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