL 4 or AK 7
• Standard NAMUR type
  – manifold system for easy assembly
  – redundancy : 1 of 2
  2 of 3
  – add-on manual override or inductive limit switches
• Solenoid valve also suitable for low power consumption in non hazardous areas without barrier
• Solenoid category II2GD, Type of protection EEx ia IIC T5/T6, IP66,  T95ºC, suitable for zones 1, 2 (gases) and 21, 22(dusts)
• Value switches at power failure into starting position (mechanical return spring)
• Rest position in the event of power failure provided by mechanical return spring
• Suited for outdoor use under critical enviroment conditions
• Solenoid and valves are ATEX approved, additional protection class (FM, CSA) XP